ZGS Series DC High Voltage Generator
ZGS series DC high voltage tester is a new generation portable DC
high voltage tester designed and manufactured according to the new
Chinese power industry standard DL/T848.1-2004 "General technical
conditions for DC high voltage generators". It is mainly used in
the power sector of power sector, industrial and mining,
metallurgy, steel and other enterprises to conduct DC withstand
voltage test on high-voltage electrical equipment such as zinc
oxide surge arresters, power cables, transformers and generators.
Function introduction : for DC high voltage test of zinc oxide
arresters, power cables, generators, transformers, etc.
Features:
1. Aluminum alloy carrying box
2. With High Frequency Voltage-multiplying circuit, PWM technology
and high power IGBT device
3. Adopts voltage feedback, Higher voltage stability, smaller
ripple coefficient.
4. Full range smooth voltage regulation, regulation accuracy≤1%,
stability≤1%, voltage current error +/-1.5%±d
5. Raise voltage from zero voltage potentiometer
6. The 75% UDC 1mA function button is convenient for Zinc Oxide
Arrester test.
7. Over voltage cylinder uses dialing number set, and the error
+/-2%.
8. It’s coated with special insulating materials with good electric
performance and water resistance
9. The product conform to DL/T848.1-2004 technology requirement,
also passed test of quality inspection
Parameter:
Rated voltage: 60kV/120kV, Rated current: 2mA/3mA/5mA Power supply: AC220V±10％, 50Hz Ripple coefficient: ≤3.0％ Voltage measuring accuracy: ±(1.5 %reading±2digit) Voltage stabilization: stochastic wave, ≤1％ when power wave±10% |
Main Technical indicators :
Specification
Parameters | 60/2 | 60/5 | 120/2 | 120/5 | 120/10 | 200/2 | 200/5 | 200/10 | 300/2 | 300/5 |
|
| Rated Voltage (kV) | 60 | 60 | 120 | 120 | 120 | 200 | 200 | 200 | 300 | 300 |
| Rated Current(mA) | 2 | 5 | 2 | 5 | 10 | 2 | 5 | 10 | 2 | 5 |
| Rated Power (W) | 120 | 300 | 240 | 600 | 1200 | 400 | 1000 | 2000 | 600 | 1500 |
| Box Weight (kg) | 8 | 8 | 2 | 5 | 9 | 4.5 | 4.5 | 5.5 | 5.5 | 5.5 |
| High voltage cylinder Weight (kg) | 4 | 5 | 6 | 8 | 9 | 7 | 8.3 | 9.3 | 11 | 11.5 |
| High voltage cylinder Hegiht (mm) | 440 | 440 | 535 | 535 | 750 | 890 | 970 | 980 | 1250 | 1250 |
| Voltage measuring accuracy | Digital Meter ±(1.5%reading±2words) |
| Current measuring accuracy | Digital Meter ±(1.5%reading±2words) |
| Ripple factor | ≤3% |
| Voltage stability | Random fluctuations, changes ≤1% when power supply±10% |
| Over Load capacity | No load voltage can be 10% more than rated voltage working 10
mimutes, maximum charging current is 125% the rated current |
| Power supply | Single phase AC 50HZ 220V±10% |
| Working way | Intermittently |
| One time continuous working: 10 minutes |
| Working environment | Temperature: 0~40℃ |
| Relative Humidity is no more than 85% when room temperature is
25℃(No condensation) |
| Altitude: below 1500 meters |
| Structure character | Exopy glass steel electrical insulated high voltage cyclinder |
| Air insulation, no worry of leakage |
| Operation box character | High precision 0.75UDC1mA single touch button (accuracy≤2.0%), most
suitable for zinc oxide arrester test |
| Dialing number set for overvoltage protection |
| All in an aluminum alloy box, integrated structure, portable |
Shipping Details :
