This impulse current generating equipment is mainly used to generate impulse current waves (8/20μs and 10/350), lightning impulse current test and residual voltage value and action load test for surge protector (SPD), etc., or for other scientific research tests.
 

1.Input voltage: AC 2 Phase, 50HZ, 380V/50kV/20kVA
2.The current waveform is 8/20μs. The residual voltage of SPD is not more than 5kV;
The allowable error of the waveform:
－　Ipeak：±100kA ±10%；
－　T1: 8μs ±10%；
－　T2: 20μs ±10%。
4.The current waveform is 10/350μs. The residual voltage of SPD is not more than 5kV;
Allowable error of waveform:
－　Ipeak：±50kA ±10%；
－　T1: 10μs ±10%；
－T2: 350μs ±20%。
5.The small overshoot or amplitude of the shock waveform should not be greater than 5% of the peak. The current value of the reverse should not be greater than 20% of the peak value; Maximum charging voltage: DC45kV, maximum charging current 0.5A;
 

1. Charging device input power: 380V/50kV/20kVA, L-L two-phase, 50Hz/60Hz
2. Maximum charging voltage: 50kVDC±10%, maximum charging current 0.5A, actual charging voltage is not higher than 45kV
3. Pulse capacitor : 26kV/60μF
4. Number of capacitors: 16 sets, total pulse energy 300kJ
5. Each group of capacitors is mounted on a fixed bracket for stable positioning, and multiple capacitors can be operated in parallel and freely combined.
6. Trigger gap voltage range: 1kV~50kV;
7. Duration of use: under 100% rating, charge and discharge once every 120s, and can work continuously.
8. The discharge gap is controlled synchronously by tungsten copper gap, and the control accuracy is ± within 0.5mm;
9. Improve the energy efficiency ratio of equipment, balance investment costs, and be suitable for research institutions, research institutes and other units and laboratory applications
10. Discharge circuit footprint: W*L*H=3.5m*4.5m*2.0m
11. Total weight: about 2 tons

This impulse current generating equipment is mainly used to generate impulse current waves(8/20μs and 10/350),lightning impulse current test and residual voltage value and action load test for surge protector(SPD),etc.,or for other scientific research tests.
The device can output 8/20μs lightning impulse current with a maximum amplitude of 100 kA and a 10/350μs steep wave impulse current with a maximum amplitude of 50 kA.
The output waveform of this equipment meets the requirements of IEC and national standards.The test equipment has a beautiful structure and a high degree of automation of the test system,which is highly respected by customers at home and abroad.
The test procedures and waveforms of the complete set of lightning impulse test equipment meet the test requirements of GB,IEC,VDE and ANSI standards,and can be customized according to the special needs of users