Product catalogue
Relays with forcibly guided contacts in
25 basic series
ELESTA Relays with
forcibly guided contacts
Product catalogue - Relays with forcibly guided contacts
Edition 02/2019
Publisher:
ELESTA GmbH, Bad Ragaz, Switzerland
All rights reserved. The work and its parts are protected by copyright.
Any use other than in the cases permitted by law requires the prior written consent of the publisher.
Until the 1980s, ELESTA
stood for Swiss innovation in
electromechanics and electronics.
When the new ELESTA relays
GmbH was founded in March
1997 from the legacy of the "old"
ELESTA Elektronik AG, the company
concentrated on the manufacture
of relays with forcibly guided
contacts. Later, the business units
for customer-specic development
and production services as well as
the sensor technology division were
added.
What began in 1997 with around a
dozen employees and the production
of a few relays became a success
story. In the middle of Europe, one of
the most innovative manufacturers of
relays has successfully established
itself worldwide.
Some milestones of the product
innovation are the smallest, most
energy-ecient and attest relay.
The small relay SIS 212 was
awarded the innovation prize of the
KMU-Primus in 2005. A success
factor of today's company is the
implementation of the philosophy of
Lean Management, the increase of
eciency and the ght against waste
in the company. ELESTA received
the "Swiss Lean Award" for this in
2012.
Today the range of service of the
ELESTA includes relays with forcibly
guided contacts with 25 basic series,
the product areas of optical miniature
encoders and the development and
production of customer-specic
sensors of the functional safety. This
resulted in the renaming of ELESTA
relays GmbH to ELESTA GmbH in
2013.
The continuous growth of the three
product areas makes it unavoidable
to expand production capacities. We
expect further strong growth in the
coming years.
ELESTA shows that a high degree
of competitiveness can be achieved
with well-trained, motivated
employees and a well thought-
out production and management
concept.
Harald Förster
Geschäftsführer / CEO
ELESTA GmbH
Product Overview
Relays with forcibly guided contacts
Relays SIS 2 /
SIS 2 SEN
SIS 3 /
SIS 3 SEN
SIS 4 /
SIS 4 SEN
SIS 6 /
SIS 6 SEN
SISF 3 SIF 3 SIF 4 SIF 6 SGR 282 ZK SGR 282 ZK
Variants
SIM 2 SIM 3 SIM 4 SLR 4 SIR 4 /
SIR 4 SEN
SIR 4 P SIR 6 /
SIR 6 SEN
SIR 8 SIR 10 SIP 6
Features Small dimen-
sions
High shock
resistance
Large or very
large excitation
voltage range
Low or very low
coil power
High contact
reliability
Small dimen-
sions
High shock
resistance
Large or very
large excitation
voltage range
Very low coil
power with
sensitive coil
High contact
reliability
High shock
resistance
Large or very
large excitation
voltage range
Low or very low
coil power
High contact
reliability
Very compact
design
High shock
resistance
Large or very
large excitation
voltage range
High contact
reliability
Very at design
Small dimen-
sions
Wide excitation
voltage range
Low coil power
High contact
reliability
Extremely at
design
Wide switching
current range
SMD placement
under relay
possible
Extremely at
design
Wide switching
current range
SMD placement
under relay
possible
Extremely at
design
Wide switching
current range
SMD placement
under relay
possible
Overmoulded
coil design also
suitable for
ATEX applica-
tions
High contact
reliability
Overmoulded
coil design also
suitable for
ATEX applica-
tions
High contact
reliability
Overmoulded
coil design also
suitable for ATEX
applications
Extremely high
air and creepage
distances
Overmoulded
coil design also
suitable for ATEX
applications
Extremely high
air and creepage
distances
Overmoulded
coil design also
suitable for ATEX
applications
Extremely high
air and creepage
distances
Powerful
Flat, compact
design
High contact
reliability
Powerful
Compact design
High contact
reliability
Low coil power
with sensitive coil
Large coil working
range with sensiti-
ve coil
Extremely pow-
erful
For loads with
high peak current
Compact design
High contact
reliability
Powerful
Compact design
High contact
reliability
Low coil power
with sensitive coil
Large coil working
range with sensiti-
ve coil
Contact con-
guration freely
denable
Powerful
High contact
reliability
Large coil working
range
Contact con-
guration freely
denable
Powerful
High contact
reliability
Large coil working
range
Contact con-
guration freely
denable
Extremely pow-
erful
Very high contact
reliability
For highest loads
with 3-phase
applications and
DC loads
Number of
contacts 2 3 4 6 3 3 4 6 2/2 2 2 3 4 4 4 4 6 8 10 6
Contact
material AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2
Contact
type (output
contacts)
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Crown contact Crown contact Crown contact Crown contact Crown contact Single contact Crown contact Crown contact Crown contact Single contact
Coil voltage 3 VDC -
60 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
5 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
220 VDC
3 VDC -
220 VDC
3 VDC -
220 VDC
Coil power1200 mW -
270 mW
400 mW -
600 mW
330 mW -
500 mW
440 mW -
660 mW 700 mW 600 mW 700 mW 660 mW 700 mW 700 mW 500 mW 750 mW 1000 mW 600 mW 360 mW -
600 mW 750 mW 500 mW -
750 mW 1300 mW 1300 mW 1300 mW
Switching
current range 3 mA - 6 A 3 mA - 6 A 3 mA - 6 A 3 mA - 6 A 3 mA - 6 A 3 mA - 10 A 3 mA - 8 A 3 mA - 8 A 4 mA - 8 A 4 mA - 8 A 10 mA - 8 A 10 mA - 8 A 10 mA - 8 A 10 mA - 10 A 10 mA - 10 A 5 mA - 12 A 10 mA - 10 A 10 mA - 10 A 10 mA - 10 A 5 mA - 16 A
Test voltage
open contact 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms
Test voltage
Between
contacts
5000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms
2500 Vrms
4000 Vrms 2
2500 Vrms
4000 Vrms 2
4000 Vrms 3
4000 Vrms 4
5000 Vrms 5
2500 Vrms 3
5000 Vrms 4
4000 Vrms 5
2500 Vrms 3
5000 Vrms 4
4000 Vrms 5
2500 Vrms 3
5000 Vrms 4
4000 Vrms 5
4000 Vrms 4000 Vrms
2500 Vrms 3
5000 Vrms 4
4000 Vrms 5
Test voltage
coil/contcact 2500 Vrms 2500 Vrms
4000 Vrms
(SIS222,
SIS312 KV2)
2500 Vrms
(SIS312)
2500 Vrms 2500 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 5000 Vrms 5000 Vrms 5000 Vrms 5000 Vrms 5000 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 5000 Vrms 2500 Vrms 2500 Vrms
Protection
class RT III RT III RT III RT III RT III RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II
Dimensions
in mm
(external)
L 29,2
B 16,6
H 16,5
L 29,2
B 16,6
H 16,5
L 48
B 16,6
H 16,5
L 48
B 16,6
H 16,5
L 29,2
B 16,6
H 13
L 33,7
B 29,4
H 10,9
L 41
B 29,4
H 10,9
L 53,6
B 33,5
H 10,9
L 30,2
B 12,7
H 25,6
L 30,2
B 12,7
H 25,6
L 27,4
B 12,5
H 26,2
L 36,1
B 12,5
H 26,2
L 36,1
B 12,5
H 26,2
L 53,3
B 33,4
H 16,5
L 46,4
B 16
H 30,7
L 46,4
B 16
H 30,7
L 58,9
B 16
H 30,7
L 85,5
B 20
H 32
L 85,5
B 20
H 32
L 84,6
B 20
H 32
Approvals UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV
Accessories Page 34 Page 34 - - - - - - Page 32
Page 33
Page 32
Page 33 - Page 35 Page 35 - Page 35 - - - - -
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24
Page 25 Page 26 Page 27
Page 28 Page 29 Page 30 Page 31
1reference temperature 20°C 2between left and right contact side 4between control and output contacts
3between control contacts 5between output contacts
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Product Overview
Relays with forcibly guided contacts
Relays SIS 2 /
SIS 2 SEN
SIS 3 /
SIS 3 SEN
SIS 4 /
SIS 4 SEN
SIS 6 /
SIS 6 SEN
SISF 3 SIF 3 SIF 4 SIF 6 SGR 282 ZK SGR 282 ZK
Variants
SIM 2 SIM 3 SIM 4 SLR 4 SIR 4 /
SIR 4 SEN
SIR 4 P SIR 6 /
SIR 6 SEN
SIR 8 SIR 10 SIP 6
Features Small dimen-
sions
High shock
resistance
Large or very
large excitation
voltage range
Low or very low
coil power
High contact
reliability
Small dimen-
sions
High shock
resistance
Large or very
large excitation
voltage range
Very low coil
power with
sensitive coil
High contact
reliability
High shock
resistance
Large or very
large excitation
voltage range
Low or very low
coil power
High contact
reliability
Very compact
design
High shock
resistance
Large or very
large excitation
voltage range
High contact
reliability
Very at design
Small dimen-
sions
Wide excitation
voltage range
Low coil power
High contact
reliability
Extremely at
design
Wide switching
current range
SMD placement
under relay
possible
Extremely at
design
Wide switching
current range
SMD placement
under relay
possible
Extremely at
design
Wide switching
current range
SMD placement
under relay
possible
Overmoulded
coil design also
suitable for
ATEX applica-
tions
High contact
reliability
Overmoulded
coil design also
suitable for
ATEX applica-
tions
High contact
reliability
Overmoulded
coil design also
suitable for ATEX
applications
Extremely high
air and creepage
distances
Overmoulded
coil design also
suitable for ATEX
applications
Extremely high
air and creepage
distances
Overmoulded
coil design also
suitable for ATEX
applications
Extremely high
air and creepage
distances
Powerful
Flat, compact
design
High contact
reliability
Powerful
Compact design
High contact
reliability
Low coil power
with sensitive coil
Large coil working
range with sensiti-
ve coil
Extremely pow-
erful
For loads with
high peak current
Compact design
