Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester

Product Details
Customization: Available
After-sales Service: Remote Guidance
Warranty: 2 Years
Manufacturer/Factory, Trading Company
Diamond Member Since 2019

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

Registered Capital
1000000 RMB
Plant Area
>2000 square meters
  • Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
  • Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
  • Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
  • Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
  • Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
  • Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
Find Similar Products

Basic Info.

Model NO.
EPVLF
Cable Type
Shielded
Power
Electricity
Certification
CE
Customized
Customized
Peak Voltage
80kv
Output Frequency
0.1Hz, 0.05Hz and 0.02 Hz (Selectable)
Maximum Load Capacity
Power Supply
220V or at Customized
Voltage Waveform Distortion
Less Than 5 %
Output Voltage Accuracy
Peak Voltage Instability Less Than 1%
Working Environment
Indoor or Outdoor -10-+50, 85%Rh.
80kv Hv Unit Weight
50kg
Capacitor Weight
4kg
Large LCD
Touch Screen
Controlled
Microprocessor
Adopts
Closed-Loop Negative Feedback Circuit
Portable
Easy to Move
Protection
Over Voltage and Current Protection
Output Voltage
30/40/50/60/70/80/90kv
Transport Package
Plywood Cases
Specification
Control unit: 4kg
Trademark
EP Hipot Electric
Origin
Wuhan, China
HS Code
9030339000
Production Capacity
500/Year

Product Description

General Information:
VLF stands for Very Low Frequency. VLF is generally considered to be 0.1 Hz and lower, its major application is for testing solid dielectric cable, transformers, motors, generators, switchgear, and other electrical apparatus.

A VLF hipot is just an AC output tester but with an output frequency of 0.1 Hz or lower rather than 50/60Hz. Although the frequency is very low, it is still an alternating current with polarity reversals every half cycle. At 0.1 Hz output, rather than 60Hz, it takes 600 times less current and power to apply an AC voltage to a capacitive load, like a long cable.


Feature:
  • Adapts microprocessor controlled, can realize voltage set-up/down, measuring and protecting automatically. Manual intervention is allowable even during the auto voltage boosting.
  • Touch screen, large LCD can display waveform clearly, and test report can be printed. Built-in printer
  • Multiple protections (overvoltage protection, overcurrent protection at HV/LV sides). When the output is beyond the limitation, the control unit will shut itself down within 10ms.
  • Easy operation: simple wiring and operation.
  • Safe and reliable: the controller and the high-voltage generator are connected at low voltage, photoelectrically controlled, safe and reliable to use.
  • Closed-loop negative feedback circuit is adopted. No capacity rising during outputting.
  • Large test range: 0.1Hz, 0.05Hz and 0.02Hz multi-frequency selection, large test range.
  • Portable design, small size and light weight: it is very convenient for outdoor operation.
 
Model Rated voltage  Load capacity Fuse Weight
EPVLF-30/1.1 30kV
(peak)
0.1Hz ≤1.1µF 10A Controller:4kg
Booster:25kg
0.05Hz ≤2.2µF
0.02Hz ≤5.5µF
EPVLF-40/1.1 40kV
(peak)
0.1Hz ≤1.1µF 10A controller:4kg
Booster:40kg
0.05Hz ≤2.2µF
0.02Hz ≤5.5µF
EPVLF-50/1.1 50kV
(peak)
0.1Hz ≤1.1µF 20A Controller:4kg
Booster:45kg
0.05Hz ≤2.2µF
0.02Hz ≤5.5µF
EPVLF-60/1.1 60kV
(peak)
0.1Hz ≤1.1µF 20A Controller: 4 kg
Booster:50 kg
0.05Hz ≤2.2µF
0.02Hz ≤5.5µF
EPVLF-80/1.1 80kV (Peak) 0.1Hz ≤1.1µF 20A Controller: 4 kg
Booster:50 kg
0.05Hz ≤2.2µF
0.02Hz ≤5.5µF

More details on VLF testing 30/40/50/60/70/80/90kV  please contact EPHipot, we have professional tech team to design correctly designed products and systems.

Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
Cable Tester 0.1Hz Vlf High Voltage AC Hipot Tester
 

    Send your message to this supplier

    *From:
    *To:
    *Message:

    Enter between 20 to 4,000 characters.

    This is not what you are looking for? Post a Sourcing Request Now
    Contact Supplier