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3RB2056-1FC2
The 3RB2056-1FC2 overload relay from Siemens' SIRIUS series operates efficiently within various electrical systems. Designed with a maximum voltage rating of 300 V, it coordinates power management with an operational current rating of 200 A.
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Technical specifications for 3RB2056-1FC2
| Manufacturer | Siemens |
|---|---|
| Product Type | Overload Relay |
| Product Line | SIRIUS |
| Part Number | 3RB2056-1FC2 |
| Weight | 0.81 lbs (0.37 kg) |
| Insulation Voltage | 1000 V |
| Surge Voltage Resistance | 8 kV |
| Max. Permissible Voltage | 300 V |
| Shock Resistance | 15g / 11ms |
| Thermal Current | 200 A |
| Installation Altitude | 1000 m |
| Number of Poles for Main Circuit | 3 |
| Adjustable Current Response | 50 to 200 A |
| Operating Frequency | 50 to 60 Hz |
| Operational Current Rated Value | 200 A |
| Operating Power | 30 to 90 kW |
| Number of NC Contacts | 1 |
| Mounting Position | Any |
| Type of Electrical Connections | Busbar Connection |
The Siemens 3RB2056-1FC2 is a robust overload relay suited for high-performance applications. This relay supports an insulation voltage of up to 1000 V and has a surge voltage resistance rating of 8 kV, protecting against transient voltage spikes. It is engineered to support an operational current rated at 200 A, with an adjustable current response that ranges from 50 A to 200 A, providing flexibility to match different load requirements.
Constructed for durability, the relay withstands shock conditions rated at 15g over 11 milliseconds, ensuring reliable operation in environments subjected to mechanical stress. It is designed with a three-pole configuration for main circuit applications, effectively managing electrical loads in diverse setups.
This unit allows for versatile mounting in any position, accommodating various installation environments. It utilizes busbar connections for its electrical links, promoting efficient connectivity. The relay is rated for operational power between 30 and 90 kW, ensuring effective performance across different applications. With a maximum altitude for installation of 1000 m, the relay is suitable for standard industrial conditions. One normally closed contact enhances its operational capabilities, making the 3RB2056-1FC2 an indispensable component in electrical control circuits.
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