Hubei, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, ...
Management System Certification:
ISO 9001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Availability:
OEM/ODM Service
Overseas Agent / Branch

Vlf Hipot Tester, Vlf Hv Tester, Vlf High Voltage Generator manufacturer / supplier in China, offering Vlf High Voltage Test Set (VLF-80), Vlf High Voltage Generator 90kv, C & Tan Delta Tester and so on.

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  • Vlf High Voltage Test Set (VLF-80)
  • Vlf High Voltage Test Set (VLF-80)
  • Vlf High Voltage Test Set (VLF-80)
  • Vlf High Voltage Test Set (VLF-80)

Vlf High Voltage Test Set (VLF-80)

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Min. Order: 1 Piece
Port: Wuhan, China
Production Capacity: 50 Sets/Month
Payment Terms: L/C, T/T
Vlf High Voltage Tester: Vlf Hipot Tester
Transport Package: Aluminum Box Inside and Plywood Case Outside
Specification: CE Mark
Trademark: GOLDSOL
Origin: China

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Basic Info

Model NO.: VLF-80
HS Code: 903033200

Product Description

The VLF testers (Generator) are suitable for testing cables, Transformers, switchgear, rotating machinery, and other electrical apparatus.

Vlf High Voltage Test Set (VLF-80)

How to use VLF Hipot Tester?

VLF hipot is simple micro controller based tester. The load is connected to the HV output and ground return of the VLF unit. Set the test voltage, maximum current, time and start. The test voltage is applied for the set duration. A backlit LCD displays the status and wave form. Hipot automatically cuts off the test voltage once the test is over. The load under test either holds the voltage and passes or fails. It is a go/no go test. Print the results on the in-built printer.

Vlf High Voltage Test Set (VLF-80)

1. Easiest to use Fully automatic microcontroller
2. Built-in printer
3. True sine wave output
4. Real-time display of actual output waveform
5. Ergonomic, menu guided, large backlit LCD
6. Storage of test results for later retrieval and print.
7. Over voltage and current protected
8. Variable frequency 0.1Hz, 0.05Hz, 0.02 Hz
9. Data of current, voltage and waveform directly sampled at HV side.
10. AC testing does not degrade good cable insulation
11. Harmful space charges are not injected into the cable insulation
12. No traveling waves are generated during testing
13. Rugged and reliable design less prone to failure from transients

Vlf High Voltage Test Set (VLF-80)

Vlf High Voltage Test Set (VLF-80)

Vlf High Voltage Test Set (VLF-80)

Vlf High Voltage Test Set (VLF-80)

Safety Features:
1. Short circuit protected.
2. Status display of all important safety functions and messages.
3. Safe, easy to use operation with emergency off and key switch lock-out.
4. Fully integrated discharge circuit to safely ground the DUT after testing.
5. Zero start interlock.
6. Zero voltage switching.


1. Input: 220 ± 10% Volts AC, 50/60 Hz, single phase.
2. Output-Voltage: 30, 40, 50, 60, 70, 80, 90KV, 100KV
3. Output frequency: 0.1Hz, 0.05Hz, 0.02Hz.
4. Stability of frequency: Fluctuation < 0.5%
5. Measurement accuracy: ± 3%.
6. Positive and negative voltage peak errors: ≤ 3%.
7. Voltage waveform distortion: ≤ 5%
8. Construction: In two units: Controller and Booster...
9. Ambient conditions of use: Temperature Indoor and outdoor: -10º C to + 50º C.
10. Humidity: ≤ 85%.

Load CapacityControl UnitBoosterFuse 
Frequency/CapacitanceNet Dim.
Net Wt
Net Dim.
 Net Wt
VLF-30 30KV/29mA   0.1Hz ≤ 1.1uF
   0.05Hz ≤ 2.2uF
   0.02Hz ≤ 5.5uF
VLF-40 40KV/29mA   0.1Hz ≤ 1.1uF
   0.05Hz ≤ 2.2uF
   0.02Hz ≤ 5.5uF
VLF-50 50KV/59mA   0.1Hz ≤ 1.1uF
   0.05Hz ≤ 2.2uF
   0.02Hz ≤ 5.5uF
VLF-60 60KV/59mA   0.1Hz ≤ 1.1uF
   0.05Hz ≤ 2.2uF
   0.02Hz ≤ 5.5uF
VLF-70 70KV/59mA   0.1Hz ≤ 1.1uF
   0.05Hz ≤ 2.2uF
   0.02Hz ≤ 5.5uF
 28×37×225 33×18×34
VLF-80  80KV/59mA   0.1Hz ≤ 1.1uF
   0.05Hz ≤ 2.2uF
   0.02Hz ≤ 5.5uF
VLF-90  90KV/59mA   0.1Hz ≤ 1.1uF
   0.05Hz ≤ 2.2uF
   0.02Hz ≤ 5.5uF

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