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Quick Detail:
- Using a new double voltage material and processed by fluorine silicon
- Using 35-50 KHZ inverter frequency, PMW pulse width modulation
- With imported full shielding case and main components
- Adopting voltage closed-loop feedback
- Test leakage current under 0.75 times DC reference voltage of Zinc-Oxide Arrester.
- With perfect rapid protection circuit
- The Intermediate frequency transformer has a special design
- With 6 more protection functions for human
Description:
- Using a new double voltage material and processed by fluorine silicon, the generator has powerful electric functions, and can be operated under very wet conditions.
- Using 35-50 KHZ inverter frequency, PMW pulse width modulation, small ripple factor, and light weight.
- With imported full shielding case and main components, the generator has a good anti-interference function and it’s very stable and reliable.
- Adopting voltage closed-loop feedback, the generator provides a stable voltage.
- Can test leakage current under 0.75 times DC reference voltage of Zinc-Oxide Arrester.
- With perfect rapid protection circuit, when high voltage continues discharging to ground, it causes no damage to the product
- The Intermediate frequency transformer has a special design, small size, and large capacity.
- DC high voltage generators of DHVG series have many protection functions, such as low pressure flow, low overvoltage, high pressure flow, high overpressure, zero protection, grounding protection etc, which highly improve operators’ safety.
Applications:
DC high voltage generators of DHVG series apply to DC withstand voltage test and leakage current test at site for electric power department, enterprise power department to test Zinc-Oxide Arrester , power cable, generator, transformer, circuit, breaker etc. This kind of instruments is necessary for high voltage test.
Specifications:
| Ripple factor | ≤0.5 % | ||
| Voltage regulation accuracy | ≤0.1% | ||
| Voltage stability | ≤1% | ||
| Voltage and current measurement | 4-1/2digital display meter | ||
| Voltage measurement error | 1%±1 digit | ||
| Current measurement error |
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