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- Siemens 3RB2056-1FW2 3RB2 50...200A 3P 1000V Thermal Overload Relay Siemens 3RB2056-1FW2 3RB2 50...200A 3P 1000V Thermal Overload Relay
Siemens 3RB2056-1FW2 3RB2 50...200A 3P 1000V Thermal Overload Relay
Siemens 3RB2056-1FW2 3RB2 50...200A 3P 1000V Thermal Overload Relay
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- Description
The Siemens 3RB2056-1FW2 is a thermal overload relay from the SENTRON/SIRIUS 3RB2 series. Overload relay 50...200 A for motor protection Size S6, Class 10E Contactor mounting/stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Screw terminal Manual-Automatic-Reset. Supplied by Stoklink for industrial and commercial low-voltage applications.
Technical Specifications
| SKU | 3RB2056-1FW2 |
| Brand | Siemens |
| Series | 3RB2 |
| Product Type | Thermal Overload Relay |
| Size of overload relay | S6 |
| Size of contactor can be combined company-specific | S6 |
| Type of calculation of power loss current-dependent | quadratic |
| Surge voltage resistance rated value | 8 kV |
| Shock resistance | 15 g / 11 ms |
| According to IEC 60068-2-27 | 15 g / 11 ms |
| Vibration resistance | 1 … 6 Hz, 15 mm; 6 … 500 Hz, 20 m/s²; 10 cycles |
| Thermal current | 200 A |
| With automatic reset typical | 3 min |
| With remote-reset | 0 min |
| With manual reset | 0 min |
| Net Weight | 688 g |
| Installation altitude at height above sea level maximum | 2 000 m |
| During operation | -25 ... +60 °C |
| During storage | -40 ... +80 °C |
| During transport | -40 ... +80 °C |
| Temperature compensation | -25 ... +60 °C |
| Relative humidity during operation | 10 ... 95 % |
| Weight | 0.688 kg |
| Country of Origin | DE |
Applications & Use Cases
The Siemens 3RB2056-1FW2 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3RB2 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.