АВР 250А (ATS)
Оn electric motors and pump units.
The warranty on generators is from 1 year.
In any way convenient for you
They provide a comprehensive solution to the energy generation, engineering and driving force needs of your enterprise.
Characteristics
| Device Type | ATS Control Unit (Automatic Transfer Switch) |
| Nominal Voltage | 230 V (1 phase) / 400 V (3 phases) |
| Grid Frequency | 50 / 60 Hz |
| Operation Mode | Automatic / Manual |
| Status Indicator | LED (grid presence, generator operation, errors) |
| Mounting Type | Wall-mounted (indoor or outdoor installation in a cabinet) |
| Protection Functions | Backfeed protection, phase monitoring, switching delay |
| Compatibility | Compatible with most diesel and petrol generators equipped with an automation connector |
Product Description
The ATS Control Unit 250A (Automatic Transfer Switch) is a heavy-duty, industrial-grade professional device designed to automatically switch power consumers between the main power source (utility grid) and a backup source (high-capacity diesel or gas generator).
With a rated current of 250 Amps, this unit is engineered for high-load three-phase power networks. It is a vital component of power independence systems for manufacturing plants, large commercial and office buildings, data centers, hospitals, and hotel complexes. The ATS 250A ensures instant response to grid failures, guaranteeing the continuity of critical business processes and equipment operation.
Technical Specifications
| Parameter | Value |
| Rated Operating Current | 250 A |
| Number of Poles | 3P / 4P (depending on modification) |
| Rated Operating Voltage | 380 V / 400 V (Three-phase) |
| Current Frequency | 50 / 60 Hz |
| Switching Time | < 3.8 sec (adjustable) |
| Interlocking Type | Mechanical and Electrical |
| Operating Modes | Automatic, Manual, Remote |
| Switching Delay | Configurable (0 - 180 sec) |
| Enclosure Protection Class | IP54 / IP65 (powder-coated metal cabinet) |
| Operating Temperature | -10 °C to +55 °C |
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