Product Catalogue
Relays with forcibly guided contacts
Product Catalogue - Relays with forcibly guided contacts
Edition 12/2014
Publisher:
ELESTA GmbH, Bad Ragaz, Switzerland
All rights reserved. This work and its parts are protected by copyright.
Any use in other than legally authorized cases requires the prior written consent of the publisher.
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
What started out in 1997 as the con-
tinuation of ELESTA AG‘s traditional re-
lay production with just 15 employees,
became a globally operating innovation
leader in the area of functional safety
and relay technology.
Now latest relay products and sensors
are produced by over 250 employees.
These products are often the centre-
piece of safety circuits of machinery
and equipment. Every day we encoun-
ter many of those products without
noticing them. Thus ELESTA products
guarantee safety when we use eleva-
tors, ride the train, at the hospital, but
also when we celebrate stars on stage
or when movie heroes fl y on broom-
sticks through magical worlds.
The success is homemade. ELESTA
invests in R&D above average. This
“think tank” develops products that of-
ten represent a pilot function.
The close interaction of in-house pro-
cess development and product devel-
opment not only increases the pro-
duction capacity. Under the provisions
of lean management and the related
design-to-effi ciency highly innovative
products are produced that are com-
petitive on the world market.
Despite automated production lines,
the most important factor of our suc-
cess are our employees. The enthusi-
asm of the staff for the products, the
opportunity to actively participate in
changes ensures the highest quality in
all areas. An enormous number of sug-
gestions for improvement (CIP) is evi-
dence of the strong identifi cation of em-
ployees with products and company.
The lean strategy of ELESTA GmbH
is deeply rooted and not just an instru-
ment of continuous effi ciency improve-
ment, it is also the driving force behind
the innovation in products and produc-
tion processes. The leading role in lean
management was highlighted not least
by winning the Swiss-Lean-Award in
2012.
Harald Förster
Geschäftsführer / CEO
ELESTA GmbH
1
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
What started out in 1997 as the con-
tinuation of ELESTA AG‘s traditional re-
lay production with just 15 employees,
became a globally operating innovation
leader in the area of functional safety
and relay technology.
Now latest relay products and sensors
are produced by over 250 employees.
These products are often the centre-
piece of safety circuits of machinery
and equipment. Every day we encoun-
ter many of those products without
noticing them. Thus ELESTA products
guarantee safety when we use eleva-
tors, ride the train, at the hospital, but
also when we celebrate stars on stage
or when movie heroes fl y on broom-
sticks through magical worlds.
The success is homemade. ELESTA
invests in R&D above average. This
“think tank” develops products that of-
ten represent a pilot function.
The close interaction of in-house pro-
cess development and product devel-
opment not only increases the pro-
duction capacity. Under the provisions
of lean management and the related
design-to-effi ciency highly innovative
products are produced that are com-
petitive on the world market.
Despite automated production lines,
the most important factor of our suc-
cess are our employees. The enthusi-
asm of the staff for the products, the
opportunity to actively participate in
changes ensures the highest quality in
all areas. An enormous number of sug-
gestions for improvement (CIP) is evi-
dence of the strong identifi cation of em-
ployees with products and company.
The lean strategy of ELESTA GmbH
is deeply rooted and not just an instru-
ment of continuous effi ciency improve-
ment, it is also the driving force behind
the innovation in products and produc-
tion processes. The leading role in lean
management was highlighted not least
by winning the Swiss-Lean-Award in
2012.
Harald Förster
Geschäftsführer / CEO
ELESTA GmbH
2© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
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 SIF 3 SIF 4 SIF 6 SGR 282
ZK
SGR 282
ZK Var
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 excita-
tion voltage
Low coil
power loss
High switching
reliability
Small dimen-
sions
High shock
resistance
Very large
excitation
voltage
Very low coil
power loss
High switching
reliability
Small dimen-
sions
High shock
resistance
Large excita-
tion voltage
High switching
reliability
Small dimen-
sions
High shock
resistance
Very large
excitation
voltage
Very low coil
power loss
High switching
reliability
High shock
resistance
Large excita-
tion voltage
Low coil
power loss
High switching
reliability
High shock
resistance
Very large
excitation
voltage
Very low coil
power loss
High switching
reliability
Very small
dimensions
High shock
resistance
Large excita-
tion voltage
High switching
reliability
Very small
dimensions
High shock
resistance
Very large
excitation
voltage
High switching
reliability
Extremely fl at
design
Large switch-
ing current
range
Possible com-
ponent instal-
lation under
the relay
Extremely fl at
design
Large switch-
ing current
range
Possible
component
installation
under the
relay
Extremely fl at
design
Large switch-
ing current
range
Possible
component
installation
under the
relay
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extremely
high leakage
and creepage
distances
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extremely
high leakage
and creepage
distances
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extremely
high leakage
and creepage
distances
Powerful
Small, hori-
zontal design
Large switch-
ing current
range
High switching
reliability
Powerful
Small design
High switching
reliability
Powerful
Small design
High switching
reliability
Low coil
power loss
Wide coil
working range
Extremely
powerful
Small design
For loads with
a high surge
current
High switching
reliability
Powerful
Small design
High switching
reliability
Contact
assignment
confi gurable
Powerful
Small design
High switching
reliability
Low coil
power loss
Wide coil
working range
Contact
assignment
confi gurable
Powerful
High switching
reliability
Wide coil
working range
Contact
assignment
confi gurable
Powerful
High switching
reliability
Wide coil
working range
Contact
assignment
confi gurable
Extremely
powerful
High switching
reliability
For the highest
loads during
3-phase ap-
plications and
DC loads
Number of
Contacts 223344663462/2
22344444668106
Contact
Material AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi
