3KV DC Pin Hole Tester For Winding Wire
- Reference Standard: IS: 13778 Part-5:2012, IEC 60851-5:2008 and other equivalent standards.
- Test: DC High Voltage Continuity Tester.
- Test Voltage: Adjustable with Dimmer (Autotransformer) provided on Front Panel. 0.35 to3.00KVDC.
- Digital KV Meter, LC: 0.01KV and accuracy: ±3%.
- Short circuit current limited to 25±5µADC when output shorted.
- Banana Connectors are provided to short as per test voltage to limit the short circuit current.
- V grooved pulley was provided to pass the sample under test.
- Two Sets of Pulleys will be provided. 1) As per Fig: 6 (for 0.05 to 0.25mm diameter wire) and
- 2) As per Fig: 7 (for 0.25 to 1.6mm diameter wire).
- Test Voltage between Pulley and earth.
- Digital Length totalizer cum controller provided. Range 0 to 999.9 meters.
- Fault detection speed 5± (500±25 faults per second when a bare wire is tested)
- Fault Detection current at different test Voltages:
| · Test Voltage (D.C) V | · Fault Current µA (±10%) | · Fault Count Sensing between |
| · 350 | · 5 | · 4.5 to 5.5µA |
| · 500 | · 6 | · 5.4 to 6.6µA |
| · 750 | · 7 | · 6.3 to 7.7µA |
| · 1000 | · 8 | · 7.2 to 8.8µA |
| · 1500 | · 10 | · 9 to 11µA |
| · 2000 | · 12 | · 10.8 to 13.2µA |
- Digital DC micro Ammeter cum fault count controller 20.0µA; LC: 0.1µA and accuracy ±0µA. and 999 counts.
- Input Supply requirements: Single Phase 230VAC, 50Hz, 6A with proper Earthing.
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