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Knife Type Transfer Switch

3 Phase Isolator Switch

3 phase isolator switch used for AC 50HZ/60Hz, rated voltage 400V/690V, rated current 800A, The shell made of glass fiber reinforced unsaturated polyester resin has good flame retardancy, joint performance, carbonation resistance and impact resistance.

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  • 3 phase isolator switch used for AC 50HZ/60Hz, rated voltage 400V/690V, rated current 800A, The shell made of glass fiber reinforced unsaturated polyester resin has good flame retardancy, joint performance, carbonation resistance and impact resistance.

    Optional Indoor Operation Or Outdoor Operation

    Modular design

    Optional micro switch

    The terminal is Copper T3

    Flame retardant V0 grade plastic

    Observation window on the front

     

    Conventional Current 1600A 3150A
    Rated Current In (A) 1000 1250 1600 2000 2500 3150
    Rated Insulation Voltage Ui (V) 1000 1000
    Dielectric Strength (V) 10000 10000
    Rated Working Current AC-21B 1000 1250 1600 2000 2500 3150
    380V AC-22B 1000 1250 1600 2000 2500 3150
    AC-23B
    AC-21B 1000 1000 1600 2000 2500 2500
    660V AC-22B 800 800 800 1000 1250 1600
    AC-23B
    Motor Power 380V 560 560 560 710 710 710
    P (Kw) 660V 475 475 475 750 750 750
    Rated Short-Time Withstand Current Lcw (KA Rms) 0.1s/1s 50 50 50 50 50 50

    A low-voltage electrical appliance is a component or device that can manually or automatically turn the circuit on or off according to external signals and requirements to switch, control, protect, detect, change and adjust the circuit or non-electrical object. According to the working voltage of the control electric appliance, it can be divided into two categories: high-voltage control electric appliance and low-voltage control electric appliance.

    >Develop new product:as long as your product is competitive,let’s do it.

    >OEM,ODM:if you ask us to do OEM,ODM,it’s will be perfect.

    >Test reports,certificate:we can do any test reports and certificates once you request before placing order.

    >Shipment:by sea,air or express which would you prefer,we will do that.

    >Anything else:only you can think of,nothing is impossible.

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