China High voltage vacuum circuit breakers VCB Manufacturers, Suppliers, Factory

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High voltage vacuum circuit breakers VCB, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, allow us to work together to get success.

Hot Products

  • HWS Series Contactor

    HWS Series Contactor

    As a professional high quality HWS Series Contactor manufacturer, you can rest assured to buy HWS Series Contactor from our factory. And we will offer you the best after-sale service and timely delivery.
  • Adjustable Over Voltage Current Protectors

    Adjustable Over Voltage Current Protectors

    As a professional high quality Adjustable Over Voltage Current Protectors manufacturer, you can rest assured to buy Adjustable Over Voltage Current Protectors from our factory. And we will offer you the best after-sale service and timely delivery.Adjustable over voltage current protectors With Auto-Re closing Function (OUPA) is an intelligent protector integrated with over voltage protector, under voltage protector and over-current protector. In case of over-voltage fault, under-voltage fault or over-current fault in line, this product can instantly power off to prevent electrical equipment from being burnt. The over-voltage, under-voltage and over-current values of this product can all be set up by yourself and can be adjusted on the basis of local practical condition.
  • 4P Surge Protector

    4P Surge Protector

    As a professional high quality 4P Surge Protector manufacturer, you can rest assured to buy 4P Surge Protector from our factory. And we will offer you the best after-sale service and timely delivery.KG 4P surge protector (hereinafter referred to as SPD) is suitable for AC 50/60Hz, rated voltage 380V IT, TT, TN-C, TN-S, TN-C-S and other power supply system, the indirect lightning and direct lightning effects or other transient overvoltage surge protection. According to IEC61643-1:1998-02 standard level 1 surge protector. class D surge protector SPD with common mode (MC) and differential mode (MD) protection mode.SPD complies with GB18802.1/1EC61643-.
  • Signal Lamp CJA16

    Signal Lamp CJA16

    As a professional high quality Signal Lamp CJA16 manufacturer, you can rest assured to buy Signal Lamp CJA16 from our factory. And we will offer you the best after-sale service and timely delivery.The Modular Signal Lamp is applicable to circuit with rated voltage 230V~ and frequency 50/60Hz for visual indication and signaling.
  • DT862 Three Phase Energy Meter

    DT862 Three Phase Energy Meter

    As a professional high quality DT862 Three Phase Energy Meter manufacturer, you can rest assured to buy DT862 Three Phase Energy Meter from our factory. And we will offer you the best after-sale service and timely delivery.CJ Electric is a large-scale DT862 Three Phase Energy Meter manufacturer and supplier in China.DT862 Three phase active kilowatt hour mete is a induction meters which is applicable to measure 50 Hz or 60 Hz active energy consumption from three phase AC electricity net. All technical targets are completely conformed to National Standard GB/T15283-2008 and International Standard IEC62053-11. It has the features of tight structure design, high overload, low power loss, long service life.
  • GATS-G Isolation Automatic Transfer Switch (ATS)

    GATS-G Isolation Automatic Transfer Switch (ATS)

    As a professional high quality GATS-G Isolation Automatic Transfer Switch (ATS) manufacturer, you can rest assured to buy GATS-G Isolation Automatic Transfer Switch (ATS) from our factory. And we will offer you the best after-sale service and timely delivery.The primary wiring diagram to see the picture. The control power is derived from normal power,emergency power cand N phases. Ⅰ and Ⅱ line control power AC220V connected with terminal 102~103,104~105respectively,102 and 104 are normal power and emergency power live line respective. Terminal 101,106 are acting as a signal lamp to control the power supply. Note:101 and 106 couldn’t be connected with any other lines. When above(under) input line, under(above)terminal Ⅰ and Ⅱ line A, B, C phases will be connected with copper lines or lines acting as output.

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