Intelligent Universal Breaker SZRW8SZRW8 series intelligent universal circuit breakers for AC 50Hz, rated current 400A ~ 6300A, rated insulation voltage 1000V, rated working voltage distribution network 400V, 690V of the low pressure switch is used to allocate energy and protection circuit and power supply equipment from overload, under hazardous voltage, short circuit, grounding faults. Core components of the circuit breaker using computer technology, with many types of intelligent power controller for users to choose, enabling precise selective protection, to avoid unnecessary improve power supply reliability and continuity of low voltage switch cabinet role, but with open communication interface, can achieve the "four remote", in order to meet the requirements of distribution automation control, the circuit breaker also has isolation. Standard: GB14048.2-2008 "low-voltage switchgear and control equipment, low-voltage circuit breakers", identical with IEC60947-2 "low-voltage switchgear and control equipment Part 2 breaker." KYN61-40.5 high voltage cabinet cabinet Details of 2.0mm, 2.5mm aluminum coated zinc plate after bending assembled with bolts can be classified according to their functional characteristics relay meter room, breaker room, cable room and a bus room in four parts Each section to a grounded metal partition separated before contact box with a metal shutter, the shutter up and down from off the trolley / test position to the working position during open automatically reverse direction when the trolley automatically shut down, effective and high-voltage isolation. All operations can be carried out in a state where the door closed. interlock main switch, handcart, grounding switch and door are made between the mandatory mechanical locking methods to meet the "Five Anti" functional requirements. It can be equipped with floor-ZN85, VD4 (ABB) low voltage switch cabinet prices, ZN72 (Jiangsu Dongyuan), ZN107 (Jilin Yongda), VHM1 (Jilin Heng Tong), VEP (Xiamen Huadian) low voltage switch cabinet, FP (Areva enamel), VY4 (Yangzhou universal), and other circuit breakers; can be equipped with mid-mounted VB-40.5 (GE), ZN48 (Pacific), SF1 (Schneider) and other circuit-breaker protection class: shell IP3X, among compartment is IP2X.. . Low voltage switch cabinet price _ Xi Connaught Electrical and Mechanical (Online) _ low voltage is provided by habit Connaught Mechanical and Electrical Equipment Co., Ltd., Henan. 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.