Wrindu RDVLF-80 甚低频高压试验装置 (80 kV)

1. Output voltage ratings: 80 kV

2. Output frequency: 0.1Hz, 0.05Hz, 0.02Hz

3. Load capacity： 0.1Hz     maximum  1.1µF

0.05Hz    maximum  2.2µF

0.02Hz    maximum  5.5µF

4. Measurement accuracy: 3%

5. Positive and negative voltage peak errors:  ≤ 3％

6. Voltage wave form distortion: ≤ 5％

7. Use condition: temperature: -10℃~+40℃; Humidity: ≤ 85％RH

8. Power supply fuse tube: 10A

9.  Power: AC 50Hz, 220V ±5%

Datasheet

Product features

1.      Data of current, voltage, wave form can be directly sampled at high voltage side, so the data is real and accurate.  

2.      Over-voltage protection: If the output exceeds the set limit of voltage, the instrument will shut-down to protect itself, the actuation time is less than 20ms.

3.      Over-current protection: Very Low Frequency HV Test Set is high-low voltage dual protection in the design, the accurate shut-down protection can be made according to the set value at high voltage side; If the current on low voltage side exceeds the rated current, the instrument will take shut-down protection, the actuation time are both less than 20ms.

4.      High-pressure output resistance design in the booster, so don't need another outside protective resistance.  

5.      The adoption of high and low pressure closed loop feedback control circuit, so the output is no let up effect.