High Voltage Tester
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AC VLF Tester

type:ZC-524B
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TAGS:

  • VLF; Ultra low frequency insulation withstand volt
    • Product Introduction

        Ultra low frequency insulation withstand voltage test is an alternative method for power frequency withstand voltage test.
        Using 0.1Hz ultra low frequency withstand voltage test replace power-frequency withstand voltage test, not only is equivalent to the same equipment, and greatly reduces the volume and the weight, so the ultra-low frequency withstand voltage device is widely used in large generators, cables, power capacitor test AC voltage withstand test products.

    • Product Parameters
    output rated voltage 
    Model no Rated Voltage/current Load Carrying Capacity Power FuseTube Product Structure and Weight
    ZC-524B-3030kV/20mA(Peak)0.1Hz,≤1.1µF10AController: 6kg
    Booster: 30kg
    0.05Hz,≤2.2µF
    0.02Hz,≤5.5µF
    0.01Hz,≤11.0µF

    ZC-524B-40

    		30kV/20mA(Peak)0.1Hz,≤1.1µF20A

    Controller: 6kg

    Booster: 50kg

    0.05Hz,≤2.2µF
    0.02Hz,≤5.5µF
    0.01Hz,≤11.0µF
    ZC-524B-5050kV/30mA(Peak)0.1Hz,≤1.1µF15AController: 4kg
    Booster: 50kg
    0.05Hz,≤2.2µF
    0.02Hz,≤5.5µF
    0.01Hz,≤11.0µF
    ZC-524B-60
    		60KV/30mA(Peak)
    		0.1Hz,≤0.5µF25A

    Control ：6㎏

    Booster Grade 1(30kV): 30kg

    Booster Grade 2(30kV): 50kg

    0.05Hz,≤1.0µF
    0.02Hz,≤2.5µF
    0.01Hz,≤5.0µF
    ZC-524B-7070KV/30mA(Peak)0.1Hz,≤0.5µF25AController: 6kg

    Booster Grade 1(30kV): 39kg

    Booster Grade 2(40kV): 59kg

    0.05Hz,≤1.0µF
    0.02Hz,≤2.5µF
    0.01Hz,≤5.0µF
    ZC-524B-8080kV/30mA(Peak)0.1Hz,≤0.5µF
    		25AController: 6kg
    Booster Grade 1(30kV): 39kg
    Booster Grade 2(50kV): 59kg
    0.05Hz,≤1µF
    0.02Hz,≤2.5µF

    Technical Parameter

    output frequency0.1Hz、0.05Hz、0.02Hz、0.01Hz
    accuracy ± (3% of full scale +0.5 KV)
    voltage waveform distortion≤5%
    temperature-10℃∽+40℃
    humidity≤85%RH
    power supplyAC50 Hz/60Hz，220V ±5%


    • Product Features
        1. Data of current and voltage are obtained directly through the sampling of high-pressure side and it is true and accurate.
        2. Over-voltage protection: the instrument will shut down to protection within 20 ms when the output voltage is exceeding limiting values of setting.
        3. Over-current protection: design for dual protection of high and low voltage, downtime protection can be accurately set in high-pressure side. Shut down to protection times is within 20 ms when the current of low-voltage sides exceeds reacted current.
        4. High-voltage output protection resistor design in the body boost and it is no need to additional outside resistor.
        5. Closed-loop negative feedback control circuit of high and low voltage.
    • Product Picture

    ZC-524B_01.jpgZC-524B_04.jpgZC-524B_05.jpgZC-524B_06.jpgZC-524B_07.jpg

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    • Address: No.120,Guanggu Road ,East Lake New High-tech Development Zone,Wuhan,China
    • Tel:0086-13638621649
      Fax:0086-27-8177 8799
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