High contact
reliability
Powerful
Compact design
High contact
reliability
Low coil power
with sensitive coil
Large coil working
range with sensiti-
ve coil
Contact con-
guration freely
denable
Powerful
High contact
reliability
Large coil working
range
Contact con-
guration freely
denable
Powerful
High contact
reliability
Large coil working
range
Contact con-
guration freely
denable
Extremely pow-
erful
Very high contact
reliability
For highest loads
with 3-phase
applications and
DC loads
Number of
contacts 2 3 4 6 3 3 4 6 2/2 2 2 3 4 4 4 4 6 8 10 6
Contact
material AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2
Contact
type (output
contacts)
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Crown contact Crown contact Crown contact Crown contact Crown contact Single contact Crown contact Crown contact Crown contact Single contact
Coil voltage 3 VDC -
60 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
5 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
220 VDC
3 VDC -
220 VDC
3 VDC -
220 VDC
Coil power1200 mW -
270 mW
400 mW -
600 mW
330 mW -
500 mW
440 mW -
660 mW 700 mW 600 mW 700 mW 660 mW 700 mW 700 mW 500 mW 750 mW 1000 mW 600 mW 360 mW -
600 mW 750 mW 500 mW -
750 mW 1300 mW 1300 mW 1300 mW
Switching
current range 3 mA - 6 A 3 mA - 6 A 3 mA - 6 A 3 mA - 6 A 3 mA - 6 A 3 mA - 10 A 3 mA - 8 A 3 mA - 8 A 4 mA - 8 A 4 mA - 8 A 10 mA - 8 A 10 mA - 8 A 10 mA - 8 A 10 mA - 10 A 10 mA - 10 A 5 mA - 12 A 10 mA - 10 A 10 mA - 10 A 10 mA - 10 A 5 mA - 16 A
Test voltage
open contact 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms 1500 Vrms
Test voltage
Between
contacts
5000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms
2500 Vrms
4000 Vrms 2
2500 Vrms
4000 Vrms 2
4000 Vrms 3
4000 Vrms 4
5000 Vrms 5
2500 Vrms 3
5000 Vrms 4
4000 Vrms 5
2500 Vrms 3
5000 Vrms 4
4000 Vrms 5
2500 Vrms 3
5000 Vrms 4
4000 Vrms 5
4000 Vrms 4000 Vrms
2500 Vrms 3
5000 Vrms 4
4000 Vrms 5
Test voltage
coil/contcact 2500 Vrms 2500 Vrms
4000 Vrms
(SIS222,
SIS312 KV2)
2500 Vrms
(SIS312)
2500 Vrms 2500 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 5000 Vrms 5000 Vrms 5000 Vrms 5000 Vrms 5000 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 5000 Vrms 2500 Vrms 2500 Vrms
Protection
class RT III RT III RT III RT III RT III RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II RT II
Dimensions
in mm
(external)
L 29,2
B 16,6
H 16,5
L 29,2
B 16,6
H 16,5
L 48
B 16,6
H 16,5
L 48
B 16,6
H 16,5
L 29,2
B 16,6
H 13
L 33,7
B 29,4
H 10,9
L 41
B 29,4
H 10,9
L 53,6
B 33,5
H 10,9
L 30,2
B 12,7
H 25,6
L 30,2
B 12,7
H 25,6
L 27,4
B 12,5
H 26,2
L 36,1
B 12,5
H 26,2
L 36,1
B 12,5
H 26,2
L 53,3
B 33,4
H 16,5
L 46,4
B 16
H 30,7
L 46,4
B 16
H 30,7
L 58,9
B 16
H 30,7
L 85,5
B 20
H 32
L 85,5
B 20
H 32
L 84,6
B 20
H 32
Approvals UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV UL, cUL, TÜV
Accessories Page 34 Page 34 - - - - - - Page 32
Page 33
Page 32
Page 33 - Page 35 Page 35 - Page 35 - - - - -
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24
Page 25 Page 26 Page 27
Page 28 Page 29 Page 30 Page 31
1reference temperature 20°C 2between left and right contact side 4between control and output contacts
3between control contacts 5between output contacts
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
24 23
11
12
A1A2 SIS112
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2 500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5 000 V / 50 Hz / 1 min
Test voltage contact open 1 500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10x106 operations
Switching frequency, mechanical 15 Hz
Response time (NO closed) typically 10 ms
Drop-out time (NC closed) typically 3 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 17g
NC > 7g
Vibration resistance NO > 7g
(10-200 Hz) NC > 2g
Resistance to short circuiting contacts
1 000A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85 °C
Thermal Resistance 55 K / W
Temperature limit for coil 120 °C
Weight approx. 18 g
Mounting position any
Mounting distance rec. >1 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIS 1 1 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contact
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 89
10
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Operations x 1 000 →
Switching Current (A) →
Current (A) →
Voltage (VDC) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 10 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SIS112 1 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,27 W
- Holding coil power 0,08 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
29,2
1,61,6
0,40,4 0,3
2,8*
0,2
16,5 ±0,2
16,6
1
1,6
1,6
18,7
Ø 1,3
6 2,32,2
4,2 15 7,7 2,3
29,2
3,3
3,3103,3
11
16,6
2,3
Contact Data
Contact material AgCuNi +0,2-0,4 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1 (360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 54,9 91 ± 10%
6≤4,2 ≥0,6 46,1 130 ± 10%
9≤6,3 ≥0,9 30,5 295 ± 10%
12 ≤8,4 ≥1,2 23,0 520 ± 10%
18 ≤12,6 ≥1,8 15,2 1180 ± 10%
24 ≤16,8 ≥2,4 11,4 2100 ± 10%
48 ≤33,6 ≥4,8 5,7 8350 ± 13%
60 ≤42,0 ≥6,0 4,5 13100 ± 15%
SIS 2 Series
6© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
24 23
11
12
A2 A1
SIS112SEN
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10x106 operations
Switching frequency, mechanical 12 Hz
Response time (NO closed) typically 15 ms
Drop-out time (NC closed) typically 5 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 17g
NC > 7g
Vibration resistance NO > 7g
(10-200 Hz) NC > 2g
Resistance to short circuiting contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85 °C
Thermal Resistance 55 K / W
Temperature limit for coil 120 °C
Weight approx. 18 g
Mounting position any
Mounting distance rec. >1 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270 °C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIS 1 1 2 24VDC SEN
Sensitive coil
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contact
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 89
10
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
UB
UN
1
2
0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
-10
10
30
50
70
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
No heat accumulation due to intrinsic heating of other
components. Continuous duty 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 10 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SIS112 1 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,2 W
- Holding coil power 0,04 W
Dimensions
[mm]
29,2
1,61,6
0,40,4 0,3
2,8*
0,2
16,5 ±0,2
16,6
1
1,6
1,6
18,7
Ø 1,3
6 2,32,2
4,2 15 7,7 2,3
29,2
3,3
3,3103,3
11
16,6
2,3
Contact Data
Contact material AgCuNi +0,2-0,4 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1 (360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
3,0 ≤2,25 ≥0,30 66,6 45,0 ± 10%
3,3 ≤2,47 ≥0,33 60,6 54,4 ± 10%
4,5 ≤3,37 ≥0,45 44,5 101,0 ± 10%
5,0 ≤3,75 ≥0,50 40,0 125,0 ± 10%
6,0 ≤4,50 ≥0,60 33,3 180,0 ± 10%
9,0 ≤6,75 ≥0,90 22,2 405,0 ± 10%
12,0 ≤9,00 ≥1,20 16,6 720,0 ± 10%
24,0 ≤18,00 ≥2,40 8,3 2880,0 ± 10%
48,0 ≤36,00 ≥4,80 4,1 11520,0 ± 13%
60,0 ≤45,00 ≥6,00 3,3 18000,0 ± 13%
SIS 2 sensitive Series
Current (A) →
7
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
-
24 23
34 33
11
12
A1A2
SIS212
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 10 ms
Drop-out time (NC closed) typically 3 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 17g
NC > 10g
Vibration resistance NO > 7g
(10-200 Hz) NC > 3g
Resistance to short circuiting contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 20 g
Mounting position any
Mounting distance rec. >1 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIS 2 1 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 8910
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 6 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 8 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SIS212 2 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,6 W
- Holding coil power 0,18 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
29,2
25,2
0,40,4
2 2
0,3
2,8*
0,2
16,5 ±0,2
16,6
1 0,2
12,26,5
Ø 1,3
6 2,32,2
4,2 8,56,5 7,7 2,3
29,2
3,3
3,3103,3
11
16,6
2,3
Contact Data
Contact material AgCuNi +0,2-0,4 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1 (360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 120,0 41,5 ± 10%
9≤6,3 ≥0,9 66,6 135,0 ± 10%
12 ≤8,4 ≥1,2 50,0 240,0 ± 10%
18 ≤12,6 ≥1,8 33,3 540,0 ± 10%
24 ≤16,8 ≥2,4 25,0 960,0 ± 10%
48 ≤33,6 ≥4,8 12,5 3840,0 ± 10%
60 ≤42,0 ≥6,0 10,0 6000,0 ± 13%
110 ≤77,0 ≥11,0 5,4 20150,0 ± 15%
SIS 3 Series
8© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
24 23
34 33
11
12
A2 A1
SIS212SEN
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 10 ms
Drop-out time (NC closed) typically 3 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 17g
NC > 10g
Vibration resistance NO > 7g
(10-200 Hz) NC > 3g
Resistance to short circuiting contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 20 g
Mounting position any
Mounting distance rec. >1 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIS 2 1 2 24VDC SEN
Sensitive coil
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 8910
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 6 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20
