Siemens 3RH2 Series Contactor, 110 V dc Coil, 4-Pole, 10 A, 4NO, 690 V ac
- RS Stock No.:
- 746-0774
- Mfr. Part No.:
- 3RH2140-2BF40
- Brand:
- Siemens
On back order for despatch 05/06/2024, delivery within 10 working days from despatch date.
Price (ex. GST) Each
$184.32
(exc. GST)
$202.75
(inc. GST)
| Units | Per unit |
| 1 - 2 | $184.32 |
| 3 - 4 | $177.86 |
| 5 + | $169.59 |
- RS Stock No.:
- 746-0774
- Mfr. Part No.:
- 3RH2140-2BF40
- Brand:
- Siemens
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
Contactor Relays - 3RH2 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.
Siemens Sirius Range Contactor & Control Relays
Specifications
Attribute | Value |
|---|---|
| Coil Voltage | 110 V dc |
| Number of Poles | 4 |
| Contact Voltage Rating | 690 V ac |
| Contact Current Rating | 10 A |
| Range | SIRIUS Innovation |
| Series | 3RH2 |
| Normal State Configuration | 4NO |
| Number Of Auxiliary Contacts | 4 |
| Terminal Type | Cage Clamp |
| Width | 45mm |
| Length | 70mm |
| Depth | 73mm |