DC Hipot is DC high voltage power supply equipment, it has functions of switch on protection under 0 voltage, over voltage and overcurrent protection, DC Hipot testing is for the Power plant or Substation maintenance, for example: DC HV withstand and leakage current test in power cables, the conductance current and 1mA reference voltage of magnetic blow out arrestor and zinc oxide arrestor test.
JYDHV HV Hipot Feature:
1. Adopt large voltage feedback, high output voltage stability
2. Full-scale smooth voltage regulation, good voltage regulation fineness, regulation accuracy k 0.5%
3. Boost potentiometer zero start boost, with voltage scale indication
4.0.75UDC/1mA function button, convenient for zinc oxide arrestor test, accuracy ± (1% reading ± 0.2KV)
5. The overvoltage protection adopts the dial code setting, the deviation is ±1%
JYDHV HV Hipot Tester Specification:
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Current (mA) |
Control Box |
High-Voltage Unit |
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Rated Voltage |
Size (mm) |
Weight |
Size (mm) |
Weight |
|
|
60/2-5 |
60KV |
310 * 250 * 230 |
5 kg |
470 * 260 * 220 |
6 kg |
|
80/2-5 |
80KV |
310 * 250 * 230 |
6 kg |
490*260*220 |
8 kg |
|
100/2-5 |
100KV |
310 * 250 * 230 |
6 kg |
550*260*220 |
8 kg |
|
120/2-5 |
120KV |
310 * 250 * 230 |
7 kg |
600 * 260 * 220 |
10 kg |
|
200/2-5 |
200KV |
310 * 250 * 230 |
8 kg |
1000 * 280 * 270 |
20 kg |
|
300/2-5 |
300KV |
310 * 250 * 230 |
9 kg |
1300 * 280 * 270 |
22 kg |
|
Output polarity |
Negative polarity, no-voltage start, linear continuous adjustment |
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Working power supply |
50HZ AC220V±10% |
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Voltage error |
0.5%±2,minimum solution 0.1KV |
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Current error |
0.5%±2,minimum solution 0.1µA |
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Ripple factor |
better than 0.5% |
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Voltage stability |
Random fluctuation, grid change is 10%, the fluctuation ≤0.5% |
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Working manner |
Interval working, less than 30 minutes under rated load |
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Working condition |
Temperature: 0-40ºC, humidity: less than 90% |
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storage condition |
Temperature: -10ºC~40ºC, humidity: less than 90% |
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