40
60
80
100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Operations x 1 000 →
Switching Current (A) →
Current (A) →
Voltage (VDC) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 8 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SIS212 2 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,4 W
- Holding coil power 0,14 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
29,2
25,2
0,40,4
2 2
0,3
2,8*
0,2
16,5 ±0,2
16,6
1 0,2
12,26,5
Ø 1,3
6 2,32,2
4,2 8,56,5 7,7 2,3
29,2
3,3
3,3103,3
11
16,6
2,3
Contact Data
Contact material AgCuNi +0,2-0,4 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1 (360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5≤3,75 ≥0,5 80,0 62,5 ± 10%
6≤4,50 ≥0,6 66,6 90,0 ± 10%
9≤6,75 ≥0,9 44,5 202,0 ± 10%
12 ≤9,00 ≥1,2 33,3 360,0 ± 10%
18 ≤13,50 ≥1,8 22,2 810,0 ± 10%
24 ≤18,00 ≥2,4 16,6 1440,0 ± 10%
48 ≤36,00 ≥4,8 8,3 5750,0 ± 13%
60 ≤45,00 ≥6,0 6,6 9000,0 ± 15%
SIS 3 sensitive Series
9
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
22 21
34 33
44 43
11
12
A2 A1
SIS222
22 21
34 33
44 43
A2 A1
SIS312
14 13
44 43
34 33
24 23
11
12
A2 A1
SIS312 KV2
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 15 ms
Drop-out time** (NC closed) typically 5 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 10g
NC > 10g
Vibration resistance NO > 10g
(10-200 Hz) NC > 4g
Resistance to short circuiting contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85°C
Thermal Resistance 45 K / W
Temperature limit for coil 120°C
Weight approx. 30 g
Mounting position any
Mounting distance rec. >1 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIS 3 1 2 24VDC KV2
Contact variant
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 89
10
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 6 A each
3 contacts with 4 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Operations x 1 000 →
Switching Current (A) →
Current (A) →
Voltage (VDC) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 8 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SIS312 3 NO / 1 NC
SIS222 2 NO / 2 NC
- Small external dimensions
- Nominal coil power 0,5 W
- Holding coil power 0,15 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
48
0,30,4
0,2
2,8
16,5 ±0,2
SIS222
16,6
1
10
11 3,3
26,5 16,7 8,5
4 6,5 13 8,5 13,7 2,3
12 2,3
Ø1,3
2,3
48
0,30,4
0,2
2,8
16,5 ±0,2
SIS312
48
0,30,4
0,2
2,8
16,5 ±0,2
SIS312 KV2
10
11 3,3
2 13 18,7 5
4 13 15 8,7 5 2,3
7 2,3
Ø1,3
2,3
10
11 3,3
2 18,7
4 15 13,7 2,3
2,3126,56,5
6,56,5
Ø1,3
2,3
Contact Data
Contact material AgCuNi +0,2-0,4 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1(360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,5 ≥0,5 100,0 50 ± 10%
9 6,3 ≥0,9 56,2 160 ± 10%
12 8,4 ≥1,2 42,1 285 ± 10%
18 12,6 ≥1,8 28,1 640 ± 10%
24 16,8 ≥2,4 20,8 1150 ± 10%
48 33,6 ≥4,8 10,4 4600 ± 10%
60 42,0 ≥6,0 8,3 7200 ± 13%
110 77,0 ≥11,0 4,5 24200 ± 15%
SIS 4 Series
10 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
22 21
34 33
44 43
11
12
SIS222 SEN
22 21
34 33
44 43
A1
A2
A1
A2A1
A2
SIS312 SEN
14 13
44 43
34 33
24 23
11
12
SIS312 SEN KV2
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 20 ms
Drop-out time** (NC closed) typically 4 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 10g
NC > 10g
Vibration resistance NO > 10g
(10-200 Hz) NC > 4g
Resistance to short circuiting contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85°C
Thermal Resistance 45 K / W
Temperature limit for coil 120°C
Weight approx. 30 g
Mounting position any
Mounting distance rec. >1 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIS 3 1 2 24VDC SEN KV2
Contact variant
Sensitive coil
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 89
10
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 6 A each
3 contacts with 4 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →Current (A) →
Voltage (VDC) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 8 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SIS312 3 NO / 1 NC
SIS222 2 NO / 2 NC
- Small external dimensions
- Nominal coil power 0,33 W
- Holding coil power 0,08 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
48
0,30,4
0,2
2,8
16,5 ±0,2
SIS222
16,6
1
10
11 3,3
26,5 16,7 8,5
4 6,5 13 8,5 13,7 2,3
12 2,3
Ø1,3
2,3
48
0,30,4
0,2
2,8
16,5 ±0,2
SIS312
48
0,30,4
0,2
2,8
16,5 ±0,2
SIS312 KV2
10
11 3,3
2 13 18,7 5
4 13 15 8,7 5 2,3
7 2,3
Ø1,3
2,3
10
11 3,3
2 18,7
4 15 13,7 2,3
2,3126,56,5
6,56,5
Ø1,3
2,3
Contact Data
Contact material AgCuNi +0,2-0,4 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1 (360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
3,0 2,3 0,3 111,0 27 ± 10%
3,3 2,5 0,3 100,0 33 ± 10%
4,5 3,4 0,5 73,7 61 ± 10%
5,0 3,8 0,5 66,6 75 ± 10%
6,0 4,5 0,6 55,5 108 ± 10%
12,0 9,0 1,2 27,9 430 ± 10%
24,0 18,0 2,4 13,8 1730 ± 10%
60,0 45,0 6,0 5,5 10800 ± 10%
SIS 4 sensitive Series
11
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
32 31
54 53
64 63
21
22
A2 A1
SIS422
44 43
14 13
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 15 ms
Drop-out time** (NC closed) typically 5 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 10g
NC > 9g
Vibration resistance NO > 10g
(10-200 Hz) NC > 3g
Resistance to short circuiting contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85°C
Thermal Resistance 45 K / W
Temperature limit for coil 120°C
Weight approx. 35 g
Mounting position any
Mounting distance rec. >1 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIS 4 2 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 89
10
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 6 A each
3 contacts with 4 A each
4 contacts with 3 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 8 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SIS422 4 NO / 2 NC
- Small external dimensions
- Nominal coil power 0,66 W
- Holding coil power 0,20 W
- Coil for railway application according EN 50155 on
request
Dimensions
0,3
48
0,4
0,2
2,8
16,5
±0,2
16,6
1
Ø1,3
2
10
112,3 3,3
6,5 6,5 10,2 8,5 5 7 2,3
2,358,78,56,56,56,54
[mm]
Contact Data
Contact material AgCuNi + 0,2 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1 (360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,5 ≥0,5 133,0 37,5 ± 10%
9 6,3 ≥0,9 73,7 122,0 ± 10%
12 8,4 ≥1,2 55,8 215,0 ± 10%
18 12,6 ≥1,8 37,1 485,0 ± 10%
24 16,8 ≥2,4 29,7 860,0 ± 10%
48 33,6 ≥4,8 13,9 3450,0 ± 10%
60 42,0 ≥6,0 11,1 5400,0 ± 13%
110 77,0 ≥11,0 6,0 18300,0 ± 15%
SIS 6 Series
12 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
32 31
54 53
64 63
21
22
A2 A1
SIS422SEN
44 43
14 13
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 20 ms
Drop-out time** (NC closed) typically 4 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 10g
NC > 9g
Vibration resistance NO > 10g
(10-200 Hz) NC > 3g
Resistance to short circuiting contacts
1 000A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85°C
Thermal Resistance 45 K / W
Temperature limit for coil 120°C
Weight approx. 35 g
Mounting position any
Mounting distance rec. >1 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIS 4 2 2 24VDC SEN
Sensitive coil
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 89
10
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 6 A each
3 contacts with 4 A each
4 contacts with 3 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 8 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SIS422 4 NO / 2 NC
- Small external dimensions
- Nominal coil power 0,44 W
- Holding coil power 0,10 W
- Coil for railway application according EN 50155 on
request
Dimensions
0,3
48
0,4
0,2
2,8
16,5
±0,2
16,6
1
Ø1,3
2
10
112,3 3,3
6,5 6,5 10,2 8,5 5 7 2,3
2,358,78,56,56,56,54
[mm]
Contact Data
Contact material AgCuNi + 0,2 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1 (360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
3,0 2,3 0,3 147,0 20,4 ± 10%
3,3 2,5 0,3 134,0 24,5 ± 10%
4,5 3,4 0,5 97,8 46,0 ± 10%
5,0 3,8 0,5 88,9 56,2 ± 10%
6,0 4,5 0,6 73,6 81,5 ± 10%
9,0 6,8 0,9 48,9 184,0 ± 10%
12,0 9,0 1,2 36,9 325,0 ± 10%
24,0 18,0 2,4 18,4 1300,0 ± 10%
48,0 36,0 4,8 9,2 5200,0 ± 13%
60,0 45,0 6,0 7,3 8150,0 ± 13%
SIS 6 sensitive Series
13
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
24 23
34 33
11
12
A1
A2
SISF212
Insulation Data
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 10 ms
Drop-out time (NC closed) typically 3 ms
Bounce time of NO contact typically 2 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 17g
NC > 10g
Vibration resistance NO > 7g
(10-200 Hz) NC > 3g
Resistance to short circuiting contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +85°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 20 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 5 (pending)
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
Pin length 2,2 to 3,8 mm
Product Key
SISF 2 1 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
10000
1000
5000
100
500
10
50
0,1 0,5 1 2 3 4 5 6 7 8910
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 6 A
AC 15: 230 V / 3 A
DC 1: 24 V / 6 A
DC 13: 24 V / 3 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 6 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
No heat accumulation due to intrinsic heating of other
components. Continuous duty 100%.