AgCuNi AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2
Type of
Contact
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
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Crest
contact
Crest
contact
Crest
contact
Crest
contact
Crest
contact
Crest
contact
Single
contact
Crest
contact
Crest
contact
Crest
contact
Crest
contact
Single
contact
Coil
Voltage
3 VDC -
60 VDC
3 VDC -
60 VDC
3 VDC -
110 VDC
3 VDC -
60 VDC
3 VDC -
110 VDC
3 VDC -
60 VDC
3 VDC -
110 VDC
3 VDC -
60 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 -
60 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
60 VDC
3 VDC -
220 VDC
3 VDC -
220 VDC
3 VDC -
220 VDC
Coil
Capacity1270 mW 200 mW 600 mW 400 mW 500 mW 330 mW 660 mW 440 mW 600 mW 700 mW 660 mW 700 mW
700 mW 500 mW 750 mW 1000 mW 600 mW 600 mW 360 mW 750 mW 750 mW 500 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 - 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
10 mA -
10 A 5 mA - 12 A 10 mA -
10 A
10 mA -
10 A
10 mA -
10 A
10 mA -
10 A 5 mA - 16 A
Test
Voltage
Open
Contact
1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff
1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff
Test
Voltage
between
Contacts
5000 Veff 5000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff
4000 Veff 4000 Veff 2500 Veff
4000 Veff2
2500 Veff
4000 Veff2
4000 Veff3
4000 Veff4
5000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
4000 Veff 4000 Veff
2500 Veff3
5000 Veff4
4000 Veff5
Test
Voltage
Coil/
Contact
2500 Veff 2500 Veff 2500 Veff 2500 Veff
4000 Veff
(SIS222,
SIS312 Var 2)
2500 Veff
(SIS312)
4000 Veff
(SIS222,
SIS312 Var 2)
2500 Veff
(SIS312)
2500 Veff 2500 Veff 4000 Veff 4000 Veff 4000 Veff 5000 Veff
5000 Veff 5000 Veff 5000 Veff 5000 Veff 2500 Veff 2500 Veff 2500 Veff 2500 Veff 2500 Veff 2500 Veff 5000 Veff 2500 Veff 2500 Veff
Protection RT III RT III RT III 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 RT II RT II
Dimen-
sions
(external)
in mm
L 29.2
W 16.6
H 16.5
L 29.2
W 16.6
H 16.5
L 29.2
W 16.6
H 16.5
L 29.2
W 16.6
H 16.5
L 48
W 16.6
H 16.5
L 48
B 16,6
H 16,5
L 48
B 16,6
H 16,5
L 48
B 16,6
H 16,5
L 33.7
W 29.4
H 10.9
L 41
W 29.4
H 10.9
L 53.6
W 33.5
H 10.9
L 30.2
W 12.7
H 25.6
L 30.2
W 12.7
H 25.6
L 27.4
W 12.5
H 26.2
L 36.1
W 12.5
H 26.2
L 36.1
W 12.5
H 26.2
L 53.3
W 33.4
H 16.5
L 46.4
W 16
H 30.7
L 46.4
W 16
H 30.7
L 46.4
W 16
H 30.7
L 58.9
W 16
H 30.7
L 58.9
W 16
H 30.7
L 85.5
W 20
H 32
L 85.5
W 20
H 32
L 84.6
W 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
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
Options
(see
catalogue)
--------
- - - - -
1 Reference temperature 20°C 2 Between left and right contact side 4 Between control and output contacts
3 Between control contacts 5 Between output contacts
Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page10 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 29 Page 30 Page 30 Page 31 Page 31 Page 31 Page 31 Page 31
3
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Relays SIS 2 SIS 2 SEN SIS 3 SIS 3 SEN SIS 4 SIS 4 SEN SIS 6 SIS 6 SEN SIF 3 SIF 4 SIF 6 SGR 282
ZK
SGR 282
ZK Var
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 excita-
tion voltage
Low coil
power loss
High switching
reliability
Small dimen-
sions
High shock
resistance
Very large
excitation
voltage
Very low coil
power loss
High switching
reliability
Small dimen-
sions
High shock
resistance
Large excita-
tion voltage
High switching
reliability
Small dimen-
sions
High shock
resistance
Very large
excitation
voltage
Very low coil
power loss
High switching
reliability
High shock
resistance
Large excita-
tion voltage
Low coil
power loss
High switching
reliability
High shock
resistance
Very large
excitation
voltage
Very low coil
power loss
High switching
reliability
Very small
dimensions
High shock
resistance
Large excita-
tion voltage
High switching
reliability
Very small
dimensions
High shock
resistance
Very large
excitation
voltage
High switching
reliability
Extremely fl at
design
Large switch-
ing current
range
Possible com-
ponent instal-
lation under
the relay
Extremely fl at
design
Large switch-
ing current
range
Possible
component
installation
under the
relay
Extremely fl at
design
Large switch-
ing current
range
Possible
component
installation
under the
relay
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extremely
high leakage
and creepage
distances
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extremely
high leakage
and creepage
distances
Extrusion-
coated coil
design suit-
able for use in
ATEX areas
High switching
reliability
Extremely
high leakage
and creepage
distances
Powerful
Small, hori-
zontal design
Large switch-
ing current
range
High switching
reliability
Powerful
Small design
High switching
reliability
Powerful
Small design
High switching
reliability
Low coil
power loss
Wide coil
working range
Extremely
powerful
Small design
For loads with
a high surge
current
High switching
reliability
Powerful
Small design
High switching
reliability
Contact
assignment
confi gurable
Powerful
Small design
High switching
reliability
Low coil
power loss
Wide coil
working range
Contact
assignment
confi gurable
Powerful
High switching
reliability
Wide coil
working range
Contact
assignment
confi gurable
Powerful
High switching
reliability
Wide coil
working range
Contact
assignment
confi gurable
Extremely
powerful
High switching
reliability
For the highest
loads during
3-phase ap-
plications and
DC loads
Number of
Contacts 223344663462/2
22344444668106
Contact
Material AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi AgCuNi
AgCuNi AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2AgSnO2
Type of
Contact
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
Single
contact with
notched
crown
Single
contact with
notched
crown
Single
contact with
notched
crown
Crest
contact
Crest
contact
Crest
contact
Crest
contact
Crest
contact
Crest
contact
Single
contact
Crest
contact
Crest
contact
Crest
contact
Crest
contact
Single
contact
Coil
Voltage
3 VDC -
60 VDC
3 VDC -
60 VDC
3 VDC -
110 VDC
3 VDC -
60 VDC
3 VDC -
110 VDC
3 VDC -
60 VDC
3 VDC -
110 VDC
3 VDC -
60 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 -
60 VDC
3 VDC -
110 VDC
3 VDC -
110 VDC
3 VDC -
60 VDC
3 VDC -
220 VDC
3 VDC -
220 VDC
3 VDC -
220 VDC
Coil
Capacity1270 mW 200 mW 600 mW 400 mW 500 mW 330 mW 660 mW 440 mW 600 mW 700 mW 660 mW 700 mW
700 mW 500 mW 750 mW 1000 mW 600 mW 600 mW 360 mW 750 mW 750 mW 500 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 - 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
10 mA -
10 A 5 mA - 12 A 10 mA -
10 A
10 mA -
10 A
10 mA -
10 A
10 mA -
10 A 5 mA - 16 A
Test
Voltage
Open
Contact
