Home ProductsHV Cable Testing Equipment

ISO9001 VLF Hipot HV Cable Testing Equipment Tester Multipurpose 50kV

ISO9001 VLF Hipot HV Cable Testing Equipment Tester Multipurpose 50kV

  • ISO9001 VLF Hipot HV Cable Testing Equipment Tester Multipurpose 50kV
ISO9001 VLF Hipot HV Cable Testing Equipment Tester Multipurpose 50kV
Product Details:
Place of Origin: China
Brand Name: HAOMAI
Certification: ISO9001:2015
Model Number: VLF-50
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: negotiation
Packaging Details: Transport Case + Plywood Case
Delivery Time: 5-10 working days
Payment Terms: T/T
Supply Ability: 400 sets per month
Contact Now
Detailed Product Description
Product Name: VLF Tester, VLF Hipot Tester, VLF HV Tester Max. Output Voltage: 50kV(peak Value)
Output Frequency: 0.1Hz, 0.05Hz, 0.02Hz Measurement Accuracy: ≤3%
Voltage Waveform Distortion: ≤ 5% Operation: 7-inch Touch Screen
High Light:

ISO9001 HV Cable Testing Equipment

,

Multipurpose HV Cable Testing Equipment

,

50kV VLF Hipot Tester

50kV VLF Hipot Tester

 

Model: VLF-50

VLF stands for Very Low Frequency.

VLF Hipot Tester is an AC output high voltage instrument. VLF HV Tester provides sinusoidal AC voltage but at 0.1Hz-0.02Hz, compared to the 50/60 Hz output of conventional AC test set. It is still an AC voltage with sinusoidal polarity reversals every half cycle.

The 50kV VLF Hipot Tester VLF-50 can output up to 50kV/30mA.

 

Main Features

1) Output frequency: 0.1Hz, 0.05Hz, 0.02Hz

2) Current, voltage and waveform data are directly sampled from the high-voltage side, which ensures accurate data.

3) With overvoltage protection function. When the output exceeds the set voltage limit, the instrument will stop for protection, and the action time is less than 20ms.

4) With overcurrent protection function for high and low voltage double protection. High voltage side can be set according to the precise stop protection value. When the current on low-voltage side exceeds the rated current, it will be stopped for protection, and the operation time is less than 20ms.

5) The high voltage output protection resistor is designed in the booster body, so there is no need to connect another protection resistor outside.

6) The high and low voltage closed loop negative feedback control circuit is adopted, so the output has no capacitance rise effect.

7) Test results can be saved into tester.

8) Test results can be printed via built-in thermal printer.

 

Technical Data

1) Output rated voltage: 50kV/30mA(peak value)

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

3) Load capacity

0.1Hz, max. 1.1µF

0.05Hz, max. 2.2µF

0.02Hz, max. 5.5µF

4) Measurement accuracy: 3%

5) Voltage positive and negative peak value error: ≤3%

6) Voltage wave form distortion: ≤ 5%

7) Working condition

temperature: -10℃~+40℃

humidity: ≤ 85%RH

8) Power supply: AC220V ±10%, 50/60Hz

 

50kV VLF Hipot Tester VLF-50 is powerful test instrument for measuring power cable or rotating machinery(motor/generator) at 0.1Hz, 0.05Hz or 0.02Hz.

 

Contact Details
HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD

Contact Person: William Wang

Tel: +86-18682083519

Send your inquiry directly to us (0 / 3000)

Other Products