Switching Current (A) →
Operations x 1000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between control and load circuit
(leakage and creepage distances > 8 mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- Contact mounting: SISF212 2 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,8 W
- Holding coil power 0,25 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
29,2
25,2
0,40,4
2 2
0,3
2,8*
0,2
13 ±0,2
16,6
1 0,2
12,26,5
Ø 1,3
6 2,32,2
4,2 8,56,5 7,7 2,3
29,2
3,3
3,3103,3
11
16,6
2,3
* Standard pin lengths with 2,8 mm and 3,8 mm
Contact Data
Contact material AgCuNi +0,2-0,4 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1 (360 S / h) >90000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 6 A
Switching capacity range* 40 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 158,0 31,5± 10%
9≤6,3 ≥0,9 88,8 101,3± 10%
12 ≤8,4 ≥1,2 66,7 180,0± 10%
18 ≤12,6 ≥1,8 44,4 405,0± 10%
24 ≤16,8 ≥2,4 33,3 720,0± 10%
48 ≤33,6 ≥4,8 16,7 2880,0± 10%
60 ≤42,0 ≥6,0 13,3 4500,0± 13%
SISF 3 Series
Preliminary Data Sheet
14 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
A1A2
33 34
23 24
11 12
SIF212
Insulation Data
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 12 ms
Drop-out time (NC closed) typically 5 ms
Bounce time of NO contact typically 1,5 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 15g
NC > 6g
Vibration resistance NO > 10g
(10-200 Hz) NC > 2g
Resistance to short circuiting contacts NO
1000 A SCPD 10 A gG / gL (pre-fuse)
Resistance to short circuiting contacts NC
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 60 K / W
Temperature limit for coil 120°C
Weight approx. 18 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 6
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIF 2 1 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 10 A
AC 15: 230 V / 5 A
DC 1: 24 V / 10 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 8 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil and contacts (>
5,5mm) and contacts side by side (> 5,5mm)
- IEC 61810-3 Type A
- Double and reinforced insulation between the contacts
- SMD placement under relay possible
- Contact mounting SIF212 2 NO / 1 NC
- Small overall height: Only 10,9 mm
- Nominal coil power 0,60 W
- Holding coil power 0,18 W
- Coils for railway applications according to EN 50155
on request
Dimensions
29,4
4,24,2 1
23,23,1 3,1
1,2
10,9
2,9
0,5
1,5
33,7
7,6 5,1
2,2
3,1
21 4,2
1,5 15,4 7,5
7,6 20,8 5,3
7,5 1,8
***
**
*
23,2
15,8 10,5
6,4
18,2
4,8
Ø1,3
4,2
3,1
3,1
[mm]
* do not drill with SMD assembly under the relay
** Open breathing hole
Contact Data
Contact material AgCuNi + 0,2 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 10 A
Switching capacity range* 40 mW to 2500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 120,0 41,6 ± 10%
12 ≤8,4 ≥1,2 50,0 240,0 ± 10%
18 ≤12,6 ≥1,8 33,3 540,0 ± 10%
20 ≤14,0 ≥2,0 30,0 665,0 ± 10%
24 ≤16,8 ≥2,4 25,0 960,0 ± 10%
48 ≤33,6 ≥4,8 12,5 3840,0 ± 10%
60 ≤42,0 ≥6,0 10,0 6000,0 ± 13%
110 ≤77,0 ≥11,0 5,4 20165,0 ± 15%
SIF 3 Series
15
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
A1A2 A1A2
43 44
33 34
21 22
11 12
SIF222
43 44
33 34
23 24
11 12
SIF312
Insulation Data
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 12 ms
Drop-out time** (NC closed) typically 5 ms
Bounce time of NO contact typically 1,5 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 15g
NC > 5g
Vibration resistance NO > 10g
(10-200 Hz) NC > 2g
Resistance to short circuiting contacts NO
1000 A SCPD 10 A gG / gL (pre-fuse)
Resistance to short circuiting contacts NC
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 60 K / W
Temperature limit for coil 120°C
Weight approx. 20 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 6
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIF 3 1 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 8 A
AC 15: 230 V / 5 A
DC 1: 24 V / 8 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 8 A each
3 contacts with 6 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤5 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →Current (A) →
Voltage (VDC) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil and contacts
(>5,5 mm) and contacts side by side (>5,5mm)
- IEC 61810-3 Type A
- Double and reinforced insulation
- SMD placement under relay possible
- Contact mounting: SIF222 2 NO / 2 NC
SIF312 3 NO / 1 NC
- Small height: only 10,9 mm
- Nominal coil power 0,70 W
- Holding coil power 0,21 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
41
37,8
7,6 5,1 1,6
0,5
1,5
10,92,9
2,2
29,4
3,13,1
4,2 1
1,2
4,2
23,2
15,41,5 7,5 7,5 7,5 1,6
5,128,37,6
4,2
3,1 23,2 3,1
4,221
15,8 10,53,1
4,8 18,2 6,4
Ø1,3
* do not drill with SMD assembly under the relay
** Open breathing hole
Contact Data
Contact material AgCuNi+0,2 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 8 A
Switching capacity range* 40 mW to 2000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 140,0 35,7 ± 10%
12 ≤8,4 ≥1,2 58,5 205,0 ± 10%
18 ≤12,6 ≥1,8 39,1 460,0 ± 10%
20 ≤14,0 ≥2,0 35,0 570,0 ± 10%
24 ≤16,8 ≥2,4 29,2 820,0 ± 10%
48 ≤33,6 ≥4,8 14,6 3280,0 ± 10%
60 ≤42,0 ≥6,0 11,7 5100,0 ± 13%
110 ≤77,0 ≥11,0 6,3 17250,0 ± 15%
SIF 4 Series
16 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
54 53
34 33
64
63
44
43
22
21
11
A1A2
12
SIF422
Insulation Data
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 175
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 20 ms
Drop-out time** (NC closed) typically 8 ms
Bounce time of NO contact typically 1,5 ms
Bounce time of NC contact typically 15 ms
Shock resistance 16 ms NO > 10g
NC > 6g
Vibration resistance NO > 10g
(10-200 Hz) NC > 2g
Resistance to short circuiting contacts NO
1000 A SCPD 10 A gG / gL (pre-fuse)
Resistance to short circuiting contacts NC
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 47 K / W
Temperature limit for coil 120°C
Weight approx. 35 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 6
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIF 4 2 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching characteristics (EN60947-5-1)
AC 1: 250 V / 8 A
AC 15: 230 V / 5 A
DC 1: 24 V / 8 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 8 A each
3 contacts with 6 A each
4 contacts with 4,5 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤5 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Current (A) →
Voltage (VDC) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil and contacts
(>5,5 mm) and contacts side by side (>5,5mm)
- IEC 61810-3 Type A
- Double and reinforced insulation
- SMD placement under relay possible
- Contact mounting: SIF422 4 NO / 2 NC
- Small height: only 10,9 mm
- Nominal coil power 0,66 W
- Holding coil power 0,20 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
53,6
47,4 3,1
1
3,1
10,92,9
2,2
33,5
30,4 1,51,6
0,5
1,2
**
**
** *
*
15,815,8 15,8 4,14,1
1,61,5
3,1
15,4 7,5 7,5
3,3
3,13,1
Ø1,3
* do not drill with SMD assembly under the relay
** Open breathing hole
Contact Data
Contact material AgCuNi + 0,2 µm Au
Type of contact Single contact with notched crown
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 30 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 3 mA to 8 A
Switching capacity range* 40 mW to 2000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 133,3 37,5 ± 10%
12 ≤8,4 ≥1,2 55,8 215,0 ± 10%
18 ≤12,6 ≥1,8 38,9 490,0 ± 10%
20 ≤14,0 ≥2,0 33,3 600,0 ± 10%
24 ≤16,8 ≥2,4 27,5 870,0 ± 10%
48 ≤33,6 ≥4,8 13,8 3460,0 ± 10%
60 ≤42,0 ≥6,0 11,1 5400,0 ± 13%
110 ≤77,0 ≥11,0 6,0 18300,0 ± 15%
SIF 6 Series
17
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
21
22
24
A1A2
14
SGR282ZK
11
12
Insulation Data
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >14 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 550
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 12 ms
Drop-out time** (NC closed) typically 5 ms
Bounce time of NO contact typically 4 ms
Bounce time of NC contact typically 8 ms
Shock resistance 16 ms NO > 10g
NC > 2,5g
Vibration resistance NO > 10g
(10-55 Hz) NC > 1,5g
Short-circuit resistance
NO 1000 A SCPD 10 A gG / gL (pre-fuse)
NC 1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 50 K / W
Temperature limit for coil 120°C
Weight approx. 20 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 1
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V1
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
Print socket, DIN-rail socket
Wiring modules
Product Key
SGR282ZK 24VDC
Nominal voltage
Type designation
Contact Lifetime for NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
AC 1: 400V
AC 1: 400V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2)
AC 15: 230 V / 5 A
DC 13: 24 V / 6 A
UL 508: C300
Maximal contact load at AC 1 with 230 V:
2 contacts with 8 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil and contacts (air
and creepage distance >14 mm); protective separation
between left and right contact side (air and creepage
distance >5,5 mm)
- IEC 61810-3 Type B
- 2 changeover contacts with notch crown
- Nominal coil power 0,7 W
- Holding coil power 0,21 W
Dimensions
2,62,6
30,2
25,6
3,7
1555
12,7
1
0,3
7,5
Ø1,3
2,5/2,54
[mm]
Contact Data
Contact material AgCuNi + 0,2 µm Au
Type of contact notched crown
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 15 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 4 mA to 8 A
Switching capacity range* 50 mW to 2000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 28 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 140,0 35,7 ± 10%
6 4,50 ≥0,6 116,0 51,4 ± 10%
12 9,00 ≥1,2 58,5 205,0 ± 10%
18 13,50 ≥1,8 38,9 462,0 ± 10%
24 18,00 ≥2,4 29,1 822,0 ± 10%
48 36,00 ≥4,8 14,5 3290,0 ± 10%
60 45,00 ≥6,0 11,6 5140,0 ± 13%
110 82,50 ≥11,0 6,3 17280,0 ± 15%
SGR 282 ZK Series
18 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
21
24
A1A2
SGR282ZK
11
12
21
22
A1A2
14
SGR282ZK
11
VAR2VAR1
Insulation Data
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >14 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 550
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (NO closed) typically 12 ms
Drop-out time (NC closed) typically 5 ms
Bounce time of NO contact typically 4 ms
Bounce time of NC contact typically 8 ms
Shock resistance 16 ms NO > 10g
NC > 2,5g
Vibration resistance NO > 10g
(10-55 Hz) NC > 1,5g
Short-circuit resistance
NO 1000 A SCPD 10 A gG / gL (pre-fuse)
NC 1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 50 K / W
Temperature limit for coil 120°C
Weight approx. 20 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 1
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V1
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
Print socket, DIN-rail socket
Wiring modules
Product Key
SGR282ZK VAR1 24VDC
Nominal voltage
Contact variant
Type designation
Contact Lifetime for NO Contact
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
AC 1: 400V
AC 1: 400V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2)
AC 15: 230 V / 5 A
DC 13: 24 V / 6 A
UL 508: C300
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil and contacts (air
and creepage distance >14 mm); protective separation
between left and right contact side (air and creepage
distance >5,5 mm)
- IEC 61810-3 Type A
- 1 NO / 1 NC witch notched crown
- Nominal coil power 0,7 W
- Holding coil power 0,21 W
Dimensions
2,62,6
30,2
25,6
3,7
1555
12,7
1
0,3
7,5
Var1
2,5/2,54
Var2
Ø1,3
[mm]
Contact Data
Contact material AgCuNi + 0,2 μm Au
Type of contact notched crown
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 15 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 4 mA to 8 A
Switching capacity range* 50 mW to 2000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 28 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 140,0 35,7 ± 10%
6 4,50 ≥0,6 116,0 51,4 ± 10%
12 9,00 ≥1,2 58,5 205,0 ± 10%
18 13,50 ≥1,8 38,9 462,0 ± 10%
24 18,00 ≥2,4 29,1 822,0 ± 10%
48 36,00 ≥4,8 14,5 3290,0 ± 10%
60 45,00 ≥6,0 11,6 5140,0 ± 13%
110 82,50 ≥11,0 6,3 17280,0 ± 15%
SGR 282 ZK Series
Variants 1 NO / 1 NC
19
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
12
11
A1A2
24
23
SIM112
Insulation Data
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >14 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (NO closed) typically 10 ms
Drop-out time (NC closed) typically 3 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 2,5g
