HVR10 High Voltage Contactor

E-T-A's HVR10 is the most powerful high-voltage contactor in the market, with a compact design for electric vehicle applications. It combines physical isolation of high voltages via an electromechanical contact and state-of-the-art semiconductor technology. These high-voltage contactors are ideal for buses, trucks, construction machinery and specialty vehicles with electrified power trains, as well as charging stations and energy storage.

The HVR10 provides arc-free, low-wear switching operations up to 300 amps, more than 50,000 times, and ensures maximum availability. Even in the event of an overload, the HVR10 hybrid switching system can repeatedly and reliably disconnect loads up to 2000 amps, at 1000 volts, thus closing existing security gaps. In addition, the HVR10 can notify the master controller about any critical operating conditions. 

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