Siemens 4 Pole Contactor, 10 A, 24 V dc Coil, SIRIUS Classic, 3NO/1NC
- RS Stock No.:
- 243-7375
- Mfr. Part No.:
- 3RH1131-1BB40
- Brand:
- Siemens
Discontinued product
Alternative
This product is not currently available. Here is our alternative recommendation.
- RS Stock No.:
- 243-7375
- Mfr. Part No.:
- 3RH1131-1BB40
- Brand:
- Siemens
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
Contactor Relays - 3RH1 Range
Climate-proof, finger safe contactor relays. RC elements, varistors, diodes or diode assemblies (combination of a diode and a Zener diode) can be plugged onto all contactor relays for damping opening surges in the coil.
Size S00
High degree if contact stability at low voltages & current
Suitable for use with solid-state circuits with currents ≥ 1 mA at a voltage of ≥ 17 V
Capable of expansion by up to four contacts through use of snap-on auxiliary switch blocks
High degree if contact stability at low voltages & current
Suitable for use with solid-state circuits with currents ≥ 1 mA at a voltage of ≥ 17 V
Capable of expansion by up to four contacts through use of snap-on auxiliary switch blocks
Note
The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies 2 to 6 times, varistor +2 to 5 ms).
Standards
IEC 60947-1, EN 60947-1, IEC 60947-4-1, EN 60947-4-1, IEC 60947-5-1, EN 60947-5-1.
Approvals
UL listed / UL listed for Canada
Specifications
Attribute | Value |
|---|---|
| Contact Current Rating | 10 A |
| Range | SIRIUS Classic |
| Series | 3RH1 |
| Normal State Configuration | 3NO/1NC |
| Terminal Type | Screw |
| Width | 45mm |
| Depth | 72mm |
| Length | 57.5mm |
| Maximum Operating Temperature | +60°C |
| Minimum Operating Temperature | -25°C |
| Coil Voltage | 24 V dc |
| Contact Voltage Rating | 690 V ac |