80kV VLF Test Set
80kV Portable VLF Test Set
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HVLF-80kV Portable VLF Test Set

Lead time: 30days

Mode: HVLF-80kV
Rated Voltage/current: 80kV/30mA (Peak)

The product combines modern advanced digital variable frequency technology and micro computer control together, therefore, it can relize the full automatic voltage boost, measurement and protection as well as the manual intervention in the process of automatic voltage boost. The full electronic design ensures the small size and light weight. The big LCD screen ensures the clear visual display, and can display the output wave form. The printer outputs test reports.


1. Data of current, voltage, wave form can be directly sampled at high voltage side, so the data is real and accurate.   
2. Overvoltage 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. Overcurent protection: It is high-low voltage dual protection in the design, the accurate shutdown 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. A high voltage output protective resister is provided in the voltage boost body in the design and this eliminates the need of additional protective resister connected outside.

Load Carrying Capacity: 

Controller: 5kg
Booster 1(30kV): 25kg
Booster 2(50kV): 50kg

80kV portable VLF Test Set 80kV portable VLF Test Set

80kV portable VLF Test Set 80kV portable VLF Test Set

Technical parameters: 

1. Output voltage ratings: 80kV/30mA (Peak)

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

3. Measurement accuracy: 3%

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

5. Voltage wave form distortion: ≤ 5%

6. Use condition: indoor and outdoor; temperature: -10℃∽+40℃

Humidity: ≤ 85%RH

7. Power: AC50Hz, 220V ±5%

8. Power supply fuse tube: 12A

Wiring Method of connection in series:

Wiring Method of connection in series

The product with series-type structure is a new one improved by our company based on the original single structure. Its volume and weight are reduced and can be used for many purposes. In single connection, rated output voltage is 30kV; in series, the rated output voltage is 80kV. 

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