Outdoor vacuum circuit breaker SZRZ7-40.5 Product details: SZRZ7-40.5 outdoor high voltage vacuum circuit breaker for AC 50Hz, three-phase power system voltage 40.5KV industrial cats, as breaking, closing load current, overload current and short circuit current purposes. Using the latest estimate flux and speed arithmetic processing technology to achieve high-performance speed sensorless vector control; self-learning function parameters IPC, static autotuning, easy to operate; built-in Modbus protocol, convenient automation systems integration; Disconnectors SZRH1 Product Details: SZRH1 series load isolation switch for AC 50Hz, rated voltage to 660V, DC voltage up to 440V, conventional thermal current up to 3200A of industrial enterprises in power distribution equipment, used for infrequent making and breaking circuit and electrical isolation with industrial, widely used in construction, electric power, petrochemical and other industries and distribution systems and automation systems. SZRH1 side operation load isolation switch, on the basis of SZRH1 load isolation switch adds an operating mechanism dpac industrial side, the side of the operation is suitable for making and breaking the circuit and electrical isolation. SZRH1 conversion load isolation switch, load isolation switch SZRH1 by two vertically or horizontally stacked and loaded and composition, conversion and security isolation applies to dual power switch or two load devices and the like. Switch accord IEC60947-3, GB14048.3 standards. Switch modeling beautiful, innovative simple, small, full-featured, is the best choice of similar products! IPC | Xi Connaught Electrical and Mechanical (certified) | by Henan Industrial Electrical Equipment Co., Ltd. Connaught learning. 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.