1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff
1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff 1500 Veff
Test
Voltage
between
Contacts
5000 Veff 5000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff 4000 Veff
4000 Veff 4000 Veff 2500 Veff
4000 Veff2
2500 Veff
4000 Veff2
4000 Veff3
4000 Veff4
5000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
2500 Veff3
5000 Veff4
4000 Veff5
4000 Veff 4000 Veff
2500 Veff3
5000 Veff4
4000 Veff5
Test
Voltage
Coil/
Contact
2500 Veff 2500 Veff 2500 Veff 2500 Veff
4000 Veff
(SIS222,
SIS312 Var 2)
2500 Veff
(SIS312)
4000 Veff
(SIS222,
SIS312 Var 2)
2500 Veff
(SIS312)
2500 Veff 2500 Veff 4000 Veff 4000 Veff 4000 Veff 5000 Veff
5000 Veff 5000 Veff 5000 Veff 5000 Veff 2500 Veff 2500 Veff 2500 Veff 2500 Veff 2500 Veff 2500 Veff 5000 Veff 2500 Veff 2500 Veff
Protection RT III RT III RT III 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 RT II RT II
Dimen-
sions
(external)
in mm
L 29.2
W 16.6
H 16.5
L 29.2
W 16.6
H 16.5
L 29.2
W 16.6
H 16.5
L 29.2
W 16.6
H 16.5
L 48
W 16.6
H 16.5
L 48
B 16,6
H 16,5
L 48
B 16,6
H 16,5
L 48
B 16,6
H 16,5
L 33.7
W 29.4
H 10.9
L 41
W 29.4
H 10.9
L 53.6
W 33.5
H 10.9
L 30.2
W 12.7
H 25.6
L 30.2
W 12.7
H 25.6
L 27.4
W 12.5
H 26.2
L 36.1
W 12.5
H 26.2
L 36.1
W 12.5
H 26.2
L 53.3
W 33.4
H 16.5
L 46.4
W 16
H 30.7
L 46.4
W 16
H 30.7
L 46.4
W 16
H 30.7
L 58.9
W 16
H 30.7
L 58.9
W 16
H 30.7
L 85.5
W 20
H 32
L 85.5
W 20
H 32
L 84.6
W 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
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
UL, cUL,
TÜV
Options
(see
catalogue)
--------
- - - - -
1 Reference temperature 20°C 2 Between left and right contact side 4 Between control and output contacts
3 Between control contacts 5 Between output contacts
Product Overview
Relays with forcibly guided contacts
Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page10 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 29 Page 30 Page 30 Page 31 Page 31 Page 31 Page 31 Page 31
4© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
24 23
11
12
A1 A2
SIS112
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 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
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 ca. 18 g
Mounting position any
Type of protection RT III
Solder bath temperature 270°C/5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIS 1 1 2 24VDC
Coil voltage
Soldering tags
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 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
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 curcuit
(leakage and creepage distances >10 mm)
- EN50205 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
- For railway application (EN50155) 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 AC 1(360 cycles / 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 at 20 °C
Drop-out voltage
at 20 °C
Nominal current
in mA
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
5
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
24 23
11
12
A1 A2
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 ca. 18 g
Mounting position any
Type of protection RT III
Solder bath temperature 270 °C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIS 1 1 2 24VDC SEN
sensitive coil
Coil voltage
Soldering tags
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 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
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%.
Schaltstrom (A) →
Voltage (VDC) →
Current (A) →
Ambient Temperaure °C →
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between control and load curcuit
(leakage and creepage distances >10 mm)
- EN50205 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 AC 1(360 cycles / 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 m / 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
Resistance in
Ohm at 20 °C
3 ≤2,25 ≥0,3 66,6 45 ± 10%
3,3 ≤2,47 ≥0,33 60,6 54,4 ± 10%
4,5 ≤3,37 ≥0,45 44,5 101 ± 10%
5 ≤3,75 ≥0,5 40,0 125 ± 10%
6 ≤4,50 ≥0,6 33,3 180 ± 10%
9 ≤6,75 ≥0,9 22,2 405 ± 10%
12 ≤9,00 ≥1,2 16,6 720 ± 10%
24 ≤18,00 ≥2,4 8,3 2880 ± 10%
48 ≤36,00 ≥4,8 4,1 11520 ± 13%
60 ≤45,00 ≥6,0 3,3 18000 ± 13%
SIS 2 sensitive Series
Schaltspiele x 1000 →
6© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
24 23
34 33
11
12
A1 A2
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 >10x106 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 ca. 20 g
Mounting position any
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIS 2 1 2 24VDC
Coil voltage
Soldering tags
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 (DIN 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
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
Switching Current (A) →
Operations x 1000 →
Voltage (VDC) →
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between control and load curcuit
(leakage and creepage distances >8 mm)
- EN50205 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
- For railway application (EN50155) 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 120,0 41,5 ± 10%
9≤6,3 ≥0,9 66,6 135 ± 10%
12 ≤8,4 ≥1,2 50,0 240 ± 10%
18 ≤12,6 ≥1,8 33,3 540 ± 10%
24 ≤16,8 ≥2,4 25,0 960 ± 10%
48 ≤33,6 ≥4,8 12,5 3840 ± 10%
60 ≤42,0 ≥6,0 10,0 6000 ± 13%
110 ≤77,0 ≥11,0 5,4 20150 ± 15%
SIS 3 Series
Current (A) →
Ambient Temperature °C →
7
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
24 23
34 33
11
12
A1 A2
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 >10x106 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 ca. 20 g
Mounting position any
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIS 2 1 2 24VDC SEN sensitive coil
Coil voltage
Soldering tags
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 (DIN 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
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
Switching Current (A) →
Operations x 1000 →
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between control and load curcuit
(leakage and creepage distances >8 mm)
- EN50205 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
- For railway application (EN50155) 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5≤3,75 ≥0,5 80,0 62,5 ± 10%
6≤4,5 ≥0,6 66,6 90 ± 10%
9≤6,75 ≥0,9 44,5 202 ± 10%
12 ≤9,0 ≥1,2 33,3 360 ± 10%
18 ≤13,5 ≥1,8 22,2 810 ± 10%
24 ≤18,0 ≥2,4 16,6 1440 ± 10%
48 ≤36,0 ≥4,8 8,3 5750 ± 13%
60 ≤45,0 ≥6,0 6,6 9000 ± 15%
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
SIS 3 sensitive Series
8© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
22 21
34 33
44 43
11
12
A1 A2
SIS222
22 21
34 33
44 43
A1 A2
SIS312
14 13
44 43
34 33
24 23
11
12
A1 A2
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 >10x106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 15 ms