Vibration resistance NO > 10g
(10-200 Hz) NC > 1g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 20 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIM 1 1 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contact
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2)
AC 1: 250 V / 8 A
AC 15: 230 V / 3 A
DC 1: 24 V / 8 A
DC 13: 24 V / 6 A / 0,1 Hz
UL 508: C150 / R300
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil and contacts (air
and creepage distance >14 mm); protective separation
between left and right contact side (air and creepage
distance >5,5 mm)
- IEC 61810-3 Type A
- Contact mounting: SIM112 1 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,5 W
- Holding coil power 0,15 W
Dimensions
[mm]
27,4
3,7515,9
0,3 0,4
2,8
2,9 26,2
12,5
0,5 1
2,5 2,57,5
2,5 2,57,5
3,7515,92,8
Ø 1,3
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact crown contact
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 20 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 10 mA to 8 A
Switching capacity range* 60 mW to 2000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,5 ≥0,5 111,0 45 ± 10%
6 4,2 ≥0,6 85,7 70 ± 10%
12 8,4 ≥1,2 44,4 270 ± 10%
21 14,7 ≥2,1 23,8 880 ± 10%
24 16,8 ≥2,4 21,8 1100 ± 10%
48 33,6 ≥4,8 10,9 4400 ± 13%
60 42,0 ≥6,0 8,7 6850 ± 15%
110 77,0 ≥11,0 5,5 20000 ± 15%
SIM 2 Series
20 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
12
11
33
34 44
43
SIM212
12
11
23
24
A1A2 A1A2
44
43
SIM212
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >14 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 10 ms
Drop-out time (NC closed) typically 4 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 2,5g
Vibration resistance NO > 10g
(10-200 Hz) NC > 1g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 50 K / W
Temperature limit for coil 120°C
Weight approx. 25 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
Print socket, DIN-rail socket
Product Key
SIM 2 1 2 24VDC KV2
Contact variant
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2)
AC 1: 250 V / 8 A
AC 15: 230 V / 3 A
DC 1: 24 V / 8 A
DC 13: 24 V / 6 A / 0,1 Hz
UL 508: C150 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 8 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil and contacts (air
and creepage distance >14 mm); protective separation
between left and right contact side (air and creepage
distance >5,5 mm)
- IEC 61810-3 Type A
- Contact mounting: SIM212 2 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,75 W
- Holding coil power 0,21 W
- Coil for railway application according EN 50155 on
request
Dimensions
Standard
KV2
36,1
0,3 0,4
15,9 5 5 5 2,4
2,8
2,9 26,2
12,5
0,5 1
2,5
2,5
7,5
15,9 5 5 5
2,4
2,8
2,5 2,57,5
Ø 1,3
15,9 5 5 5
2,4
2,8
2,5 2,57,5
Ø 1,3
[mm]
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact crown contact
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 20 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 10 mA to 8 A
Switching capacity range* 60 mW to 2000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 151,0 33 ± 10%
6 4,50 ≥0,6 125,0 48 ± 10%
12 9,00 ≥1,2 63,1 190 ± 10%
21 15,75 ≥2,1 35,5 590 ± 10%
24 18,00 ≥2,4 30,0 800 ± 10%
48 36,00 ≥4,8 15,4 3100 ± 10%
60 45,00 ≥6,0 12,5 4800 ± 13%
110 82,50 ≥11,0 6,8 16000 ± 15%
SIM 3 Series
Switching Current (A) →
Current (A) →
Ambient Temperature °C →
Voltage (VDC) →
Operations x 1 000 →
Variant 1: Standard Variant 2: KV2
21
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
12
11
33
34
33
34
44
43
SIM312
12
11
22
21
23
24
A1
A2
A1
A2
44
43
SIM222
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >5,5 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >14 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 8 ms
Drop-out time** (NC closed) typically 4 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 2,5g
Vibration resistance NO > 10g
(10-200 Hz) NC > 1g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 50 K / W
Temperature limit for coil 120°C
Weight approx. 25 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
Print socket, DIN-rail socket
Product Key
SIM 3 1 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2)
AC 1: 250 V / 8 A
AC 15: 230 V / 3 A
DC 1: 24 V / 8 A
DC 13: 24 V / 6 A / 0,1 Hz
UL 508: C150 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 8 A each
3 contacts with 6 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil and contacts (air
and creepage distance >14 mm); protective separation
between left and right contact side (air and creepage
distance >5,5 mm)
- IEC 61810-3 Type A
- Contact mounting: SIM312 3 NO / 1 NC
SIM222 2 NO / 2 NC
- Small external dimensions
- Nominal coil power 1 W
- Holding coil power 0,29 W
Dimensions
36,1
0,3 0,4
15,9 5 5 5 2,4
2,8
2,9 26,2
12,5
0,5 1
2,5 2,57,5
15,9 5 5 5
2,4
2,8
2,5 2,57,5
Ø 1,3
[mm]
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact crown contact
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 20 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 10 mA to 8 A
Switching capacity range* 60 mW to 2000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 181,8 27,5 ± 10%
6 4,50 ≥0,6 166,0 36,0 ± 10%
12 9,00 ≥1,2 85,7 140,0 ± 10%
21 15,75 ≥2,1 46,6 450,0 ± 10%
24 18,00 ≥2,4 40,0 600,0 ± 10%
48 36,00 ≥4,8 20,8 2300,0 ± 10%
60 45,00 ≥6,0 16,6 3600,0 ± 13%
110 82,50 ≥11,0 9,6 12000,0 ± 15%
SIM 4 Series
22 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
SLR312
33
34
43
44
12
11
23
24
A2 A1 A2 A1
SLR222
33
34
42
41
12
11
23
24
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 15 ms
Drop-out time** (NC closed) typically 4 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 6g
Vibration resistance NO > 5g
(10-200 Hz) NC > 1,5g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 30 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SLR 3 1 2 24VDC
Coil voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime NO Contacts
AC 1:230VAC 1:230V DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2)
AC 15: 230 V / 5 A
DC 13: 24 V / 7,5 A / 0,1 Hz
UL 508: C600 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 10 A each
3 contacts with 8,4 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Operations x 1 000 →
Switching Current (A) →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil/control contact and
output contacts (>8 mm), as well as output contacts
against each other (>10 mm)
- IEC 61810-3 Type A
- Contact mounting: SLR312 3 NO / 1 NC
SLR222 2 NO / 2 NC
- Small external dimensions
- Nominal coil power 0,6 W
- Holding coil power 0,18 W
- Coil for railway application according EN 50155 on
request
Dimensions
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact crown contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. Life AC1(360 S / h) approx. 100000
Inrush current max. 25 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 10 mA to 10 A
Switching capacity range* 60 mW to 2500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
at 20 °C
Drop-out voltage at
20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,5 ≥0,5 121,0 41 ± 10%
6 4,2 ≥0,6 100,0 60 ± 10%
12 8,4 ≥1,2 50,0 240 ± 10%
18 12,6 ≥1,8 33,3 540 ± 10%
24 16,8 ≥2,4 25,2 950 ± 10%
48 33,6 ≥4,8 12,6 3800 ± 10%
60 42,0 ≥6,0 10,0 6000 ± 13%
110 77,0 ≥11,0 5,5 20000 ± 15%
53,3
0,4 0,6
20,52,9
2,9 16,5
0,3
6,4 6,46,410,7
33,4
13,7 11,3 1,43
14
20,5
Ø 1,3
6,4 6,4
4 12,7
16,7 16,7
10,72,9
3255,4
[mm]
component side
SLR 4 Series
23
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
34
12
11 24
23
33 43
SIR312
44 34
12
11 21
22
33
A1A2 A1A2
43
SIR222
44
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 15 ms
Drop-out time** (NC closed) typically 4 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 6g
Vibration resistance NO > 5g
(10-200 Hz) NC > 1,5g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 30 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
Print socket
Product Key
SIR 3 1 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2)
AC 15: 230 V / 5 A
DC 13: 24 V / 7,5 A / 0,1 Hz
UL 508: C600 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 10 A each
3 contacts with 8,4 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil/control contact and
output contacts (>10 mm), as well as output contacts
against each other (>8 mm)
- IEC 61810-3 Type A
- Contact mounting: SIR312 3 NO / 1 NC
SIR222 2 NO / 2 NC
- Small external dimensions
- Nominal coil power 0,6 W
- Holding coil power 0,18 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
0,4
46,4
21 5 5 310,51,9
30,72,9
3 10
1
3
16
0,7
Ø 1,3
355 10,5211,9
3 10 3
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact crown contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 25 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 10 mA to 10 A
Switching capacity range* 60 mW to 2500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,5 ≥0,5 121,0 41 ± 10%
6 4,2 ≥0,6 100,0 60 ± 10%
12 8,4 ≥1,2 50,0 240 ± 10%
18 12,6 ≥1,8 33,3 540 ± 10%
24 16,8 ≥2,4 25,2 950 ± 10%
48 33,6 ≥4,8 12,6 3800 ± 10%
60 42,0 ≥6,0 10,0 6000 ± 13%
110 77,0 ≥11,0 5,5 20000 ± 15%
SIR 4 Series
24 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
34
12
11 24
23
33 43
SIR312SEN
44 34
12
11 21
22
33
A1A2 A1A2
43
SIR222SEN
44
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 18 ms
Drop-out time** (NC closed) typically 5 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 6g
Vibration resistance NO > 5g
(10-200 Hz) NC > 1,5g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 30 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
Print socket
Product Key
SIR 3 1 2 24VDC SEN
Sensitive coil
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching characteristics (DIN EN60947-5-1,
Tab.C2)
AC 15: 230 V / 5 A
DC 13: 24 V / 7,5 A / 0,1 Hz
UL 508: C600 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 10 A each
3 contacts with 8,4 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A (2 con-
tacts)
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Operations x 1 000 →
Switching Current (A) →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil/control contacts and
output contacts (>10 mm), as well as output contacts to
each other (>8 mm)
- IEC 61810-3 Type A
- Contact mounting: SIR312 3 NO / 1 NC
SIR222 2 NO / 2 NC
- Small external dimensions
- Nominal coil power 0,36 W
- Holding coil power 0,12 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
0,4
46,4
21 5 5 310,51,9
30,72,9
3 10
1
3
16
0,7
Ø 1,3
355 10,5211,9
3 10 3
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact crown contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 25 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 10 mA to 10 A
Switching capacity range* 60 mW to 2500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 72,0 69,4 ± 10%
6 4,50 ≥0,6 60,0 100,0 ± 10%
9 6,75 ≥0,9 40,0 225,0 ± 10%
12 9,00 ≥1,2 30,0 400,0 ± 10%
18 13,50 ≥1,8 20,0 900,0 ± 10%
24 18,00 ≥2,4 15,0 1600,0 ± 10%
48 36,00 ≥3,6 7,5 6400,0 ± 13%
60 45,00 ≥4,5 6,0 10000,0 ± 15%
SIR 4 sensitive Series
25
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 15 ms
Drop-out time** (NC closed) typically 4 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 17g
NC > 7g
Vibration resistance NO > 10g
(10-200 Hz) NC > 4,5g
Resistance to short circuiting control contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Resistance to short circuiting output contacts
1000 A SCPD 16 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 32 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
Print socket
Product Key
SIR 3 1 2 P 24VDC
Nominal voltage
Power version
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
34
12
11 24
23
33 43
SIR312P
44 34
12
11 21
22
33
A1A2 A1A2
43
SIR222P
44
Control
contacts
Output
contacts
Contact life output contacts DC
10000
1000
100
10 1 5 10
16
DC 1: 24VDC 1: 24V
DC 13: 24V
DC 13: 24V
DC 14: 24V
DC 14: 24V
Contact life output contacts AC
10000
1000
100
10 1 5 10 16
AC 1: 230VAC 1: 230V
AC 3: 400V
AC 3: 400VAC 15: 230VAC 15: 230V
AC 1: 400VAC 1: 400V
AC 3: 230V
AC 3: 230V
Maximal contact load at AC 1 with 230 V:
2 contacts with 12 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
12
50 100 150 200 250
12
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load:
Control contacts ≤2 A, Output Control contacts ≤10 A
2) Min. excitation voltage (guaranteed values) without
previous operation.
