| Brand | HK Electrical |
| Model NO. | GC-20B Series impulse voltage tester |
| Rated voltage | 220V |
| Series | GC-20B |
Overview
The GC-20B impulse voltage tester is a voltage wave test device with a waveform of 1.2/50us. The front time of the wave of the instrument is 1.2us, and the tail time of the wave is 50us. The instrument complies with the standards of GB/T14048, GB/T10963, GB/T16916, GB/T16917, GB/T14711, and IEC255-5. It is used to detect the transient overvoltage withstand capacity of components, as well as the electrical clearance and creepage distance of appliances.
Parameters
Project |
Parameters |
|
Power input |
Rated voltage |
AC 220V±10% 50Hz |
Power Input |
2-phase 3-wire |
|
Power |
50W |
|
HVDC voltage |
≥20kV |
|
Some time ago of the shock wave |
1.2μs ± 30% |
|
The latter part of the shock wave time |
50μs ±20% |
|
Valley voltage |
1kV~4.99kV ± 3% |
|
Peak voltage |
5kV~19.99kV ± 3% |
|
Impact interval |
5~99s |
|
Number of impacts |
1~9999 |
|
Polarity |
DC+ & DC- |
|
Internal resistance |
≤500Ω |
|
Size |
420x220x480 |
|
Weight |
20kg |
|
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