20kV/10kA GDCL-V Impulse Voltage Current Test System- 

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    20kV/10kA GDCL-V Impulse Voltage Current Test System hits:

    Product Description


    It is mainly used for composite wave testing of level III SPD,to generate bigger lightning impulse and current.This model 20kV/10kA is designed according to IEC61000-4-5 and GB/T17626.5-1999, the stipulation of Voltage wave&combination waveform, and signal generator features and performance, coupling and decoupling network.Also it is designed accorded with IEC61643-11 and GB/T18802.1-2002, the stipulation of Level I and II SPD impulse voltage testing, and level III SPD composite wave testing.


    Features

    1. Waveform requirement and output range

    • Short-circuit current Isc: wave-front time 8μS±10%, half peak time 20μS±10%, peak value ±10%
    • At wave crest, ≥5% peak value of Current overshoot or vibration is not permitted.If current wave has reversed polarity vibration, then ≤20% peak value. Short-circuit current peak value 1kA-10kA.
    • Virtual impedance: 2Ω

    2. Pointer voltmeter and digital voltmeter display for charging voltage. Positive shock and negative shock can be realized.

    3. With impulse current display, accuracy ±1%

    4. Output voltage measurement

    • With impulse voltage divider(voltage ratio accuracy ±1%), output to BNC socket of panel, for oscillograph connection.

    5. Protection device

    • The instrument has enough safety device, ensure safe operation.

    Specifications

    Rated parameters

    • Power input: 220V, AC, 5kVA
    • Rated charging voltage: 20kV
    • Total capacitance: 9μF×1
    • Rated capacity: 18kJ.
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