General Information

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 and Specifications

• 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
• Pointer voltmeter and digital voltmeter display for charging voltage. Positive shock and negative shock can be realized.
• With impulse current display, accuracy ±1%
• Output voltage measurement
• With impulse voltage divider(voltage ratio accuracy ±1%), output to BNC socket of panel, for oscillograph connection.
• Protection device
• The instrument has enough safety device, ensure safe operation.
• Rated parameters
• Power input: 220V, AC, 5kVA
• Rated charging voltage: 20kV
• Total capacitance: 9μF×1
• Rated capacity: 18kJ.

More information will be provided:

GDCL Impulse Voltage Generator