Proving unit for use with high voltage indicators with a domed contact electrode
- High voltage output 1500V DC nominal
- Neon indicator to show output is active
- Very portable
PH3
Designed for use with potential indicators and phasing rods with domed contact electrodesA highly portable, battery powered proving unit for proving high voltage indicators, live line testers and digital potential indicators. This proving unit produces a DC output voltage for confirming the operation of voltage indicators before and after use.
Technical specification
Output voltage | 1200V - 1500V DC nominal across 10MΩ |
Output current | 0.45mA DC into 2kΩ |
Test terminals | Contact electrode and test post |
Indicator | Neon indication when output voltage is active |
Dimensions | 110mm height, 85mm width, 60mm depth |
Compliance | IEC61010-1:2001 |