QIHAO is one of the most professional table lift mechanism manufacturers and suppliers in China. Our factory offers customized table lift mechanism made in China with competitive price. Welcome to
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Shenzhen Shunhaoda Technology Co., Ltd: SHD is a dedicated to developing and manufacturing nonstandard machining metal and plastic parts. Business are CNC machining, injection mold and molding parts,
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Ningbo Blue Pluser Appliance Co.,Ltd: We're professional water filter, cartridge, faucet, fitting, valve manufacturers and suppliers in China. With abundant experience, our factory offers high quality
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FRP sheet is a kind of fiber reinforced material with excellent properties. It is mainly composed of glass fiber and resin, through layers of stacking, molding, molding and other processes. Widely
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Product Overview
ZW7-40.5 type outdoor high-voltage vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 40.5KV outdoor high-voltage， additional installed spring-operated mechanism or electromagnetic-operated structure, which can remotely control the electric opening and closing, or manually energy storage, manually opening and closing.
The design performance meets the requirements of the GB1984-89 "AC High Voltage Circuit Breaker" national standard and IEC-56 "AC High Voltage Circuit Breaker" International Electrotechnical Commission standard.
