VPR-01 / VPR-02P / VPR-01S / VPRN-02P

Three-phase motors, and so on. devices, phase failure, voltage unbalance, faulty connections and are used to protect against overheating. Any fault condition in the system is de-energized, it prevented the device fails. Voltage protection relay systems that are connected to high voltage, low voltage and is designed to protect from extreme temperatures. In addition, 3-phase models in the phase sequence control by the engine provides a smooth connection.