Drop-out time** (all 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 ca. 30 g
Mounting position any
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIS 3 1 2 24VDC KV2
Contact variant
Coil voltage
Soldering tags
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 (DIN 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
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
Switching Current (A) →
Operations x 1000 →
Voltage (VDC) →
Current (A) →
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between control and load curcuit
(leakage and creepage distances >8 mm)
- EN50205 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
- For railway application (EN50155) 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5 3,5 ≥0,5 100 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
Ambient Temperature °C→
9
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
22 21
34 33
44 43
11
12
A1 A2
SIS222 SEN
22 21
34 33
44 43
A1 A2
SIS312 SEN
14 13
44 43
34 33
24 23
11
12
A1 A2
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 >10x106 operations
Switching frequency, mechanical 15 Hz
Response time (all NO closed) typically 20 ms
Drop-out time** (all 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 ca. 30 g
Mounting position any
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIS 3 1 2 24VDC SEN KV2
Contact Variant
Sensitive coil
Coil voltage
Soldering tags
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 (DIN 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
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 curcuit
(leakage and creepage distances >8 mm)
- EN50205 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
- For railway application (EN50155) 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
3 2,3 0,3 111 27 ± 10%
3,3 2,5 0,3 100 33 ± 10%
4,5 3,4 0,5 73,7 61 ± 10%
5 3,8 0,5 66,6 75 ± 10%
6 4,5 0,6 55,5 108 ± 10%
12 9,0 1,2 27,9 430 ± 10%
24 18,0 2,4 13,8 1730 ± 10%
60 45,0 6,0 5,5 10800 ± 10%
SIS 4 sensitive Series
10 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
32 31
54 53
64 63
21
22
A1 A2
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** (all 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 ca. 35 g
Mounting position any
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIS 4 2 2 24VDC
Coil voltage
Soldering tags
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 (DIN 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
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 curcuit
(leakage and creepage distances >8 mm)
- EN50205 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
- For railway application (EN50155) 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5 3,5 ≥0,5 133 37,5 ± 10%
9 6,3 ≥0,9 73,7 122 ± 10%
12 8,4 ≥1,2 55,8 215 ± 10%
18 12,6 ≥1,8 37,1 485 ± 10%
24 16,8 ≥2,4 29,7 860 ± 10%
48 33,6 ≥4,8 13,9 3450 ± 10%
60 42,0 ≥6,0 11,1 5400 ± 13%
110 77,0 ≥11,0 6,0 18300 ± 15%
SIS 6 Series
11
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
32 31
54 53
64 63
21
22
A1 A2
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** (all 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
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 ca. 35 g
Mounting position any
Type of protection RT III
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 5
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIS 4 2 2 24VDC SEN
Sensitive Coil
Coil voltage
Soldering tags
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 (DIN 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
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 curcuit
(leakage and creepage distances >8 mm)
- EN50205 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
- For railway application (EN50155) 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
3 2,3 0,3 147 20,4 ± 10%
3,3 2,5 0,3 134 24,5 ± 10%
4,5 3,4 0,5 97,8 46 ± 10%
5 3,8 0,5 88,9 56,2 ± 10%
6 4,5 0,6 73,6 81,5 ± 10%
9 6,8 0,9 48,9 184 ± 10%
12 9,0 1,2 36,9 325 ± 10%
24 18,0 2,4 18,4 1300 ± 10%
48 36,0 4,8 9,2 5200 ± 13%
60 45,0 6,0 7,3 8150 ± 13%
SIS 6 sensitive Series
12 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
A1 A2
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 NO
1000 A SCPD 10 A gG / gL (pre-fuse)
Resistance to short circuiting 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 ca. 18 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 6
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIF 2 1 2 24VDC
Coil voltage
Soldering tags
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 (DIN EN 60947-5-1)
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
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between coil and contacts (>5,5
mm) and contacts side by side (>5,5 mm)
- EN50205 type A
- Double and reinforced insulation
- SMD arrangement below relay possible
- Contact Mounting: SIF212 2 NO / 1 NC
- Compact height: only 10,9 mm
- Nominal coil power 0,60 W
- Holding coil power 0,18 W
- For railway application (EN50155) 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 if SMD arrangement
** 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 AC 1(360 cycles / 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 resitance (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
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 120,0 41,6 ± 10%
12 ≤8,4 ≥1,2 50,0 240 ± 10%
18 ≤12,6 ≥1,8 33,3 540 ± 10%
20 ≤14,0 ≥2,0 30,0 665 ± 10%
24 ≤16,8 ≥2,4 25,0 960 ± 10%
48 ≤33,6 ≥4,8 12,5 3840 ± 10%
60 ≤42,0 ≥6,0 10,0 6000 ± 13%
110 ≤77,0 ≥11,0 5,4 20165 ± 15%
SIF 3 Series
Ambient Temperature °C →
Voltage (VDC) →
Current (A) →
Switching Current (A) →
Operations x 1000 →
13
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
A1 A2
43 44
33 34
21 22
11 12
SIF222
A1 A2
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** (all 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 NO
1000 A SCPD 10 A gG / gL (pre-fuse)
Resistance to short circuiting 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 ca. 20 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 6
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIF 3 1 2 24VDC
Coil voltage
Soldering tags
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 (DIN EN 60947-5-1)
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
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
Operations x 1000 →
Switching Current (A) →
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 (>5,5 mm)
- EN50205 type A
- Double and reinforced insulation
- SMD arrangement below relay possible
- Contact Mounting: SIF222 2 NO / 2 NC
SIF312 3 NO / 1 NC
- Compact height: only 10,9 mm
- Nominal coil power 0,70 W
- Holding coil power 0,21 W
