Datasheet

SIS 4 sensitive Series
Circuit Diagram (view on relay upper side)
- 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
22
2,3
2,8
0,3
13
18,7
3,3 2,3
5 7
Ø1,3
11
3,3
0,2
SIS312 KV2
2
2,3
4
13
15
8,7 5
2,3
2
6,5 6,5
18,7
12
2,3
4
13
14
A2 A1
A1
12
A2 A1
SIS312 SEN
23
11
A2
SIS312 SEN KV2
6,5 6,5
15
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
1000
13,7
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
Mechanical endurance
Switching frequency, mechanical
Response time (all NO closed)
Drop-out time** (all NC closed)
Bounce time of NO contact
Bounce time of NC contact
Shock resistance 16 ms
>10x106 operations
15 Hz
typically 20 ms
typically 4 ms
typically 2 ms
typically 15 ms
NO > 10g
NC > 10g
NO > 10g
NC > 4g
Vibration resistance
(10-200 Hz)
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
(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
2,3
2,5
3,4
3,8
4,5
9,0
18,0
45,0
0,3
0,3
0,5
0,5
0,6
1,2
2,4
6,0
111
100
73,7
66,6
55,5
27,9
13,8
5,5
27 ± 10%
33 ± 10%
61 ± 10%
75 ± 10%
108 ± 10%
430 ± 10%
1730 ± 10%
10800 ± 10%
AC 1:230V
100
AC 15: 230V
50
DC 13: 24V
10
0,1
0,5
1
Switching Current (A) →
Approvals
UL File E188953
Insulation class IEC 60664-1
Protection class II
Fire protection requirements
Options, Accessories
Sec. 5
250 VAC
VDE 0106
UL 94 / V0
2
Load Limit Curve with Direct Current
6
4
3
2
1
1
0,8
0,6
0,4
0,3
0,2
0,1
0
2
50
100
Voltage (VDC) →
1) Inductive load L/R 40 ms
2) Resistive load
150
200
3,0
1
2,5
2,0
1,5
2
0,5
UB
UN 0
0
20
40
60
80
100
Ambient Temperature °C →
1) Max. excitation voltage with contact load: ≤4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
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
+41 (0)81 303 54 00
+41 (0)81 303 54 01
250
Excitation Voltage Range
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
none available
ELESTA GmbH, Heuteilstrasse 18, Fon:
CH - 7310 Bad Ragaz, Switzerland Fax:
3 4 5 6 7 8910
Maximal contact load at AC 1 with 230 V:
2 contacts with 6 A each
3 contacts with 4 A each
1,0
Tests, Regulations
3
3,3
4,5
5
6
12
24
60
DC 1: 24V
500
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
Additional Data
Ø1,3
11
2,8
0,3
2,3
0,2
SIS312
48
16,5 ±0,2
[mm]
10
8,5 13,7
48
21
5000
Current (A) →
2,3
10
Ø1,3
16,5 ±0,2
2,3
0,2
8,5 12
10
16,5 ±0,2
16,7
0,4
22
10000
33
-
1
2,8
0,3
11
3,3
0,4
0,4
11
43
Insulation Data
16,6
SIS222
4 6,5 13
24
21
12
44
33 34
34
SIS222 SEN
48
43
44
33
34
Dimensions
2 6,5
43
44
Contact Lifetime for NO Contacts
Operations x 1000 →
Relay Key Data
© Copyright
11/2014
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