30kV 15kA Surge Generator

Surge generator (combination wave generator) can be used to generate impulse of exponential shapes to perform high energy surge tests. The system can output 8/20μs, 10/350μs, 10/700μs, 5/300μs according to the customer's requirement.

Additional Product Information

Features & Benefits
  1. Different impulse modules for up gradation in the future, easy for operation
  2. Automatic polarity switching
  3. Peak voltage and current monitoring
  4. Integrated large test cabinet
  5. Open structure for expand waveforms
  6. Easy operation and maintenance
  7. Liquid insulation in the impulse capacitors is made of castor oil which offers optimal environmental compatibility (no PCBs). The impulse capacitors have very low inductance, high quality and long service life.
  8. Considerate safety measures
  9. Door safety interlock

SPD testing, surge immunity test for electrical and electronic equipment to unidirectional surges caused by overvoltages from switching and lightning transients

Technical Parameters
No Part Name Model Technical Parameters
1 Surge Generator CWG30 Maximum output:30kV,15kA;

10′ color touch panel, Japan Mitsubishi PLC control;

1.2 Impulse Module ISG-30-A-MODEL Open circuit voltage: 1.2/50μs, 30kV;

Short circuit current: 8/20μs, 15kA;

Output impedance: 2Ω

1.3 Impulse Module ISG-30-C1-MODEL Short circuit current: 8/20μs, 30kA;

Output impedance: 0.5 Ω;

It can test SPD, MOV, TVS, GDT.

1.4 Impulse Module ISG-30-D-MODEL Short circuit current: 10/350μs, 1000A;

Output impedance:12Ω;


2 Coupling/Decoupling network ICDN-15050S30M Control type: manual;

To combination wave: 30kV/15kA (capacitor coupling);

To impulse current:30kA (8/20μs, gap coupling);

To impulse current:1kA (10/350μs, gap coupling);

Change type: switch, according to UL1449;

Allowed maximum input AC: AC 1200V,50Hz, 50A, continuous; 200A for short time;

Allowed maximum input DC: DC 1500V,50A, continuous; 200A for short time;


3 Impulse Module ISG-30-C2-MODEL Short circuit current: 8/20μs, 15kA;

Output impedance: 2 Ω;

It can test SPD or power systems (such as air conditioner, power cabinet) with inductance less than 5μH;

Remarks: use 2 m lead for short circuit test

4 Impulse Module ISG-30-B-MOD Open circuit voltage: 10/700μs, 15kV;

Short circuit current: 5/320μs, 375A;

Output impedance: 15Ω,40Ω (with 25Ω impedance)

5 Impulse Module ISG-30-E-MOD 10/1000μs,350A;

Charging voltage:15kV

6 Impulse Module ISG-30-H-MOD 1.2/50us upto 30kV;

Output impedance:500Ω


IEC61000-4-5, IEC61643.11,IEC61643.21,UL1449

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