- For railway application (EN50155) 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 when SMD arrangement
** 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 AC 1(360 cycles / 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 resitance (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
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 140,0 35,7 ± 10%
12 ≤8,4 ≥1,2 58,5 205 ± 10%
18 ≤12,6 ≥1,8 39,1 460 ± 10%
20 ≤14,0 ≥2,0 35,0 570 ± 10%
24 ≤16,8 ≥2,4 29,2 820 ± 10%
48 ≤33,6 ≥4,8 14,6 3280 ± 10%
60 ≤42,0 ≥6,0 11,7 5100 ± 13%
110 ≤77,0 ≥11,0 6,3 17250 ± 15%
SIF 4 Series
14 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
54 53
34 33
64
63
44
43
22
21
11
A1 A2
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 oopen 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** (all 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 NO
1000 A SCPD 10 A gG / gL (pre-fuse)
Resistance to short circuiting 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 ca. 35 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 6
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIF 4 2 2 24VDC
Coil voltage
Soldering tags
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 (DIN EN 60947-5-1)
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
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 coil and contacts
(>5,5 mm) and contacts side by side (>5,5 mm)
- EN50205 type A
- Double and reinforced insulation
- SMD arrangement below relay possible
- Contact mounting: SIF422 4 NO / 2 NC
- Compact height: only 10,9 mm
- Nominal coil power 0,66 W
- Holding coil power 0,20 W
- For railway application (EN50155) 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 when SMD arrangement
** 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5≤3,5 ≥0,5 133,3 37,5 ± 10%
12 ≤8,4 ≥1,2 55,8 215 ± 10%
18 ≤12,6 ≥1,8 38,9 490 ± 10%
20 ≤14,0 ≥2,0 33,3 600 ± 10%
24 ≤16,8 ≥2,4 27,5 870 ± 10%
48 ≤33,6 ≥4,8 13,8 3460 ± 10%
60 ≤42,0 ≥6,0 11,1 5400 ± 13%
110 ≤77,0 ≥11,0 6,0 18300 ± 15%
SIF 6 Series
15
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
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** (all 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
Resistance to short circuiting
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 ca. 20 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 1
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V1
Options, Accessories
PCB socket, DIN rail socket
Various modules
Product Key
SGR282ZK 24VDC
Coil 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 characteristics (DIN EN60947-5-1,
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
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 coil and contacts
(leakage and creepage distances >14 mm); protective
separation diagonally between left and right contact
side (leakage and creepage distances >5,5 mm)
- EN50205 type B
- 2 CO contacts with notched crown
- Nominal coil power 0,7 W
- Holding 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 140,0 35,7 ± 10%
6 4,5 ≥0,6 116,0 51,4 ± 10%
12 9,0 ≥1,2 58,5 205 ± 10%
18 13,5 ≥1,8 38,9 462 ± 10%
24 18,0 ≥2,4 29,1 822 ± 10%
48 36,0 ≥4,8 14,5 3290 ± 10%
60 45,0 ≥6,0 11,6 5140 ± 13%
110 82,5 ≥11,0 6,3 17280 ± 15%
SGR 282 ZK Series
Page 29
Page 29
16 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
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
Resistance to short circuiting
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 ca. 20 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 1
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V1
Options, Accessories
PCB socket, DIN rail socket
Various modules
Product Key
SGR282ZK VAR1 24VDC
Coil 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 characteristics (DIN EN60947-5-1,
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
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 coil and contacts
(leakage and creepage distances >14 mm); protective
separation diagonally between left and right contact
side (leakage and creepage distances >5,5 mm)
- EN50205 type A
- 1 NO / 1 NC contact with notched crown
- Nominal coil power 0,7 W
- Holding 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 AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 140,0 35,7 ± 10%
6 4,5 ≥0,6 116,0 51,4 ± 10%
12 9,0 ≥1,2 58,5 205 ± 10%
18 13,5 ≥1,8 38,9 462 ± 10%
24 18,0 ≥2,4 29,1 822 ± 10%
48 36,0 ≥4,8 14,5 3290 ± 10%
60 45,0 ≥6,0 11,6 5140 ± 13%
110 82,5 ≥11,0 6,3 17280 ± 15%
SGR 282 ZK Series
Variants 1 NO / 1 NC
Page 29
Page 29
17
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
12
11
A1 A2
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 ca. 20 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V1
Options, Accessories
none available
Product Key
SIM 1 1 2 24VDC
Coil voltage
Soldering tags
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime 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 characteristics (DIN EN60947-5-1,
Tab. C2)
AC 1: 250 V / 8 A
AC 15: 230 V / 3 A
DC 1: 24 / 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
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 coil and contacts
(leakage and creepage distances >14 mm); protective
separation diagonally between left and right contact
side (leakage and creepage distances >5,5 mm)
- EN50205 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
Type of contact Crest contact
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. life AC 1(360 cycles / 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 / 28 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
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
18 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
12
11
33
34
A1 A2
44
43
SIM212
Variant 1: Standard Variant 2: KV2
12
11
23
24
A1 A2
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 oopen 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 ca. 25 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
PCB socket, DIN rail socket
Product Key
SIM 2 1 2 24VDC KV2
Contact Variant
Coil voltage
Soldering tags
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 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
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
Operations x 1000 →
Switching Current (A) →
Voltage (VDC) →
Current (A) →
Ambient Temperature °C →
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between coil and contacts
(leakage and creepage distances >14 mm); protective
separation diagonally between left and right contact
side (leakage and creepage distances >5,5 mm)
- EN50205 type A
- Contact mounting: SIM212 2 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,75 W
- Holding coil power 0,21 W
- For railway application (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 2,57,5
