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Used as main contactors in the Battery Disconnect Unit (BDU) the high power contactors from Schaltbau ensure safety for passengers and the vehicle throughout driving, braking or in case of emergency. Learn more about our solutions for safe electromobility in our new video and get first impressions about our new contactor innovations C800 and C320. __________ Contact us: __________ Voice over in video: The future of mobility is electric. Schaltbau specialises in switching and controlling direct currents in demanding conditions. The high-voltage Battery Disconnect Unit is responsible for ensuring safe galvanic isolation. The unit is equipped with sensors, fuses, diagnosis technology, one pre-charge contactor and two main contactors. Switching on In its idle state, the electric-vehicle battery is disconnected from the high-voltage electrical system. When the vehicle is switched on, the lower main contactor closes, and then the pre-charge co
