OEM Best Capacitance Bridge Circuit Manufacturers – VLF AC Hipot Test Set – HV Hipot

OEM Best Capacitance Bridge Circuit Manufacturers – VLF AC Hipot Test Set – HV Hipot

Brief Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Coupling Capacitor Use, A Series Capacitance Voltmeter Can Measure, Uhf Detector, We focus on for making superb top quality goods to provide support for our purchasers to ascertain long-term win-win romantic relationship.
OEM Best Capacitance Bridge Circuit Manufacturers – VLF AC Hipot Test Set – HV Hipot Detail:

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 (like power cable, power capacitor, motor, and generator).

Description

The new generation of VLF series 0.1Hz VLF AC Hipot Test Set developed by HV Hipot adopts “Smart Quick” intelligent power test system (Soft No. 1010215, trademark registration number 14684781), HV HIPOT company introduced the latest international power electronic components and the latest ARM7 microcontroller technology, further reducing the size and weight of the equipment. The operation is easier, and the performance is more stable.

Features

● Advanced technology adopts digital frequency conversion technology, fully automatic microcomputer control, voltage boost, step-down, measurement, protection, etc.
● Control part and High-voltage part adopt an integrated structure design, and only a high voltage wire and ground wire are needed to connect to the tested product without the intermediate connection wire.
● Trolley-style design is convenient for transportation in various working environments, and its small size and light weight are very conducive to outdoor operations(80kV).
● Over-voltage protection and over-current protection. Action time is no longer than 10ms.
● The control unit and the booster are connected at low voltage, with photoelectric isolation control, safe and reliable to use.
● Closed-loop negative feedback circuit is adopted. No capacity rising during outputting.
● Capacitive touch screen, LCD graphic display, automatic storage, and printing.
● 0.1Hz, 0.05Hz and 0.02Hz can be chosen, which ensures a wide test range.

Specifications

● Peak voltage: 30kV
● Test frequency: 0.1Hz, 0.05Hz and 0.02 Hz (selectable)
● Maximum load capacity: 1.1μF@0.1Hz   /   2.2μF@0.05Hz   /   5.5μF@0.02Hz
● Measurement accuracy: 3%.
● Voltage peak value error: ≤3%.
● Voltage waveform distortion: ≤5%.
● Working environment: indoor or outdoor; -10℃-+40℃; 85%RH
● Fuse: 8A (30kV)
● Power supply: 220V ±10%, 50Hz ±5% (If using a portable generator, make sure the output voltage and frequency are stable. Power >3kW, frequency 50Hz, voltage 220V±5%.)
● Capacitance of the tested object shall not exceed the max. rated capacitance of the instrument.


Product detail pictures:

OEM Best Capacitance Bridge Circuit Manufacturers –  VLF AC Hipot Test Set – HV Hipot detail pictures

OEM Best Capacitance Bridge Circuit Manufacturers –  VLF AC Hipot Test Set – HV Hipot detail pictures

OEM Best Capacitance Bridge Circuit Manufacturers –  VLF AC Hipot Test Set – HV Hipot detail pictures

OEM Best Capacitance Bridge Circuit Manufacturers –  VLF AC Hipot Test Set – HV Hipot detail pictures


Related Product Guide:

Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for OEM Best Capacitance Bridge Circuit Manufacturers – VLF AC Hipot Test Set – HV Hipot , The product will supply to all over the world, such as: Mauritius, Leicester, Buenos Aires, We're your reliable partner in the international markets of our products and solutions. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade solutions in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. We're willing to cooperate with business friends from at home and abroad, to create a great future. Welcome to Visit our factory. Looking forward to have win-win cooperation with you.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Elizabeth from Finland - 2018.09.16 11:31
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Chris from Netherlands - 2018.09.21 11:01

    Send your message to us:

    Write your message here and send it to us

    Send your message to us:

    Write your message here and send it to us