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50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing

China 50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing wholesale
  • China 50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing wholesale
  • China 50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing wholesale
  • China 50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing wholesale
  • China 50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing wholesale

50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing

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Brand Name :AI
Model Number :VLF-50KV
Certification :ISO
Place of Origin :China
MOQ :1 Set VLF Withstanding Voltage Tester
Price :Negotiable
Payment Terms :T/T, Western Union, L/C
Supply Ability :100 sets per month
Delivery Time :15 days
Packaging Details :VLF Withstanding Voltage Tester packed in Plywood case
Power supply :AC220V±10%, 50Hz/60Hz
Display :LCD
Output-Voltage :50KV
Keyword :VLF Withstand Test Set
Warranty :1 Year
Output frequency :0.1Hz, 0.05Hz, 0.02Hz
Printer :Inbuild
Measurement accuracy :± 3%
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View Product Description

50KV Very Low Frequency (VLF) Withstand Test Set

I. Introduction:

The VLF withstand test set is suitable for testing cables, transformers, switchgear, Rotating machinery, and other Electrical apparatus

II. Functions

1. Fully automatic microcontroller makes the vlf withstand test set easy to operature.
2. Built-in printer is designed with this equipment
3. True sine wave output
4. Real-time display of actual output waveform is available.
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

III.Safety Feature

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

IV. Specifications:

1. Input: 220 ± 10% Volts AC, 50/60 Hz, single phase.
2. Output-Voltage. 50KV
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: -10ºC to + 50ºC.
10. Humidity: ≤ 85%

Model Rated Voltage/current

Load Carrying

Capacity

Power fuse Product Structure and Weight
30

30kV/20mA

(Peak)

0.1Hz,≤0.5µF~1.1µF 5A

Controller:4kg

Booster: 25kg

0.05Hz,≤0.5µF~2.2µF
0.02Hz,≤0.5µF~5.5µF
50

50kV/30mA

(Peak)

0.1Hz,≤0.5µF~1.1µF 7A

Controller:4kg

Booster: 50kg

0.05Hz,≤0.5µF~2.2µF
0.02Hz,≤0.5µF~5.5µF
60

60kV/30mA

(Peak)

0.1Hz,≤0.5µF 9A

Controller:4kg

Booster Grade 1(30kV):25kg

Booster Grade 2(30kV):25kg

0.05Hz,≤0.5µF~1µF
0.02Hz,≤0.5µF~2.5µF
80

80kV/30mA

(Peak)

0.1Hz,≤0.5µF 12A

Controller:4kg

Booster Grade 1(30kV):25kg

Booster Grade 2(50kV):50kg

0.05Hz,≤0.5µF~1µF
0.02Hz,≤0.5µF~2.5µF

50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing

80KV VLF is tested in Serbia customer's laboratory

China 50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing for sale

50KV VLF Withstanding Voltage Tester Very Low Frequency For Cable Testing

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