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 Crest contact
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. life AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 151,0 33 ± 10%
6 4,5 ≥0,6 125,0 48 ± 10%
12 9,0 ≥1,2 63,1 190 ± 10%
21 15,75 ≥2,1 35,5 590 ± 10%
24 18,0 ≥2,4 30,0 800 ± 10%
48 36,0 ≥4,8 15,4 3100 ± 10%
60 45,0 ≥6,0 12,5 4800 ± 13%
110 82,5 ≥11,0 6,8 16000 ± 15%
SIM 3 Series
Page 30
19
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
12
11
33
34
33
34
A1
A2
44
43
SIM312
12
11
22
21
23
24
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 oopen 1500 V / 50 Hz / 1 min
Creepage resitance 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** (all 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 ca. 25 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
PCB socket, DIN rail socket
Product Key
SIM 3 1 2 24VDC
Coil voltage
Soldering tags
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 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
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 coil and contacts
(leakage and creepage distances >14 mm); protective
separation diagonally between left and right contact
side (leakage and creepage distances >5,5 mm)
- EN50205 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 Crest contact
Rated switching capacity 250 VAC 8 A AC1 2000 VA
Electr. life AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 181,8 27,5 ± 10%
6 4,5 ≥0,6 166,0 36 ± 10%
12 9,0 ≥1,2 85,7 140 ± 10%
21 15,75 ≥2,1 46,6 450 ± 10%
24 18,0 ≥2,4 40,0 600 ± 10%
48 36,0 ≥4,8 20,8 2300 ± 10%
60 45,0 ≥6,0 16,6 3600 ± 13%
110 82,5 ≥11,0 9,6 12000 ± 15%
SIM 4 Series
Page 30
20 © Copyright
12/2014
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Circuit Diagram (view on relay upper side)
SLR312
33
34
43
44
12
11
23
24
A2A1 A2A1
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** (all 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 ca. 30 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SLR 3 1 2 24VDC
Coil voltage
Soldering tags
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) 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 coil/control contacts
(>8 mm) as well as protective separation between the
output contacts themselves (>10 mm)
- EN50205 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
- Coils for railway applications (EN 50155) on request
Dimensions
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]
Contact Data
Contact material AgSnO2 + 0,2 μm Au
Type of contact Crest contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / 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
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%
Component Side
SLR 4 Series
21
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
34
12
11 24
23
33
A1 A2
43
SIR312
44 34
12
11 21
22
33
A1 A2
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 oopen 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** (all 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 ca. 30 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
PCB socket
Product Key
SIR 3 1 2 24VDC
Coil voltage
Soldering tags
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) 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 coil/control contacts
(>10 mm) as well as protective separation between the
output contacts themselves (>8 mm)
- EN50205 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
- Coils for railway applications (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 Crest contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / 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
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
Page 31
22 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
34
12
11 24
23
33
A1 A2
43
SIR312SEN
44 34
12
11 21
22
33
A1 A2
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 oopen 1500 V / 50 Hz / 1 min
Creepage resitance 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** (all NC closed) typically 5 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resitance 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 ca. 30 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
PCB socket
Product Key
SIR 3 1 2 24VDC SEN sensitive coil
Coil voltage
Soldering tags
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 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 contacts)
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 coil/control contacts
(>10 mm) as well as protective seperation between the
output contacts themselves (>8 mm)
- EN50205 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
- For railway application (EN50155) 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 Crest Contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / 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
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 72,0 69,4 ± 10%
6 4,5 ≥0,6 60,0 100 ± 10%
9 6,75 ≥0,9 40,0 225 ± 10%
12 9,0 ≥1,2 30,0 400 ± 10%
18 13,5 ≥1,8 20,0 900 ± 10%
24 18,0 ≥2,4 15,0 1600 ± 10%
48 36,0 ≥3,6 7,5 6400 ± 13%
60 45,0 ≥4,5 6,0 10000 ± 15%
SIR 4 sensitive Series
Page 31
23
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
34
12
11 24
23
33
A1 A2
43
SIR312P
44 34
12
11 21
22
33
A1 A2
43
SIR222P
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** (all 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 ca. 32 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
PCB socket
Product Key
SIR 3 1 2 P 24VDC
Control
contacts
Output
contacts
Coil voltage
Power version
Soldering tags
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime 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 Lifetime 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 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:
≤2 A control contacts, ≤10 A output contacts
2) Min. excitation voltage (guaranteed values) without
previous operation
Operations x 1000 →
Switching Current (A) →
Operations x 1000 →
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) and output contacts side by
side (>8 mm)
- EN50205 type A
- Contact mounting:
SIR312P Control contacts 1 NO / 1 NC
Output contacts 2 NO
SIR222P Control contacts 2 NC
Output contacts 2 NO
- Inrush current 60 A / continuous current 12 A
- Nominal coil power 0,75 W
- Holding coil power 0,23 W
- For railway application (EN50155) 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
Control Contacts
Contact material AgSnO2 + 0,2 µm Au
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. life AC 1(360 cycles / 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 Contacts
Contact material AgSnO2
Rated switching capacity
250 VAC (440 VAC) 12 A AC1 3000 VA
