Switchgear Transmission Procedure Transmission operation first installed low voltage switch roles after the closure plate, and then shut the door before the next operating grounding switch spindle and make opening with a transfer vehicle (platform trucks) will handcart (is in the open state) into the cabinet (test position) of the second plug into the socket on the static (test position indicator light) (closed front door) to the trolley with the handle from the test position (OPEN state) is pushed into work position (working position indicator lights low voltage installation, test position indicator OFF) power switch on the circuit breaker (maintenance) operations with the opening circuit breaker handcart handle the exit from the working position (OPEN state) to the test position (working position indicator is off, the test position indicator light) before opening the door to the second unplug static socket (test position indicator off) with transfer vehicle to the trolley (always be switched off) exits outside the cabinet Spindle operating grounding switch and open the seal so that the closing plate and the lower front door. Note: Under arrester handcart and the (lower) PT handcart can run straight out of the bus outside the cabinet High Voltage Switchgear five anti: 1, vacuum circuit breakers high voltage switchgear inside the car in the test position after closing low voltage equipment, car breaker can not enter the work place. (To prevent closing with load) 2, High Voltage Switchgear ground knife inside the low pressure switch in the closing position, the car can not enter the circuit breaker closing. (With a ground wire to prevent closing) 3, high voltage switchgear vacuum circuit breaker in the closing work within and panel back door and door lock with a mechanical knife on the ground. (To prevent mistakenly charged interval) .4, vacuum circuit breakers high voltage switchgear at work within the closing, ground knife can not be put together. (Prevent the charged closing earthing wire) 5, the vacuum circuit breaker at work within high voltage switchgear closing operation, you can not quit working position car breaker. (To prevent negative Hera Knife) low voltage switch procurement, learning Connaught Electrical and Mechanical (certified), Yanjin County, Henan conventional low voltage supplied by Connaught Electrical and Mechanical Equipment Co., Henan Xi Connaught Electrical Equipment Co. (www.hnxinuo.com) is Zhengzhou, electronics, electrical products processing leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In practice Connaught Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create learning Connaught Electrical and Mechanical better future.