Wuhan GDMK Electric Co., Ltd.
https://www.mktester.com/high-voltage-tester/vlf-hipot-tester/vlf-high-voltage-generator-70kv.html
Products Introduction:
VLF high voltage generator 70KV instrument can be widely used in cables, large-scale high-voltage rotating motors, and power capacitors for AC withstand voltage tests. The advantage is that the instrument is small in size, light in weight, and large LCD display.
VLF high voltage generator 70KV :
Model | Rated Voltages | Load capacity | Fuse | Weight | Useful |
VLF-70 | 70kV (peak ) | 0.1Hz,=0.5µF | 25A | Control :6? HV TANK-I:30? HV TANK-II:33? | 30KV and below the cable?Generator |
0.05Hz,=1.0µF | |||||
0.02Hz,=2.5µF | |||||
0.0Hz,=5.0µF |
Products test current estimation method
Formula :I=2pfCU
Precautions:
1.The booster used in the instrument is not allowed for another use
2?Please contact the factory for repairs if the instrument malfunction and do not open it by yourself .
3?before stitches , please fully discharge the test products by discharge rod after power off the instrument .
4?please fully discharge the test products by discharge rod before power on the instruments .
5?please fully discharge the test products by discharge rod before press on boost button each times .