Products 
- High Voltage Tester
- CT Tester
- PT Tester
- Transformer Tester
- Transformer Oil Test
- Relay Tester
- Circuit Breaker Test
- Cable Locator
- Overhead Power Line
- Generator Tester
- Earth Resistance Tester
- Capacitance Tester
- Partial Discharge Inspector
- Insulation Resistance Tester
- Other Tester
- Arrester Tester
- Electric Energy Tester
- Generator & Earthing Series Test Equipment
Very Low Frequency Cable Testing
very low frequency cable testing device is widely used in large generators, cables, power capacitor test AC voltage withstand test products.
90kV Vlf very low frequency cable testing device Technical Parameters
Peak voltage | 90KV |
Test frequency | 0.1Hz/0.05Hz/0.02Hz (selectable) |
Load capacity | 0.1Hz/0.05Hz/0.02Hz (selectable) |
0.1 Hz Maximum 0.5µF | |
0.02 Hz Maximum 2.5µF | |
Measurement accuracy | ±(3% full-scale +0.5KV) |
Waveform distortion | ≤5% |
Working environment | Indoor or outdoor; -10℃-+40℃; ≤85%RH |
Power supply | AC 50 Hz,220V ±5% |
Fuse | 20A |
90kV Vlf very low frequency cable testing device Features
