Product Details

30kv~ 80kv Very Low Frequency Vlf AC Hipot Tester/ac high voltage tester electrical equipment supplies

Place of Origin Hebei, China
Brand Name HZ AC pulse generator
Model Number VLF-50/0.1 AC pulse generator
Power Electronic
Usage Auto Testing Machine

Product Features

30kv~ 80kv Very Low Frequency Vlf AC Hipot Tester/ac high voltage tester electrical equipment supplies

product description

1.vlf  hipot insulation resistance tester Technical parameters:


Model

Peak voltage

Measuring range

Weight

Purpose

VLF-30

30KV

0.1Hz,≤1.1µF

Controller: 4 kg

Booster: 25 kg

Size: L*W*H

323*174*323

10KV and below voltage cable,

generator

0.05Hz,≤2.2µF

0.02Hz,≤5.5µF

VLF-40

40KV

0.1Hz,≤1.1µF

Controller: 5 kg

Booster: 30 kg

Size: L*W*H

357*208*343

13.8KV and below voltage cable,

generator

0.05Hz,≤2.2µF

0.02Hz,≤5.5µF

VLF-50

50KV

0.1Hz,≤1.1µF

Controller: 6 kg

Booster: 45 kg

Size: L*W*H

357*210*365

15.75KV and below voltage cable, generator

0.05Hz,≤2.2µF

0.02Hz,≤5.5µF

 

VLF-60

 

60KV

 

0.1Hz,≤1.1µF

Controller: 6 kg

Booster: 50 kg

Size: L*W*H

357*220*370

18KV

and below voltage cable, generator

0.05Hz,≤2.2µF

0.02Hz,≤5.5µF

 

VLF- 80

 

80KV

0.1Hz,≤1.1µF

Controller: 8 kg

Booster: 90 kg

Size: L*W*H

357*240*390

35KV and below voltage cable, generator

 

2.vlf  hipot insulation resistance tester feature


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. 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.

4. 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

 

3.How to choose the suitable products for test

 

Please make sure that the capacitance of test products is below the instrument rated capacitance. The waveform will be influence if the capacitance of test products is too small and the instrument can not normally output when it below 0.05µF. 0.1µF capacitor in parallel to auxiliary output. Below is capacitance of some instrument for your reference.

ac high voltage tester

Exhibition

We have attended Power-gen Exhibition in South Africa on July 19-21, 2016.

and  the MEE Exhibition in Dubai on 1st to 3rd March 2016. And they are very successful. The follow is the photos that we attended the Power-gen Exhibition and the MEE Exhibition.

30kv~ 80kv Very Low Frequency Vlf AC Hipot Tester/ac high voltage tester electrical equipment supplies ac high voltage tester

Company Information

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is  founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.


Close to Tianjin port,  the transportation is convenient. our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.


Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.

What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.

30kv~ 80kv Very Low Frequency Vlf AC Hipot Tester/ac high voltage tester electrical equipment supplies30kv~ 80kv Very Low Frequency Vlf AC Hipot Tester/ac high voltage tester electrical equipment supplies 

ac high voltage tester

Verified information

30kv~ 80kv Very Low Frequency Vlf AC Hipot Tester/ac high voltage tester electrical equipment supplies 

ac high voltage tester

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