80Kv Very Low Frequency High Voltage Generator AC Hipot Generator

Short Description:

ITEM: RUN-VLF50

Vlf hipot test set is particularly suitable for the withstand voltage test of electrical equipment (e.g.: power cables, power capacitors, large- and medium-sized generators and Motors, etc.) with large insulation equivalent capacitance.

Advantage: 1. 30kv /50kv/60kv/80kv are available

2.  Fast shipping and good after-sale service


Product Detail

AC Hipot Generator Video

Product Tags

High Voltage Vlf AC Hipot Tester Very Low Frequency Cable Testing Instrument Vlf High Voltage Generator Vlf Hipot Test Kit

The full electronic design ensures the small size and light weight.

750-1
750-6

Specification of Very Low Frequency Tester

Output frequency
0.1Hz, 0.05Hz, 0.02Hz
Load capacity
0.1Hz maximum 1.1µF
0.05Hz max 2.2µF
0.02Hz maximum 5.5µF
Measurement accuracy
3%
Voltage positive and negative peak error
≤3%
Voltage waveform distortion
≤5%
Conditions of use
indoors and outdoors;
Operating temperature
-10℃∽+40℃
Relative humidity
≤85%RH
Power supply
frequency 50Hz, voltage 220V±5%.

 

Model
Rated Voltages
Load capacity
Fuse
Weight
Useful
30KV
30kV
(peak )
0.1Hz,≤1.1µF
20A
Controller:6Kg
Booster:20Kg
10KV Cables,Generator
0.05Hz,≤2.2µF
0.02Hz,≤5.5µF
VLF50KV
50kV
(peak )
0.1Hz,≤1.1µF
20A
Controller:6Kg
Booster I:40Kg
Booster II:60Kg
15.75KV Cables,Generator
0.05Hz,≤2.2µF
0.02Hz,≤5.5µF
VLF60KV
60kV
(peak )
0.1Hz,≤0.5µF
20A
Controller:6Kg
Booster I:40Kg
Booster II:65Kg
18KV and below the cable,Generator
0.05Hz,≤1.1µF
0.02Hz,≤2.5µF
VLF80KV
80kV
(peak )
0.1Hz,≤0.5µF
30A
Controller:6Kg
Booster I:45Kg
Booster II:70Kg
35KV and below the cable,Generator
0.05Hz,≤1.1µF
0.02Hz,≤2.5µF

 

Main features of this Vlf Generator

1. The VLF rated voltage is less than or equal to 50kV adopts a single-connection structure (one booster); the VLF rated voltage is larger than 50kV adopts a series structure (two boosters are connected in series), which greatly reduces the overall weight and enhances the load capacity. The two boosters can be used separately for VLF of low voltage level.

2. Current, voltage, and waveform data are all directly sampled from the high-voltage side, so the data is accurate.

3. With over-voltage protection function, when the output exceeds the set limit voltage value, the instrument will stop, the action time is less than 20ms.

4. With over-current protection function: designed as high and low voltage dual protection, the high voltage side can be accurately shut down according to the set value; when the current on the low voltage side exceeds the rated current, the shutdown protection will be performed, and the action time is less than 20ms.

5. The high-voltage output protection resistor is built in the booster body, so there is no need to connect a protection resistor outside.

6. Due to the high and low voltage closed-loop negative feedback control circuit, the output has no capacity increase effect.

750-4
750-2

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