Electr. life AC 1(360 cycles / 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
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
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%
SIR 4 Power Series
Page 31
24 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
SIR332
A1 A2 A1 A2 A1 A2
SIR512SIR422
53 63
6454
32
31 41
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 15 ms
Drop-out time** (all 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 ca. 35 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
PCB socket
Product Key
SIR 4 2 2 24VDC Coil voltage
Soldering tags
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
Max. switching characteristics (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
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
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 coil/control contacts and
output contacts (>10 mm) as well as protective separa-
tion between the output contacts themselves (>8 mm)
- EN50205 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
- For railway application (EN50155) on request
Dimensions
[mm]
58,9
1,9 0,421 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
Contacts Data
Contact material AgSnO2 + 0,2 µm Au
Type of contact Crest contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / 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
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
Page 31
25
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
SIR332SEN
A1 A2 A1 A2 A1 A2
SIR512SEN
SIR422SEN
53 63
6454
32
31 41
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 oopen 1500 V / 50 Hz / 1 min
Creepage resitance 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** (all NC closed) typically 5 ms
Bounce time of NO contact typically 6 ms
Bounce time of NC contact typically 12 ms
Shock resitance 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 ca. 35 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
PCB socket
Product Key
SIR 4 2 2 24VDC SEN Sensitive coil
Coil voltage
Soldering tags
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
Max. switching characteristics (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
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
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 coil/control contacts and
output contacts (>10 mm) as well as protective separa-
tion between the output contacts themselves (>8 mm)
- EN50205 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
- For railway application (EN50155) on request
Dimensions
[mm]
58,9
1,9 0,421 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
Contacts Data
Contact material AgSnO2 + 0,2 µm Au
Type of contact Crest contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / 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
Resistance in Ohm
at 20 °C
5 3,75 ≥0,5 100,0 50 ± 10%
6 4,5 ≥0,6 83,3 72 ± 10%
9 6,75 ≥0,9 56,2 160 ± 10%
12 9,0 ≥1,2 41,6 288 ± 10%
18 13,5 ≥1,8 27,7 648 ± 10%
24 18,0 ≥2,4 20,8 1150 ± 10%
48 36,0 ≥3,6 10,4 4600 ± 13%
60 45,0 ≥4,5 8,3 7200 ± 15%
SIR 6 sensitive Series
Page 31
26 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
73 83
74 84
53 63
54 64
32 43
34 44
12 22
11 21
A1 A2
73 83
74 84
53 63
54 64
33 43
34 44
13 22
14 21
A1 A2
73 83
74 84
52 62
51 61
32 42
31 41
12 23
11 24
A1 A2
73 83
74 84
53 63
54 64
32 42
31 41
12 22
11 21
A1 A2
73 83
74 84
53 63
54 64
33 42
34 41
12 22
11 21
A1 A2
SIR352
73 83
74 84
52 62
51 61
32 42
31 41
12 22
11 21
A1 A2
SIR262 SIR442
SIR532 SIR712SIR622
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** (all 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 ca. 60 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIR 3 5 2 24VDC Coil voltage
Soldering tags
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
Max. switching characteristics (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
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
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 coil and output contacts
(>10 mm) and contacts in one row (>8 mm) as well as
protective separation between left and right contact side
(>10 mm)
- EN50205 type A
- Contact mounting:
SIR262 2 NO / 6 NC SIR352 3 NO / 5 NC
SIR442 4 NO / 4 NC SIR532 5 NO / 3 NC
SIR622 6 NO / 2 NC SIR712 7 NO / 1 NC
- Small external dimensions
- Nominal coil power 1,3 W
- Holding coil power 0,39 W
- For railway application (EN50155) on request
Dimensions
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]
Contacts Data
Contact material AgSnO2 + 0,2 µm Au
Type of contact Crest contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / 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
Resistance in Ohm
at 20 °C
6 4,2 ≥0,6 218,0 27,5 ± 10%
12 8,4 ≥1,2 109,0 110 ± 10%
18 12,6 ≥1,8 72,0 250 ± 10%
24 16,8 ≥2,4 54,5 440 ± 10%
48 33,6 ≥4,8 27,2 1760 ± 10%
60 42,0 ≥6,0 11,8 2750 ± 10%
110 77,0 ≥11,0 6,8 9250 ± 13%
220 154,0 ≥22,0 5,9 37000 ± 15%
SIR 8 Series
27
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
73 83
74 84
52 62
51 61
32 42
31 41
12 23
11 24
A1 A2
93 103
94 104
73 83
74 84
53 63
54 64
32 42
31 41
12 23
11 24
A1 A2
93 103
94 104
73 83
74 84
53 63
54 64
33 42
34 41
12 23
11 24
A1 A2
93 103
94 104
73 83
74 84
53 63
54 64
33 43
34 44
12 23
11 24
A1 A2
93 103
94 104
72 82
71 81
52 62
51 61
32 42
31 41
12 23
11 24
A1 A2
93 103
94 104
72 82
71 81
52 62
51 61
33 42
34 41
12 23
11 24
A1 A2
93 103
94 104
73 83
74 84
53 62
54 61
32 42
31 41
12 23
11 24
A1 A2
93 103
94 104
SIR372
72 82
71 81
52 62
51 61
32 42
31 41
12 22
11 21
A1 A2
93 103
94 104
SIR282 SIR462 SIR552
SIR642 SIR912SIR822SIR732
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** (all 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 ca. 60 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIR 7 3 2 24VDC Coil voltage
Soldering tags
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
Max. switching characteristics (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
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
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 coil/control contacts and
output contacts (>8 mm) and output contacts in one row
(>8 mm) as well as protective separation between left
and right contact side (>10 mm)
- EN50205 type A
- Contact mounting:
SIR282 2 NO / 8 NC SIR372 3 NO / 7 NC
SIR462 4 NO / 6 NC SIR552 5 NO / 5 NC
SIR642 6 NO / 4 NC SIR732 7 NO / 3 NC
SIR822 8 NO / 2 NC SIR912 9 NO / 1 NC
- Nominal coil power 1,3 W
- Holding coil power 0,39 W
- For railway application (EN50155) on request
Dimensions
[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
Contacts Data
Contact material AgSnO2 + 0,2 µm Au
Type of contact Crest contact
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / 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