Switching Current (A) →
Operations x 1 000 →
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil/control contacts and
output contacts (>10 mm), as well as output contacts to
each other (>8 mm)
- IEC 61810-3 Type A
- Contact mounting:
SIR312P control contacts 1 NO / 1 NC
output contacts 4 NO
SIR222P control contacts 2 NC
output contacts 4 NO
- Inrush current 60 A / continuous current 12 A
- Nominal coil power 0,75 W
- Holding coil power 0,23 W
- Coil for railway application according EN 50155 on
request
Dimensions
Control contact data
Contact material AgSnO2 + 0,2 μm Au
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 15 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 5 mA to 6 A
Switching capacity range* 60 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
Output contact data
Contact material AgSnO2
Rated switching capacity 250 VAC (440 VAC) 12 A AC1
3000 VA
Electr. Life AC1(360 S / h) approx. 250000
Inrush current max. 60 A for 20 ms
Switching voltage range 5 to 250 VDC (480 VAC)
Switching current range* 10 mA to 12 A
Switching capacity range* 120 mW to 3000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up
voltage VDC at
20 °C
Drop-out voltage
VDC at 20 °C
Nominal current
in mA at 20 °C
Resistance in
Ohm at 20 °C
5≤3,5 ≥0,5 151,0 33 ± 10%
12 ≤8,4 ≥1,2 63,1 190 ± 10%
18 ≤12,6 ≥1,8 41,6 432 ± 10%
20 ≤14,0 ≥2,0 37,7 530 ± 10%
24 ≤16,8 ≥2,4 31,5 760 ± 10%
48 ≤33,6 ≥4,8 15,7 3050 ± 10%
60 ≤42,0 ≥6,0 12,5 4800 ± 13%
110 ≤77,0 ≥11,0 6,8 16000 ± 15%
[mm]
0,4
46,4
21 5 5 310,51,9
30,72,9
3 10
1
3
16
0,7
Ø 1,3
355 10,5211,9
3 10 3
SIR 4 Power Series
26 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 15 ms
Drop-out time** (NC closed) typically 4 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 6g
Vibration resistance NO > 5g
(10-200 Hz) NC > 2g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 35 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIR 4 2 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
SIR332
A1A2 A1A2A1A2
SIR512SIR422
5363
6454
32
3141
42 33
34 41
42 33
34 44
43
12
11 24
2312
11 24
2312
11 24
23
53 63
6454
53 63
6454
Contact Lifetime NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2):
AC 15: 230 V / 5 A
DC13: 24 V / 7,5 A / 0,1 Hz
UL 508: C600 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 10 A each
3 contacts with 8,4 A each
4 contacts with 7,3 A each
5 contacts with 6 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤ 6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil/control contacts and
output contacts (>10 mm), as well as output contacts to
each other (>8 mm)
- IEC 61810-3 Type A
- Contact mounting: SIR332 3 NO / 3 NC
SIR422 4 NO / 2 NC
SIR512 5 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,75 W
- Holding coil power 0,22 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
58,9
1,9
0,4
21 5 5 7,5 310,5 5
30,72,9
16
3 3
0,7
10 1
1,9
3 310
21 5 10,5 5 57,5 3
Ø 1,3
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact crown contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 25 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 10 mA to 10 A
Switching capacity range* 60 mW to 2500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,5 ≥0,5 151,0 33 ± 10%
6 4,2 ≥0,6 125,0 48 ± 10%
12 8,4 ≥1,2 63,1 190 ± 10%
18 12,6 ≥1,8 41,6 432 ± 10%
24 16,8 ≥2,4 31,5 760 ± 10%
48 33,6 ≥4,8 15,7 3050 ± 10%
60 42,0 ≥6,0 12,5 4800 ± 13%
110 77,0 ≥11,0 6,8 16000 ± 15%
SIR 6 Series
27
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
SIR332SEN
A1A2A1A2 A1A2
SIR512SENSIR422SEN
5363
6454
32
3141
42 33
34 41
42 33
34 44
43
12
11 24
2312
11 24
2312
11 24
23
53 63
6454
53 63
6454
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 18 ms
Drop-out time** (NC closed) typically 5 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 6g
Vibration resistance NO > 5g
(10-200 Hz) NC > 2g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 55 K / W
Temperature limit for coil 120°C
Weight approx. 35 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIR 4 2 2 24VDC SEN
Sensitive coil
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2):
AC 15: 230 V / 5 A
DC13: 24 V / 7,5 A / 0,1 Hz
UL 508: C600 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 10 A each
3 contacts with 8,4 A each
4 contacts with 7,3 A each
5 contacts with 6 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A
(2 contacts)
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between coil/control contacts and
output contacts (>10 mm) as well as output contacts to
each other (>8 mm)
- IEC 61810-3 Type A
- Contact mounting: SIR332 3 NO / 3 NC
SIR422 4 NO / 2 NC
SIR512 5 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,5 W
- Holding coil power 0,18 W
- Coil for railway application according EN 50155 on
request
Dimensions
[mm]
58,9
1,9
0,4
21 5 5 7,5 310,5 5
30,72,9
16
3 3
0,7
10 1
1,9
3 310
21 5 10,5 5 57,5 3
Ø 1,3
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact crown contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 25 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 10 mA to 10 A
Switching capacity range* 60 mW to 2500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up voltage
VDC at 20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 100,0 50 ± 10%
6 4,50 ≥0,6 83,3 72 ± 10%
9 6,75 ≥0,9 56,2 160 ± 10%
12 9,00 ≥1,2 41,6 288 ± 10%
18 13,50 ≥1,8 27,7 648 ± 10%
24 18,00 ≥2,4 20,8 1150 ± 10%
48 36,00 ≥3,6 10,4 4600 ± 13%
60 45,00 ≥4,5 8,3 7200 ± 15%
SIR 6 sensitive Series
28 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
Insulation Data
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 15 ms
Drop-out time** (NC closed) typically 4 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 6g
Vibration resistance NO > 8g
(10-200 Hz) NC > 2,5g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 40 K / W
Temperature limit for coil 125°C
Weight approx. 60 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIR 3 5 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
73 83
74 84
53 63
54 64
32 43
34 44
12 22
11 21
73 83
74 84
53 63
54 64
33 43
34 44
13 22
14 21
73 83
74 84
52 62
51 61
32 42
31 41
12 23
11 24
A1A2 A1A2 A1A2
A1A2 A1A2 A1A2
73 83
74 84
53 63
54 64
32 42
31 41
12 22
11 21
73 83
74 84
53 63
54 64
33 42
34 41
12 22
11 21
SIR352
73 83
74 84
52 62
51 61
32 42
31 41
12 22
11 21
SIR262 SIR442
SIR532 SIR712SIR622
Contact Lifetime NO Contacts
AC 1:230VAC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2):
AC 15: 230 V / 5 A
DC13: 24 V / 7,5 A / 0,1 Hz
UL 508: C600 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 10 A each
3 contacts with 8,4 A each
4 contacts with 7,3 A each
5 contacts with 6,5 A each
6 contacts with 6 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relais Eckdaten
- Printrelais mit zwangsgeführten Kontakten
- Sichere Trennung zwischen Spule und allen Kontakten
(>10 mm) sowie Kontakte hintereinander (>8 mm) und
linker Kontaktseite zu rechter Kontaktseite (>10 mm)
- IEC 61810-3 Anwendungstyp A
- Kontaktbestückung:
SIR262 2 AK / 6 RK SIR352 3 AK / 5 RK
SIR442 4 AK / 4 RK SIR532 5 AK / 3 RK
SIR622 6 AK / 2 RK SIR712 7 AK / 1 RK
- Kleine Aussenabmessungen
- Spulennennleistung 1,3 W
- Halteleistung 0,39 W
- Spulen für Bahnanwendungen nach EN 50155 auf
Anfrage
Abmessungen
85,5
2
0,4
37,9 5 57,5 7,5 3,17,5 5 5
32
2,9
20
3,75
0,5
3,75
0,3
12,5
1
2
3,75 3,75
12,5
37,9 5 5 5 57,57,57,5 3,1
Ø 1,3
[mm]
Kontaktdaten
Kontaktmaterial AgSnO2 + 0,2 µm Au
Kontaktart Kronenkontakt
Nennschaltleistung 250 VAC 10 A AC1 2500 VA
Elektr. Lebensdauer AC1(360 S / h) ca.100 000
Einschaltstrom max. 25 A für 20 ms
Schaltspannungsbereich 5 bis 250 VDC / VAC
Schaltstrombereich* 10 mA bis 10 A
Schaltleistungsbereich* 60 mW bis 2 500 W(VA)
Kontaktübergangswid. (Neuzustand)
≤100 mΩ / 6 V / 100 mA
*Richtwerte
Normspulen für Gleichspannung
(andere Spannungswerte auf Anfrage)
Nennspannung
VDC
Min.
