XHZG series DC high voltage generator is professionally developed and manufactured for power industry. It is used to conduct DC withstand voltage test and DC leakage current test on various high-voltage electrical equipment including zinc oxide surge arresters, power cables, transformers, circuit breakers and generators. It serves as core special equipment for insulation detection and preventive tests of high-voltage power facilities.
| Parameter | Value |
|---|---|
| Output Voltage (kV) | 60 |
| Output Current (mA) | 5 |
| Output Power (W) | 120 |
| Voltage Measurement Error | 0.2% FS ±1 digit |
| Current Measurement Error | 0.2% FS ±1 digit |
| Overvoltage Setting Error | Adopts AI-based overvoltage and overcurrent protection setting, error ≤0.2% |
| 0.75 Switching Error | High-precision one-touch 0.75UDC-1mA button with accuracy ≤1.0%, ideal for zinc oxide arrester tests |
| Ripple Factor | ≤0.2% |
| Working Mode | Intermittent operation; 30 mins under rated load, 10 mins under 1.1 times rated voltage |
| Working Environment | Temperature: -10℃ ~ +40℃; Relative Humidity: ≤85% at 25℃ (no condensation); Altitude: below 1500m |
| Structural Characteristics | Compatible with capacitive load, unlimited capacitance of tested objects |
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