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            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
            current position:Home>Product Center

            Product Center

              • Rod-type switch-disconnector

              Rod-type switch-disconnector

              rod-type switch-disconnectors are general purpose load switches for indoor use complying with standard DIN VDE 0670 Part 301, VDE 0670 Part 303 and IEC Publication 60265-1. They are ideally suited for safe and reliable switching of all loads occurring in practice, and particularly for switching transformers under load and no-load conditions, capacitor banks, cables, overhead lines, tee-off and ring lines under load and no-load. In the OFF position the XK4 switch-disconnector has a visible insulating gap, thus fulfilling the requirements for disconnectors in accordancewith VDE regulation 0670, Part 2. Due to an optimum contact design and an operating mechanism, which permits high switching speeds, high making currents are safely mastered. It's application in high-power systems is therefore possible, too. The XK4 switch-disconnector is capable of closing onto an existing short-circuit within the limits of its rated capacity with no risk to the operator or the equipment.

              Technical Information

              Technical Specification

              Rated Voltage

               

               

              kV

              12

              17.5

              24

               

              Rated insulation level

               

               

              Rated Power Frequency Withstand Voltage

              kV

              28/32

              38/45

              50/60

              Rated lighning Impulse Withstand Voltage

              kV

              75/85

              95/100

              125/145

              Rated Frequency

               

               

              Hz

              50/60

              50/60

              50/60

              Rated Current

               

               

              A

              400/630/1250

              400/630

              400/630

               

               

              Swich-dis connector

              kA

              63

              50

              40

              Rated short-circuit making current

              Earthing switch

              kA

              63

              50

              40

               

               

              Swich-dis connector

              kA

              25

              20

              16

              Rated short-time current

               

              Earthing switch

              kA

              25

              20

              16

              Rated short circuit duration

              S

              3

              3

              3

              Rated load breaking current

              A

              400/630/1250

              400/630.

              400/630

              Rated ring breaking current

              A

              400/63/1250

              400/630

              400/630

              Rated cable breaking current

              A

              25

              25

              25


              Overall and installation dimensions


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