This series includes five independent models: 30kV, 40kV, 50kV, 60kV, 80kV vlf tester. They are professional 0.1Hz ultra-low frequency AC withstand voltage test equipment for power cables, generators, motors and capacitive equipment. With light weight, easy wiring, full protection and intelligent touch screen control, they are ideal for field and laboratory insulation tests.
Product Introduction
This series is a reliable vlf hipot solution designed in accordance with DL/T 849.4-2004 standard. It provides five optional voltage ratings to meet different test requirements. Adopting electronic switching technology, it outputs standard sine wave, features high energy efficiency, low noise and long service life.
The equipment uses ARM7 microcomputer control and 7-inch touch screen, realizing fully automatic test process. It has complete overvoltage, overcurrent and emergency stop protection, with response time ≤10ms. As a set of professional high voltage vlf hipot instruments, it supports data storage, printing and USB communication. Compared with traditional equipment, this vlf ac hipot tester has smaller size, lighter weight and less insulation damage, widely used in power, industrial and mining, railway and petrochemical industries.
Product Parameter
|
Model |
Rated Voltage |
Load |
Fuse |
Weight |
|
30KV/1.1 |
30kV |
0.1Hz,≤1.1µF |
8A |
Controller:6Kg |
|
0.05Hz,≤2.2µF |
||||
|
(Peak Value) |
Booster:20Kg |
|||
|
0.02Hz,≤5.5µF |
||||
|
60kV/1.1 |
60kV |
0.1Hz,≤1.1µF |
10A |
Controller:6Kg |
|
0.05Hz,≤2.2µF |
||||
|
(Peak Value) |
Booster:45Kg |
|||
|
0.02Hz,≤5.5µF |
||||
|
80KV/0.5 |
80kV |
0.1Hz,≤1.1µF |
20A |
Controller:6Kg |
|
0.05Hz,≤2.2µF |
||||
|
(Peak Value) |
booster:50Kg |
|||
|
0.02Hz,≤5.5µF |
||||
|
90KV/0.5 |
90kV |
0.1Hz,≤1.1µF |
20A |
Controller:6Kg |
|
0.05Hz,≤2.2µF |
||||
|
(Peak Value) |
booster:55Kg |
|||
|
0.02Hz,≤5.5µF |
Product accessories
- One orange portable host case with built-in VLF hipot tester main unit
- One black aluminum alloy protective case with built-in high voltage generator module
- One red high voltage silicone cable with alligator clips
- One red high voltage test cable with insulating terminal
- One black power cable with US standard plug
- One black signal transmission cable with BNC connector
- One set of copper wire test leads with alligator clips
- One red cylindrical high voltage capacitor
- One high voltage discharge rod with insulating handle
- One small black auxiliary cable
- One gold-plated cylindrical test connector
- One power adapter with power cord
- This vlf test set is complete with all necessary accessories for on-site operation
FAQ
Q: How many models are in this series?
A: Five independent models: 30kV, 40kV, 50kV, 60kV, 80kV.
Q: What is the output frequency?
A: Support 0.1Hz, 0.05Hz, 0.02Hz three-frequency optional.
Q: What are the protection functions?
A: Overvoltage protection, overcurrent protection, emergency stop protection, safe and reliable.
Q: Is it easy to carry for on-site use?
A: Yes, split structure, light weight, simple wiring, very suitable for field test.
Q: Does it support data recording and printing?
A: Yes, automatic storage of test data, with print function and USB communication.
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