Ansprechspannung
VDC bei 20 °C
Rückfallspannung
VDC bei 20 °C
Nennstrom in mA
bei 20 °C
Widerstand in Ohm
bei 20 °C
6 4,2 ≥0,6 218,0 27,5 ± 10%
12 8,4 ≥1,2 109,0 110,0 ± 10%
18 12,6 ≥1,8 72,0 250,0 ± 10%
24 16,8 ≥2,4 54,5 440,0 ± 10%
48 33,6 ≥4,8 27,2 1760,0 ± 10%
60 42,0 ≥6,0 21,8 2750,0 ± 10%
110 77,0 ≥11,0 11,8 9250,0 ± 13%
220 154,0 ≥22,0 5,9 37000,0 ± 15%
SIR 8 Series
29
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
73 83
74 84
52 62
51 61
32 42
31 41
12 23
11 24
93 103
94 104
73 83
74 84
53 63
54 64
32 42
31 41
12 23
11 24
93 103
94 104 73 83
74 84
53 63
54 64
33 42
34 41
12 23
11 24
93 103
94 104 73 83
74 84
53 63
54 64
33 43
34 44
12 23
11 24
93 103
94 104
72 82
71 81
52 62
51 61
32 42
31 41
12 23
11 24
A1
A2 A1
A2 A1
A2 A1
A2
A1
A2 A1
A2 A1
A2 A1
A2
93 103
94 104
72 82
71 81
52 62
51 61
33 42
34 41
12 23
11 24
93 103
94 104
73 83
74 84
53 62
54 61
32 42
31 41
12 23
11 24
93 103
94 104
SIR372
72 82
71 81
52 62
51 61
32 42
31 41
12 22
11 21
93 103
94 104
SIR282 SIR462 SIR552
SIR642 SIR912
SIR822SIR732
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 18 ms
Drop-out time** (NC closed) typically 5 ms
Bounce time of NO contact typically 8 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 6g
Vibration resistance NO > 8g
(10-200 Hz) NC > 2,5g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 40 K / W
Temperature limit for coil 125°C
Weight approx. 60 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIR 7 3 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime NO Contacts
AC 1: 230VAC 1: 230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1 0,5 1,0 5,0 10
Maximal switching capacity (DIN EN 60947-5-1, Tab. C2):
AC 15: 230 V / 5 A
DC13: 24 V / 7,5 A / 0,1 Hz
UL 508: C600 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 10 A each
3 contacts with 8,4 A each
4 contacts with 7,3 A each
5 contacts with 6,5 A each
6 contacts with 6 A each
8 contacts with 5 A each
9 contacts with 4,2 A each
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
10
50 100 150 200 250
1 2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load: ≤ 6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Single relay on print, no heat accumulation due to sur-
rounding components with self-heating, duty cycle 100%.
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relais Eckdaten
- Printrelais mit zwangsgeführten Kontakten
- Sichere Trennung zwischen Spule/Steuerkontakten und
Ausgangskontakten (>8 mm), sowie Ausgangskontakte
hintereinander (>8 mm) und linker Kontaktseite zu
rechter Kontaktseite (>10 mm)
- IEC 61810-3 Anwendungstyp A
- Kontaktbestückung:
SIR282 2 AK / 8 RK SIR372 3 AK / 7 RK
SIR462 4 AK / 6 RK SIR552 5 AK / 5 RK
SIR642 6 AK / 4 RK SIR732 7 AK / 3 RK
SIR822 8 AK / 2 RK SIR912 9 AK / 1 RK
- Spulennennleistung 1,3 W
- Halteleistung 0,39 W
- Spulen für Bahnanwendungen nach EN 50155 auf
Anfrage
Abmessungen
[mm]
85,5
2
0,4
25,4
5 5 7,5 7,5
3,1
7,557,5 5 5
32
2,9
20
3,75
0,5
3,75
0,3
12,5
1
2
3,75 3,75
12,5
25,4
55 5 5 57,57,57,57,5
3,1
Ø 1,3
Kontaktdaten
Kontaktmaterial AgSnO2 + 0,2 µm Au
Kontaktart Kronenkontakt
Nennschaltleistung 250 VAC 10 A AC1 2500 VA
Elektr. Lebensdauer AC1(360 S / h) ca.100000
Einschaltstrom max. 25 A für 20 ms
Schaltspannungsbereich 5 bis 250 VDC / VAC
Schaltstrombereich* 10 mA bis 10 A
Schaltleistungsbereich* 60 mW bis 2500 W(VA)
Kontaktübergangswid. (Neuzustand)
≤100 mΩ / 6 V / 100 mA
*Richtwerte
Normspulen für Gleichspannung
(andere Spannungswerte auf Anfrage)
Nennspannung
VDC
Min.
Ansprechspannung
VDC bei 20 °C
Rückfallspannung
VDC bei 20 °C
Nennstrom in mA
bei 20 °C
Widerstand in Ohm
bei 20 °C
6 4,2 ≥0,6 218,0 27,5 ± 10%
12 8,4 ≥1,2 109,0 110,0 ± 10%
18 12,6 ≥1,8 72,0 250,0 ± 10%
24 16,8 ≥2,4 54,5 440,0 ± 10%
48 33,6 ≥4,8 27,2 1760,0 ± 10%
60 42,0 ≥6,0 21,8 2750,0 ± 10%
110 77,0 ≥11,0 11,8 9250,0 ± 13%
220 154,0 ≥22,0 5,9 37000,0 ± 15%
SIR 10 Series
30 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Circuit Diagram (relay top view)
SIP 512
A1A2 A1A2
SIP 422
63
53
43
33
12
11 24
23
64
54
44
34
53
43
33
12
11 21
22
54
44
34
63 64
Insulation Data
- Basic insulation at 250 VAC
- Air and creepage distance >4 mm
- Test voltage 2500 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >8 mm
- Test voltage 4000 V / 50 Hz / 1 min
- Double or reinforced insulation at 250 VAC
- Air and creepage distance >10 mm
- Test voltage 5000 V / 50 Hz / 1 min
Test voltage contact open 1500 V / 50 Hz / 1 min
Creepage resistance CTI 250
Pollution degree 2
Overvoltage category III
Insulation resistance at Up 500 VDC >100 MΩ
Additional Data
Mechanical endurance >10 x 106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 18 ms
Drop-out time** (NC closed) typically 5 ms
Bounce time of NO contact typically 8 ms
Bounce time of NC contact typically 12 ms
Shock resistance 16 ms NO > 10g
NC > 8g
Vibration resistance
10-200 Hz NO > 10g
10-49 Hz NC > 5g
50-200 Hz NC > 3,5g
Resistance to short circuiting control contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Resistance to short circuiting output contacts
1000 A SCPD 16 A gG / gL (pre-fuse)
Ambient temperature -40°C to +70°C
Thermal Resistance 40 K / W
Temperature limit for coil 125°C
Weight approx. 60 g
Mounting position any
Mounting distance rec. >5 mm
Test method A / group assembly
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations, Standards
Approvals
UL File E188953 Sec. 4
Insulation class IEC 60664-1 250 VAC
Fire protection requirements UL 94 / V0
Standards IEC 61810-1, IEC 61810-3
Options, Accessories
none available
Product Key
SIP 4 2 2 24VDC
Nominal voltage
Solder terminals
Number of NC contacts
Number of NO contacts
Type designation
Output
contacts
Control
contacts
Contact life output contacts DC
10000
1000
100
10 1 5 10
16
DC 1: 24VDC 1: 24V
DC 13: 24V
DC 13: 24V
DC 14: 24V
DC 14: 24V
Contact life output contacts AC
10000
1000
100
10 1 5 10
16
AC 1: 230VAC 1: 230V
AC 3: 230V
AC 3: 230V
AC 3: 400V
AC 3: 400V
AC 15: 230V
AC 15: 230V
AC 1: 400V
AC 1: 400V
UL508: A600 / R150
Maximal contact load at AC 1 with 230 V:
2 contacts with 16 A each
3 contacts with 12 A each
4 contacts with 10 A each
Load Limit Curve with Direct Current
1)
1 2
0,1
0,2
0,4
0,8
1
2
4
8
16
50 100 150 200 2500
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20 40 60 80 100
UB
UN
1
2
Max. excitation voltage with contact load:
Control contacts ≤4 A, Output Control contacts ≤12 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Operations x 1 000 →
Switching Current (A) →
Switching Current (A) →
Operations x 1 000 →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB relay with forcibly guided contacts
- Protective separation between the coil/control and
output contacts (>8 mm) as well as output contacts one
behind the other (>10 mm)
- IEC 61810-3 Type A
- Contact mounting:
SIP512 control contacts 1 NO / 1 NC
output contacts 4 NO
SIP422 control contacts 2 NC
output contacts 4 NO
- High switching capacity
- Nominal coil power 1,3 W
- Holding coil power 0,39 W
- Coil for railway application according EN 50155 on
request
Dimensions
84,6
0,4
25,42,1
2,9 32
58,5 6,5 6,5 6,5
4,1
5 5 5 5
20
12,5
6,5
1
33
0,5
0,5
14
2,1 25,4
5 5 5 5 58,5 6,5
Ø 1,3
6,5 6,5
4,1
14
6,5
3,75
3,753,75 12,5
3,75
[mm]
Control contact data
Contact material AgSnO2 + 0,2 μm Au
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. Life AC1(360 S / h) approx.100000
Inrush current max. 15 A for 20 ms
Switching voltage range 5 to 250 VDC / VAC
Switching current range* 5 mA to 6 A
Switching capacity range* 60 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
Output contact data
Contact material AgSnO2
Rated switching capacity 250 VAC (440 VAC) 16 A AC1
4000 VA
Electr. Life AC1(360 S / h) approx. 250,000
Inrush current max. 60 A for 20 ms
Switching voltage range 5 to 250 VDC (480 VAC)
Switching current range* 10 mA to 16 A
Switching capacity range* 120 mW to 4000 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard Coils for Direct Current
