high voltage cable testing equipment VLF generator AC hipot testers

 VLF AC Hipot is used for testing AC high voltage for zinc oxide arresters, magnetic blowing arresters, power cables, generators, transformers, circuit breakers and other equipments, which is suitable for electric power branch, power department of factories, scientific research units, railway, chemical industry, and power plants.

(1)“ground ”:ground terminal ,used link with the earth .

(2)“control output”:output multi-core sockets , used with input multi-core socket of body boost.

(3)“contrast ”:contrast adjustment for LCD

(4)“Function Key ”:display prompt bar corresponds to location cue

(5)“AC220V”:power input , fuse insider(can be customized)

(6)“power switch ”:indicator insider.

(7)“printer ”:for test report

(8)“LCD screen ”:display test data

high voltage cable testing equipment VLF generator AC hipot tester Technical Data:

1,output rated voltage , 50KV

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

3,loading capability : 

           0.1 Hz maximum 1.1µF

           0.05 Hz maximum 2.2µF

           0.02 Hz maximum 5.5µF

4,accuracy :± (3% of full scale +0.5 KV)

5,voltage waveform distortion :≤5%

6,condition of use : indoor, outdoor; temperature : -10℃~+40℃;humidity :≤85%RH

7,power supply :AC50 Hz,220V ±5%

How to choose model you need?

Please make sure that the capacitance of test products is below the instrument rated capacitance.Below is capacitance of some instrument for your reference.

Single relatively power capacity of different Generator :

Power capacitance of single-core XLPE insulated cable (µF/km) :