Advanced Instruments Co.,Limited
To Be Advanced in Quality and Service!
| Place of Origin: | China |
|---|---|
| Brand Name: | AI |
| Certification: | ISO |
| Model Number: | VLF-30KV |
| Minimum Order Quantity: | 1 Set 30KV Very Low Frequency |
| Price: | Negotiable |
| Packaging Details: | 30KV Very Low Frequency packed in Plywood case |
| Delivery Time: | 15 days |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 1000 sets per month |
| Power Supply: | AC220V±10%, 50Hz/60Hz | Display: | LCD |
|---|---|---|---|
| Rated Voltage: | 30KV | Keyword: | Very Low Frequency Testing Equipment |
| Warranty: | 1 Year | Output Frequency: | 0.1Hz, 0.05Hz, 0.02Hz |
| Measurement Accuracy: | ± 3% | Voltage Waveform Distortion: | ≤ 5% |
| Highlight: | cable testing equipment,30KV Very Low Frequency,30KV VLF |
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I. Introduction:
The VLF testing equipment is suitable for testing cables, transformers, switchgear, Rotating machinery, and other Electrical apparatus
II. Functions
1. Fully automatic microcontroller makes the vlf testing equipment 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
IV. Specifications:
1. Input: 220 ± 10% Volts AC, 50/60 Hz, single phase.
2. Output-Voltage. 30KV
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 |