(other voltages on request)
Nominal voltage
VDC
Min. pick-up
voltage VDC at
20 °C
Drop-out voltage
VDC at 20 °C
Nominal current in
mA at 20 °C
Resistance in
Ohm at 20 °C
6 4,2 ≥0,6 218,0 27,5 ± 10%
12 8,4 ≥1,2 109,0 110,0 ± 10%
18 12,6 ≥1,8 72,0 248,0 ± 10%
24 16,8 ≥2,4 54,5 440,0 ± 10%
48 33,6 ≥4,8 27,2 1760,0 ± 10%
60 42,0 ≥6,0 21,8 2750,0 ± 10%
110 77,0 ≥11,0 11,8 9250,0 ± 13%
220 154,0 ≥22,0 5,9 37000,0 ± 15%
SIP 6 Series
31
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Socket data
- With plastic retaining bracket and marking tag (1 pc)
- Screw terminals
- Assembly on DIN rail 35 mm or single-hole mounting
with M3 screw
Dimensions
6
60
15
≤3
42,5
68,6
24
37,5
75
15,5
1121
1424
A1A2
1222
COM
NO
COIL
NC
[mm]
Technical data
Rated current 2 x 8A
Rated voltage 300 VAC
Test voltage coil/contacts 4 000 Vrms
Insulation class IEC 60664-1 250 VAC
Creepage resistance CTI 250
Weight approx. 40 g
Ambient temperature -25°C to +70°C
Connection cross-sections
for wires 2 x 2,5 mm2
for wire end ferrules 2 x 1,5 mm2
Maximum torque 0,8 Nm
Packing unit 20 pcs
Approvals UL, cUL
UL File E113714
Module SRD-SGR2-M01
- For DIN rail socket SRD-SGR2
- Free-wheeling diode 6 VDC to 230 VDC
(+ at terminal A1)
A1 +
A2 –
Module SRD-SGR2-M02
- For DIN rail socket SRD-SGR2
- Free-wheeling diode with red LED,
6 VDC to 24 VDC (+ at terminal A1)
Module SRD-SGR2-M03
- For DIN rail socket SRD-SGR2
- Free-wheeling diode with green LED,
6 VDC to 24 VDC (+ at terminal A1)
A1 +
A2 –
Module SRD-SGR2-M04
- For DIN rail socket SRD-SGR2
- Red LED with inverse-polarity pro-
tection,
6 VDC to 24 VDC (+ at terminal A1)
Module SRD-SGR2-M05
- For DIN rail socket SRD-SGR2
- Green LED with inverse-polarity
protection,
6 VDC to 24 VDC (+ at terminal A1)
A1 +
A2 –
Socket data
- With plastic retaining bracket
- Socket with print connections
Dimensions
9,0
4,84,8
3,2
10,8
31
12,7
Ø 1,5
[mm]
2,5/2,54
Technical data
Rated current 2 x 8A
Rated voltage 300 VAC
Test voltage coil/contacts 4 000 Vrms
Insulation class IEC 60664-1 250 VAC
Creepage resistance CTI 250
Weight approx. 4 g
Ambient temperature -40°C to +70°C
Packing unit 100 pcs
Approvals UL, cUL
UL File E113714
Relay Accessories for Series
SGR 282 ZK
Print socket SRP-SGR2 DIN rail socket SRD-SGR2 Modules für SRD-SGR2
32 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Socket data
- With plastic retaining bracket and marking tag (1 pc)
- Socket with push in contacts (PIK)
- Assembly on DIN rail 35 mm or single-hole mounting
with M3 screw
Dimensions
Technical data
Rated current 2 x 8A
Rated voltage 250 VAC
Test voltage coil/contacts 5000 Vrms
Please also observe the test voltage of the relay!
Insulation class IEC 60664-1 250 VAC
Creepage resistance CTI 250
Weight approx. 40 g
Ambient temperature -40°C to +70°C
Cross sections for connection with
wired 2x (0,2 ... 1,5) mm2
with end sleeves for strands 2x (0,2 ... 1,5) mm2
Maximum torque 0,5 Nm
Packing unit 20 pcs
Approvals UL, cUL
15,8
95,6
37,2
30,330,6 34,7
Ø3,2
24,6
73,7
22,6
32,5
44
[mm]
Module SRD-SGR2A M01
- For DIN rail socket SRD-SGR2A KV2 and SRD-SGR2A
KV2 PIK
- With free-wheeling diode
Module SRD-SGR2A M03
- For DIN rail socket SRD-SGR2A KV2 and SRD-SGR2A
KV2 PIK
- Free-wheeling diode with green LED
--A2
+A1D1
D
R --A2
+A1D1
D
LD
Socket data
- With plastic retaining bracket and marking tag (1 pc)
- Plug-in socket with screw terminals
- Assembly on DIN rail 35 mm or single-hole mounting
with M3 screw
Dimensions
Ø3,2
78,6
35,4= =
28,3
15,8 32
36
22,4 17,5
60,9
75,3
17,5
[mm]
Technical data
Rated current 2 x 8A
Rated voltage 250 VAC
Test voltage coil/contacts 5000 Vrms
Please also observe the test voltage of the relay!
Insulation class IEC 60664-1 250 VAC
Creepage resistance CTI 250
Weight approx. 46 g
Ambient temperature -40°C to +70°C
Cross sections for connection with
wires 1 x 6 mm2 or 2 x 2.5 mm2
end sleeves for strands 1 x 6 mm2 or 2 x 2.5 mm2
Maximum torque 0,5 Nm
Packing unit 20 pcs
Approvals UL, cUL
Relay Accessories for Series
SGR 282 ZK with safe isolation
DIN rail socket
SRD-SGR2A KV2 (ZM825)
DIN rail socket
SRD-SGR2A KV2 PIK (ZMP825)
Modules
33
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Socket data
- With plastic retaining bracket
- Plug-in socket with screw terminals
- Mounting on DIN rail 35 mm
Dimensions
[mm]
70,1
73,6 3,6 20
77,15
20
Technical data
Rated current 6 A
Rated voltage 250 VAC
Test voltage coil/contacts 2500 Vrms
Insulation class IEC 60664-1 250 VAC
Creepage resistance CTI 250
Weight approx. 45 g
Ambient temperature -25°C to +70°C
Connection cross-sections
for wires 2 x 2,5 mm2
for wire end ferrules 2 x 1,5 mm2
Maximum torque 0,8 Nm
Packing unit 10 pcs
Approvals UL, cUL
Relay Accessories for Series
SIS 2 and SIS 3
DIN rail socket SRD-SIS3
Module SRD-SGR2-M01
- For DIN rail socket SRD-SIS3
- Free-wheeling diode 6 VDC to 230 VDC
(+ at terminal A1)
A1 +
A2 –
Module SRD-SGR2-M02
- For DIN rail socket SRD-SIS3
- Free-wheeling diode with red LED,
6 VDC to 24 VDC (+ at terminal A1)
Module SRD-SGR2-M03
- For DIN rail socket SRD-SIS3
- Free-wheeling diode with green LED,
6 VDC to 24 VDC (+ at terminal A1)
A1 +
A2 –
Module SRD-SGR2-M04
- For DIN rail socket SRD-SIS3
- Red LED with inverse-polarity pro-
tection,
6 VDC to 24 VDC (+ at terminal A1)
Module SRD-SGR2-M05
- For DIN rail socket SRD-SIS3
- Green LED with inverse-polarity
protection,
6 VDC to 24 VDC (+ at terminal A1)
A1 +
A2 –
Modules für SRD-SIS3
34 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
Socket data
- With plastic retaining bracket
- Plug-in socket with screw terminals
- Assembly on DIN rail 35 mm or single-hole mounting
with two M3 screws
Dimensions
71 4,1
60
31
[mm]
A1 A2
11
12
11,5
60
31
75,1
34
33
44
43
23/22
24/21
SRD-SIM4 (SIM312...) SRD-SIM4 (SIM222...)
43 44 43 44
33 3433 34
23 24 21 22
11 1211 12
A1 A2 A1 A2
Technical data
Rated current 8A
Rated voltage 250 VAC
Test voltage coil/contacts 3 000 Vrms
Insulation class IEC 60664-1 250 VAC
Creepage resistance CTI 250
Weight approx. 65 g
Ambient temperature -25°C to +70°C
Connection cross-sections
for wires 2 x 2,5 mm2
for wire end ferrules 2 x 1,5 mm2
Maximum torque 0,8 Nm
Packing unit 10 pcs
Approvals UL, cUL
UL File E238167
Socket data
- With plastic retaining bracket
- Socket with print connections
Dimensions
15,9
0,5 40,2
555
SA-SIM4
ELESTA
46,7
16
Ø1,5 7,5
3,4
[mm]
Technical data
Rated current 8A
Rated voltage 250 VAC
Test voltage coil/contacts 4 000 Vrms
Insulation class IEC 60664-1 250 VAC
Creepage resistance CTI 250
Weight approx. 11 g
Ambient temperature -25°C to +70°C
Packing unit 10 pcs
Approvals UL, cUL
UL File E301947
Relay Accessories for Series
SIM 3, SIM 4 and SIR 4
Print socket SRP-SIM4 DIN rail socket SRD-SIM4
Socket data
- PCB socket for SIR4 contacts
- With plastic retaining bracket
- Socket with print connections
Dimensions
[mm]
5
10,5
21
0,5 44,7
5 Ø 1,5 10
3,4
57
19,4
Technical data
Rated current 8A
Rated voltage 250 VAC
Test voltage coil/contacts 4 000 Vrms
Insulation class IEC 60664-1 250 VAC
Creepage resistance CTI 250
Weight approx. 15 g
Ambient temperature -25°C to +70°C
Packing unit 10 pcs
Approvals UL, cUL
UL File E301947
Print socket SRP-SIR4
35
© Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
36 © Copyright
02/2019
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Phone: +41 81 303 54 00
ELESTA GmbH 02_2019
Switzerland: ELESTA GmbH Phone: +41 81 303 54 00
Heuteilstrasse 18 e-Mail: admin@elesta-gmbh.com
CH-7310 Bad Ragaz Internet: www.elesta-gmbh.com
Switzerland
Germany: ELESTA GmbH Phone: +49 34 293 47 38 18
Sales Oce Leipzig e-Mail: m.meyer@elesta-gmbh.com
Unterer Haselberg 32 Internet: www.elesta-gmbh.com
D-04683 Naunhof
Germany
ELESTA GmbH Phone: +49 71 441 60 21 34
Sales Oce Stuttgart e-Mail: y.kihodu@elesta-gmbh.com
Bergstrasse 16 Internet: www.elesta-gmbh.com
D-71711 Steinheim an der Murr
Germany
Global: www.elesta-gmbh.com
Your ELESTA Partner
