Siemens 3RB Overload Relay 1NO + 1NC, 25 → 100 A F.L.C, 315 A Contact Rating, 45 kW, 3P, Sirius Classic
- RS Stock No.:
- 621-1981
- Mfr. Part No.:
- 3RB2143-4EB0
- Brand:
- Siemens
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- RS Stock No.:
- 621-1981
- Mfr. Part No.:
- 3RB2143-4EB0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| FLC Motor Rating | 25 → 100 A | |
| Contact Current Rating | 315 A | |
| Range | Sirius Classic | |
| Pole Configuration | 3P | |
| Series | 3RB | |
| Mounting Style | Direct Contactor | |
| Power Rating | 45 kW | |
| Normal State Configuration | 1NO + 1NC | |
| Terminal Type | Screw | |
| Reset Method | Automatic, Manual | |
| Width | 70mm | |
| Number Of Auxiliary Contacts | 2 | |
| Length | 106mm | |
| Depth | 124mm | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | +60°C | |
| Operating Temperature Range | -25 → +60 °C | |
| Contact Voltage Rating | 1 kV ac | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 25 → 100 A | ||
Contact Current Rating 315 A | ||
Range Sirius Classic | ||
Pole Configuration 3P | ||
Series 3RB | ||
Mounting Style Direct Contactor | ||
Power Rating 45 kW | ||
Normal State Configuration 1NO + 1NC | ||
Terminal Type Screw | ||
Reset Method Automatic, Manual | ||
Width 70mm | ||
Number Of Auxiliary Contacts 2 | ||
Length 106mm | ||
Depth 124mm | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature +60°C | ||
Operating Temperature Range -25 → +60 °C | ||
Contact Voltage Rating 1 kV ac | ||