Resistance in Ohm
at 20 °C
6 4,2 ≥0,6 218,0 27,5 ± 10%
12 8,4 ≥1,2 109,0 110 ± 10%
18 12,6 ≥1,8 72,0 250 ± 10%
24 16,8 ≥2,4 54,5 440 ± 10%
48 33,6 ≥4,8 27,2 1760 ± 10%
60 42,0 ≥6,0 11,8 2750 ± 10%
110 77,0 ≥11,0 6,8 9250 ± 13%
220 154,0 ≥22,0 5,9 37000 ± 15%
SIR 10 Series
28 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
A1 A2
SIP 512
A1 A2
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** (all 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
10-50 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 ca. 60 g
Mounting position any
Type of protection RT II
Solder bath temperature 270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
UL File E188953 Sec. 4
Insulation class IEC 60664-1 250 VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Options, Accessories
none available
Product Key
SIP 4 2 2 24VDC
Control
Contacts
Output
Contacts
Coil voltage
Soldering tags
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime 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 Lifetime 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
UL 508: 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 contacts ≤12 A
2) Min. excitation voltage (guaranteed values) without
previous operation
Switching Current (A) →
Operations x 1000 →
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 coil/control contacts and
output contacts (>8 mm) and output contacts in one row
(>10 mm)
- EN50205 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 power
- Nominal coil power 1,3 W
- Holding coil power 0,39 W
- For railway application (EN50155) 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
Contact material AgSnO2 + 0,2 µm Au
Rated switching capacity 250 VAC 6 A AC1 1500 VA
Electr. life AC 1(360 cycles / 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
Contact material AgSnO2
Rated switching capacity
250 VAC (440 VAC) 16 A AC1 4000 VA
Electr. life AC 1(360 cycles / 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 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 at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
6 4,2 ≥0,6 218,0 27,5 ± 10%
12 8,4 ≥1,2 109,0 110 ± 10%
18 12,6 ≥1,8 72,0 248 ± 10%
24 16,8 ≥2,4 54,5 440 ± 10%
48 33,6 ≥4,8 27,2 1760 ± 10%
60 42,0 ≥6,0 21,8 2750 ± 10%
110 77,0 ≥11,0 11,8 9250 ± 13%
220 154,0 ≥22,0 5,9 37000 ± 15%
SIP 6 Series
29
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Relay Accessories for Series
SGR 282 ZK
Socket data
- With plastic grip and marking tag (1 pc)
- Screw terminals
- 2,5mm pinning
- Assembly on DIN rail 35mm 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 2x8A
Rated voltage 300VAC
Test voltage coil/contacts 2500Veff
Insulation class (IEC 60664-1) 250VAC
Creepage resistance CTI 250
Weight approx. 40g
Ambient temperature -25°C to +70°C
Cross sections for connection with
wires 2x2,5mm2
end sleeves for strands 2x1,5mm2
Maximales Drehmoment 0,8Nm
Packing unit 20 pcs
Approvals UL, cUL
UL File E113714
Module SRD-SGR2-M01
- For DIN rail socket SRD-SGR2
- Diode 6VDC to 230VDC
(+ on terminal A1)
A1 +
A2 –
Module SRD-SGR2-M02
- For DIN rail socket SRD-SGR2
- Diode with red LED, 6VDC to 24VDC
(+ on terminal A1)
Module SRD-SGR2-M03
- For DIN rail socket SRD-SGR2
- Diode with green LED, 6VDC to 24VDC
(+ on terminal A1)
A1 +
A2 –
Modul SRD-SGR2-M04
- For DIN rail socket SRD-SGR2
- Red LED, 6VDC to 24VDC
(+ on terminal A1)
Modul SRD-SGR2-M05
- For DIN rail socket SRD-SGR2
- Green LED, 6VDC to 24VDC
(+ on terminal A1)
A1 +
A2 –
Socket data
- With plastic hold down clip
- Soldering tags for PCB
- 2,5mm pinning
Dimensions
9,0
4,84,8
3,2
10,8
31
12,7
Ø 1,5
[mm]
Technical data
Rated current 2x8A
Rated voltage 300VAC
Test voltage coil/contacts 4000Veff
Insulation class (IEC 60664-1) 250VAC
Creepage resistance CTI 250
Weight approx. 4g
Ambient temperature -40°C to +70°C
Packing unit 100 pcs
Approvals UL, cUL
UL File E113714
PCB socket SRP-SGR2 DIN rail socket SRD-SGR2 Modules for SRD-SGR2
30 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Relay Accessories for Series
SIM 3 and SIM 4
Socket data
- With integrated retaining/ejector handels
- Screw terminals
- Assembly on DIN rail 35mm or with 2xM3 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 250VAC
Test voltage coil/contacts 2500Veff
Insulation class (IEC 60664-1) 250VAC
Creepage resistance CTI 250
Weight approx. 65g
Ambient temperature -25°C to +70°C
Cross sections for connection with
wires 2x2,5mm2
end sleeves for strands 2x1,5mm2
Maximales Drehmoment 0,8Nm
Packing unit 10 pcs
Approvals UL, cUL
UL File E238167
Socket data
- With integrated retaining/ejector handels
- Soldering tags for PCB
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 250VAC
Test voltage coil/contacts 4000Veff
Insulation class (IEC 60664-1) 250VAC
Creepage resistance CTI 250
Weight approx. 11g
Ambient temperature -25°C to +70°C
Packing unit 10 pcs
Approvals UL, cUL
UL File E301947
Print socket SRP-SIM4 DIN rail socket SRD-SIM4
31
© Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Relay Accessories for Series
SIR 4 and SIR 6
Socket data
- PCB socket for SIR6 contacts
- With integrated retaining/ejector handels
- Soldering tags for PCB
Dimensions
[mm]
57,5 510,5 521 7,2
0,5 44,7
Ø1,5 10
3,4
69,5
19,4
Technical data
Rated current 8A
Rated voltage 250VAC
Test voltage coil/contacts 4‘000Veff
Insulation class (IEC 60664-1) 250VAC
Creepage resistance CTI 250
Weight approx. 17g
Ambient temperature -25°C to +70°C
Packing unit 10 pcs
Approvals UL, cUL
UL File E301947
Socket data
- PCB socket for SIR4 contacts
- With integrated retaining/ejector handels
- Soldering tags for PCB
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 250VAC
Test voltage coil/contacts 4‘000Veff
Insulation class (IEC 60664-1) 250VAC
Creepage resistance CTI 250
Weight approx. 15g
Ambient temperature -25°C to +70°C
Packing unit 10 pcs
Approvals UL, cUL
UL File E301947
Print socket SRP-SIR4 Print socket SRP-SIR6
32 © Copyright
12/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
Notes
Your ELESTA partner:
Switzerland: ELESTA GmbH Phone: +41 (0) 81 303 54 00
Heuteilstrasse 18 Fax: +41 (0) 81 303 54 01
CH-7310 Bad Ragaz E-Mail: admin@elesta-gmbh.com
Switzerland Internet: www.elesta-gmbh.com
Germany: ELESTA GmbH Phone: +49 (0) 34293 47 38 18
Sales Offi ce Leipzig Fax: +49 (0) 34293 45 99 88
Unterer Haselberg 32 E-Mail: m.meyer@elesta-gmbh.com
D-04683 Naunhof Internet: www.elesta-gmbh.com
Germany
ELESTA GmbH Phone: +49 (0) 7144 160 21 34
Sales Offi ce Stuttgart Fax: +49 (0) 7144 160 47 44
Wiesbadener Platz 4 E-Mail: y.kihodu@elesta-gmbh.com
D-71672 Marbach Neckar Internet: www.elesta-gmbh.com
Germany
Worldwide: see www.elesta-gmbh.com
ELESTA GmbH en / 12_2014
