Siemens 3RH1 Overload Relay 2NO/2NC, 10 A Contact Rating, 240 V ac, Sirius Classic
- RS Stock No.:
- 745-0578
- Mfr. Part No.:
- 3RH1122-1AU00
- Brand:
- Siemens
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Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 745-0578
- Mfr. Part No.:
- 3RH1122-1AU00
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Contact Current Rating | 10 A | |
| Range | Sirius Classic | |
| Series | 3RH1 | |
| Mounting Style | Screw Mount, Snap-On | |
| Normal State Configuration | 2NO/2NC | |
| Terminal Type | Screw | |
| Width | 57.5mm | |
| Number Of Auxiliary Contacts | 4 | |
| Length | 45mm | |
| Depth | 72mm | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | +60°C | |
| Operating Temperature Range | -25 → +60 °C | |
| Contact Voltage Rating | 220 V dc, 690 V ac | |
| Control Voltage | 240 V ac | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Contact Current Rating 10 A | ||
Range Sirius Classic | ||
Series 3RH1 | ||
Mounting Style Screw Mount, Snap-On | ||
Normal State Configuration 2NO/2NC | ||
Terminal Type Screw | ||
Width 57.5mm | ||
Number Of Auxiliary Contacts 4 | ||
Length 45mm | ||
Depth 72mm | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature +60°C | ||
Operating Temperature Range -25 → +60 °C | ||
Contact Voltage Rating 220 V dc, 690 V ac | ||
Control Voltage 240 V ac | ||
- COO (Country of Origin):
- AU
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