Transmission steps installed after a first seal plate switchgear sales, then shut down the front door. 2 operating shaft grounding switch and make opening. 3 Use the transfer vehicle (platform trucks) will handcart (always be switched off) into the cabinet (test position). 4 secondary plug into the socket on the static (test position indicator light) switchgear factory price, before the door shut. 5 Using the handle trolley from the test position (OPEN state) pushed into working position (working position indicator lights, test position indicator is off). 6 closing the circuit breaker. Uses fixed voltage switchgear features: anti-error type switchgear for acceptance and distribution of electric energy use applies to 3.6 and 10 kV AC system, with five to prevent misuse by function: to prevent the wrong meta, misclassification malocclusion circuit breakers; prevent with load, combined isolation switch; prevent mistakenly charged interval; antistatic hanging is the line; with ground to prevent closing. Rated current: 3000A following current Type: Three-phase AC 50Hz main bus types: single-bus, single busbar switchgear factory price plus beside Mother | Tianchang instrument linked instruments (certified) | switchgear apparatus linked by Tianchang Instrument Sales Co., Ltd. . Tianchang instrument Alliance Instrument Sales Co. (www.ylybxs.com) (www.ylybxs.com) is Chuzhou, temperature instrumentation leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Tianchang instrument linked instruments in leadership with the staff warmly welcome all inquiries negotiations to create Tianchang instrument linked instruments a better future.