200kV DC Hipot Tester
Model: HZF-200/5
DC Hipot Tester is used for DC voltage withstand test and leakage current test of HV electrical equipment.
DC Hipot Tester HZF-200/5 can output 200kV voltage and 5mA current.
The new type of material is adopted for cylinder of DC Hipot Tester HZF-200/5, which ensures ensure good electrical performance and strong moisture resistance.
Main Features
1) High precision and accurate measurement.
2) Voltage regulation stable, full-scale smooth voltage regulated, the output voltage adjustment using imported single multi-turn potentiometer, step-up process smooth, high precision adjustment.
3) Negative polarity output, zero start, continuously adjustable, over-voltage, over-current, return to zero, ground protection, special disconnection protection and other protection functions.
4) Increase the high precision 0.75UDC1mA function, brings great convenience to do zinc oxide arrester measurement.
5) Adopt new type of material for cylinder to ensure good electrical performance and strong moisture resistance.
6) Chassis aluminum chassis, small size, lighter weight, more reliable, simple operation, full-featured, easy to field use.
Technical Data
| Parameters | Model: HZF-200/5 |
| Rated voltage(kV) | 200 |
| Rated current (mA) | 5 |
| Rated power(W) | 1000 |
| Control cabinet weight(kg) | 6.5 |
| Cylinder weight (kg) | 9 |
| Cylinder height(mm) | 970 |
| Voltage accuracy | ±(1.0%R±2d) |
| Current accuracy | ±(1.0%R±2d) |
| Ripple coefficient | ≤0.5% |
| Voltage stability | Power voltage ±10%≤1% |
| Over-load capacity | No-load voltage can exceed the rated voltage of 10% to 10 minutes. Maximum charge current of 1.25 times the rated current. |
| Power Supply | AC 220V±10%, 50/60Hz, single phase |
| Work Mode | Intermittent use, rated load for 30 minutes |
| 1.1 times rated voltage: 10 minutes |
| Working Environment | Temperature: -10-40℃ |
| Relative humidity: the room temperature is 25 degrees centigrade is not greater than 85% (without dew) |
| Altitude< 1500 m |
| Capacitive load capacity | The capacitance of the test object is unlimited. |
| Can use 1.5 times rated current charging |
| Structural features | Electrical insulation cylinder |
| Air insulation, no leakage |
| Control cabinet features | High precision 0.75UDC1mA single button (accuracy ≤1.0%) Suitable for MOA test |
| Over-voltage setting using a digital DIP switch |
| Portable case, easy for field use. |
DC Hipot Tester HZF-200/5 is good tool for testing and commissioning engineers to do DC voltage withstand test of HV electrical equipment.
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