17
E-Mail: admin@elestarelays.com
Internet: http://www.elestarelays.com
ELESTA relays GmbH, Heuteilstrasse 18,
CH-7310 Bad Ragaz, Switzerland
Phone: +41 (0)81 303 54 00
Fax: +41 (0)81 303 54 01
SIM 2 Contacts
0
020 40 60
2,0
1,5
1,0
0,5
1
2
80 100
2,5
3,0
Ambient temperature °C
U
U
B
N
SIM112
Double or reinforced insulation
Control side Output side
10 000
1000
100
10
10
5.0
1.0
0.5
0.1
DC 1: 24V
AC 1: 230V
AC 15: 230V
DC 13: 24V
No. of operations x 1000
Switching current (A)
0,6
0,4
0,1
0,3
0,2
0,8
1
2
3
4
6
8
050 100150 200250
12
Current (A)
Voltage (VDC)
27,4 12,5
26,2
2,9
3,7
5
15,9
2,8
10,5
7,5
0,3 0,4
2,5 2,5
3,7
5
15,9
2,8
2,5 7,5 2,5
Ø
1,3
[mm]
Standard coils for direct current
(other voltages on request)
Circuit diagram (view on relay upper side)
Excitation voltage range
- PCB relay with forcibly guided contacts
- Protective separation between coil and
contacts (leakage and creepage distances
> 14mm); protective separation between left
and right contact side (leakage and creeping
distances > 5.5mm)
- EN 50205, type A
- Contactmounting:SIM112 1NO/1NC
- Small external dimensions
- Meancoilpower0.5W
- Holding power 0.15 W
Contact material AgSnO2+0.2µm Au
Type of contact Crest contact
Rated switching capacity 250VAC 8A AC1 2’000VA
Electr. life AC1 (360 cycles/h) approx.100’000
Inrush current max. 20A for 20ms
Switching voltage range 5 to 250 VDC/VAC
Switching current range* 10mA to 8A
Switching capacity range* 0.06VA(W) to 2’000VA
Contact resistance (as delivered) <100mΩ/28V/100mA
* Guide values
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
Tolerance in %
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 1’100 ± 10
48 33,6 > 4,8 10,9 4’400 ± 13
60 42,0 > 6,0 8,7 6’850 ± 15
110 77,0 > 11,0 5,5 20’000 ± 15
Mechanicallife >10x106 operations
Switching frequency, mechanical 15Hz
Response time typically 10ms
Drop-out time** typically 3ms
Bounce time of NO contact typically 6ms
Bounce time of NC contact typically 12ms
Shock resistance 16ms NO contact > 10g
NC contact 2,5g
Vibration resistance NO contact > 10g
10-200Hz NC contact 1g
Test voltage
coil/contacts 5’000Veff 1min
Test voltage
left to right contact sides 4’000Veff 1min
Test voltage contact open 1’500Veff 1min
Insulation resistance 1011 Ω
Creepage resistance CTI 250
Weight approx. 20g
Mountingposition any
Ambient temperature -40°C to +70°C
Type of protection RT II
Solder bath temperature 270 °C/5s
Thermal resistance 55K/W
Temperature limit for coil 120°C
Pollution degree 2
Overvoltage category III
Resistance to short 1’000A SCPD 10A
circuiting gG (pre-fuse)
** without spark suppression
Insulation terms
Coil/contacts:
Double or reinforced insulation > 14mm
Left to right contact side:
Double or reinforced insulation > 5.5mm
Tests, regulations
Approvals SEV, UL, cUL, TÜV
UL File E188953 Sec. 3
Insulation class IEC 60664-1 250VAC
Protection class II VDE 0106
Fire protection requirements UL 94 / V0
Max.switchingcharacteristics
(determined acc. to DIN EN 60947-5-1 table C2):
AC 15: 230V/3A
DC 13: 24V/4A
DC 13: 24V/6A/0,1Hz
UL 508: C150/R300
1) Inductive load, L/R 40 ms
2) Resistive load
Contact lifetime for NO contact
Load limit curve with direct current
1)Max.excitationvoltagewithcontactload< 2A
2)Min.excitationvoltage(guaranteedvalues)
without previous operation
No heat accumulation due to intrinsic heating
of other components.
Continuous duty 100%.
Relay data General data Diagrams
Ordering example
Soldering tags
Number of NC contacts
Number of NO contacts
Type designation
Coil voltage
SIM 1 1 2 24VDC