• Portable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test System
  • Portable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test System
  • Portable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test System
  • Portable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test System
  • Portable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test System

Portable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test System

After-sales Service: 1 Year
Warranty: 1 Year
Power Supply: AC220V ±15% 50Hz±2Hz
Transport Package: Wooden Carton
Trademark: HD Power
Origin: Made in China
Customization:
Manufacturer/Factory, Trading Company
Gold Member Since 2021

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Hubei, China
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Basic Info.

Model NO.
HDVLF
HS Code
850421000

Product Description

General Information

Withstand voltage test is an essential preventive test for electrical equipment.It is divided into two parts:AC and DC withstand voltage test.AC test can be further divided into power frequency,variable frequency and 0.1Hz very low frequency test,among which the last one is highly recommended by IEC,due to its remarkable advantages.

Following is a comparison for DC,Power Frequency,Variable Frequency,and 0.1Hz test.

 
Aspects DC Power Frequency Variable Frequency 0.1Hz
Equivalency poor good good good
Insulation Damage strong slight slight slight
Operation Safety relatively low relatively low relatively low high
Wiring Difficulty complicated complicated most complicated simple
Volume smallest largest large small

In fact VLF test is the substitute for power frequency test.It is suitable for testing electrical equipment with large capacitance.

Features
  1. Small size and light weight.Big LCD screen and built-in printer.
  2. 0.1Hz,0.05Hz and 0.02Hz can be chosen,which ensures a wide test range.
  3. It realizes the fully automatic voltage boost,step-down,measurement and protection as well as the manual intervention in the process of automatic voltage boost.
  4. Overvoltage protection and over-current protection.Action time is no longer than 20ms.
  5. Data of current,voltage,wave form can be directly sampled at high voltage side,so the data is real and accurate.
  6. 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.
  7. Closed-loop negative feedback circuit is adopted.No capacity rising during outputing.
Specifications
 
Maximum Output Voltage 30/50/60/80KV
Output Mode Single Connection Or Tandem-line
Maximum Load Capacity,VLF 30KVl1.1μ[email protected];2.2μ[email protected];5.5μ[email protected]
50KV1.1μ[email protected];2.2μ[email protected];5.5μ[email protected]
60KV 0.5μ[email protected];1μ[email protected];2.5μ[email protected]
80KV 0.5μ[email protected];1μ[email protected];2.5μ[email protected]
VLF Test Frequencies Selectable 0.1 Hz,0.05Hz,0.02 Hz
(Additional Frequencies available upon request)
Accessories(available upon request) Discharge rod x 1
Capacitor x 1
high voltage wire x 1
Low voltage wire x 1
Ground Cables x 1
Interconnect cable x 1


Portable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test SystemPortable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test SystemPortable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test SystemPortable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test SystemPortable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test SystemPortable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test SystemPortable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test SystemPortable 60 Kv Ultra Low Frequency Hi Pot Tester AC Hipot Tester Cable Insualation Tese Hipot Vlf Test System

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Manufacturer/Factory, Trading Company
Plant Area
>2000 square meters
Management System Certification
ISO 9001, ISO 14001