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          1. Hello! welcomeZhejiang Xikai Electric Co. , Ltd.
            Zhejiang Xikai Electric Co. , Ltd.
            Contact
            Zhejiang Xikai Electric Co. , Ltd.
            Mailbox:wzxikai@wzxikai.com
            Tel:+86 577 61666 016
            address:No.271, Weishiqi Road, Yueqing Economic Development Insuatrial Zone, Yueqing, Zhejiang.

            product list

            Indoor high voltage load switch
            14/5000 Indoor vacuum circuit breaker
            Outdoor vacuum circuit breaker
            Outdoor high voltage load switch
            Outdoor high voltage disconnector
            Outdoor drop fuse
            High voltage current limiting fuse series
            High voltage complete set
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            Product Center

              • GW1-12 Outdoor High Voltage Ac Disconnector

              GW1-12 Outdoor High Voltage Ac Disconnector

              GW1-12 series outdoor high-voltage AC isolating switch (hereinafter referred to as “isolation switch”), suitable for installation on outdoor high-voltage power distribution equipment line, for 10kV line to be connected under voltage and no load, and for high voltage to be overhauled Electrical equipment such as busbars and circuit breakers can be electrically isolated from live high-voltage lines, and can also be used to separate small capacitive currents and inductor currents. The isolating switch is a double-column vertical open type with manual or electric mechanism for three-phase linkage. The isolating switch complies with GB 1985-2014 "High Voltage AC Isolation Switch and Grounding Switch", DL/T 486-2010 "High Voltage AC Isolation Switch and Grounding Switch" and other technical standards.

              Technical Information

              Technical Specification

               

               

               

               

               

               

               

               

               

               

               

              Rated voltage

               

              kV

               

               

               

              12

               

               

              24

              40.5

              Rated frequency

               

              Hz

               

               

               

               

               

              50

               

               

              Rated current

               

              A

               

              630

               

              1250(1600)

              630

              Rated short-time withstand current and duration

              Isolation switch

              kA/s

              20/4

               

              25/4

               

              25/4

               

              31.5/4

              20/4

              25/4

              Grounding switch

              kA/s

              20/2

               

              25/2

               

              25/2

               

              31.5/2

              20/2

              25/2

              Rated peak withstand current

              kA

              25

               

              63

               

              63

               

              80

              25

              63

              Rated short-time power frequency withstand voltage

              Interphase and ground (dry test)

              kV/min

               

               

               

              42/1

               

               

              50

              95

              Fracture (dry test)

              kV/min

               

               

               

              48/1

               

               

              60

              115

              Phase to ground (wet test)

              kV/min

               

               

               

              42/1

               

               

              50

              85

              Lightning impulse withstand voltage

              Phase to ground

              kV

               

               

               

              75

               

               

              125

              185

              Fracture

              kV

               

               

               

              85

               

               

              145

              215

              Loop resistance

               

              μΩ

              ≤100

               

              ≤80

              ≤90

              ≤100

                   

               

              Mechanical life  
              Times
              Isolation switch / grounding switch 



              Overall and installation dimensions


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