
I. Product Introduction:
The JGZF-ZN series intelligent printing DC high voltage generator is mainly applicable to power departments, industrial and mining, metallurgy, steel and other enterprise power departments for DC withstand voltage test or DC leakage current test of high voltage electrical equipment such as zinc oxide arresters, power cables, transformers, circuit breakers, generators, etc.
II. Product Aliases:
Direct high voltage generator, high voltage generator, DC high voltage generator, medium frequency DC high voltage generator, DC high voltage generating device, DC generator, high voltage DC generator, portable DC high voltage generator, medium frequency DC high voltage generator, high frequency DC high voltage generator, AC/DC high voltage generator, intelligent direct high voltage generator, intelligent DC high voltage generator, intelligent DC high voltage generating device
III. Product Features:
◎ Small ripple coefficient, stable and reliable voltage output, no noise, good reliability
◎ Overvoltage, overcurrent, zero-voltage start and fault protection functions, voltage protection value can be set, intuitive display
◎ Voltage and current are displayed by LCD, and readings are available as soon as power is on, convenient for monitoring output status
◎ With 0.75 times voltage conversion, one-key measurement for zinc oxide arresters and oil-immersed transformers
◎ With withstand voltage timing, grounding alarm, perpetual calendar, time and printing functions.
◎ Compact structure, small size, easy to carry
IV. Product Parameters:
| Specification Technical Parameters | JGZF-ZN 60KV/2mA | JGZF-ZN 60KV/3mA | JGZF-ZN 120KV/2mA | JGZF-ZN 120KV/3mA |
| Output Voltage (kV) | 60 | 60 | 120 | 120 |
| Output Current (mA) | 2 | 3 | 2 | 3 |
| Output Power (W) | 120 | 180 | 240 | 360 |
| Charging Current (mA) | 2 | 3 | 2 | 3 |
| Control Box Weight (kg) | 2 | 2 | 2 | 2 |
| Voltage Doubler Cylinder Weight (kg) | 2.5 | 2.5 | 4 | 4 |
| Voltage Doubler Cylinder Specification (mm) | Ф90 340 | Ф90 340 | Ф90 470 | Ф90 470 |
| Voltage Measurement Error | 0.2% (full scale) ±1 digit | |||
| Current Measurement Error | 0.2% (full scale) ±1 digit | |||
| Overvoltage Setting Error | AI technology sets overvoltage protection and overcurrent protection. Error ≤0.2% | |||
| Intelligent (AI) Test | AI fully automatic measurement function for zinc oxide arresters and oil-immersed or dry-type transformers. Can directly print test reports and save test reports. Accuracy ≤0.2% | |||
| 0.75 Switching Error | High precision 0.75UDC-1mA single touch button (accuracy ≤1.0%) Suitable for zinc oxide arrester tests | |||
| Ripple Coefficient | ≤0.2% | |||
| Working Mode | Intermittent use: 30 minutes at rated load 1.1 times rated voltage use: 10 minutes | |||
| Working Environment | Temperature: -10~40℃ | |||
| Relative humidity: not greater than 85% at room temperature 25℃ (no condensation) | ||||
| Altitude: below 1500 meters | ||||
| With Capacitive Load | No limit on capacitance of test object | |||
| Structural Features | Air insulation, no leakage concerns | |||