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Wuhan GDZX Power Equipment Co., Ltd
Home ProductsHigh Voltage Test Equipment

0.1Hz 0.05Hz 0.02 Hz High Voltage Test Equipment VLF Series 30KV Black

China Wuhan GDZX Power Equipment Co., Ltd certification
China Wuhan GDZX Power Equipment Co., Ltd certification
Product is good by performance, yes it is good for xxxxxx market.

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0.1Hz 0.05Hz 0.02 Hz High Voltage Test Equipment VLF Series 30KV Black

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Large Image :  0.1Hz 0.05Hz 0.02 Hz High Voltage Test Equipment VLF Series 30KV Black

Product Details:
Place of Origin: CHINA
Brand Name: GDZX
Certification: ISO9001
Model Number: ZXVLF
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: carton
Payment Terms: L/C, T/T, Western Union, MoneyGram
Detailed Product Description
Peak Voltage: 30kV Current: 20mA
Power Fuse: 5A G.W.: 30KG
High Light:

high voltage test kit


high potential test equipment


VLF Test Series

Model no Rated Voltage/current

Load Carrying




Product Structure and Weight



0.1Hz,≤1.1µF 5A


Booster: 25kg




0.1Hz,≤1.1µF 15A


Booster: 50kg




0.1Hz,≤0.5µF 20A


Booster 1(30kV):25kg

Booster 2(50kV):50kg
















1. Power supply requirement: AC50Hz, 220V, stability of frequency: fluctuation less than 0.5%

2. When using it, the capacitance of the sample should not exceed the rated capacity of the instrument. The overlow capacitance of the sample will affect the output wave form. If the capacitance is less than 0.05µF, the instrument cannot output normally.

3. When using it, it is prohibited to boost voltage without load, or to connect with resistive load.


The product combines modern advanced digital variable frequency technology and micro computer control together, therefore, it can realize the full automatic voltage boost, stepdown, 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 and visual display, and can display the output wave form. The printer outputs test reports. In addition, the product has features as follows:

  • Data of current, voltage, wave form can be directly sampled at high voltage side, so the data is real and accurate.
  • 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.
  • Overcurrent protection: it 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.
  • A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protective resistor connected outside.

Contact Details
Wuhan GDZX Power Equipment Co., Ltd

Contact Person: harry@gdzxdl.com

Tel: +8617362470062

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