Seaward PR33D/PH3 Phasing Unit is designed to provide phase comparison at the point of paralleling two circuits without needing voltage transformers or secondary wiring circuits. It will also indicate if a voltage is present and give a measurement reading. The phasing and digital legs make up a set. Supplied with detachable earthing lead, which allows the digital leg to act as a voltage meter without using the phasing leg. Suitable for earthed neutral circuits up to 33kV. Supplied with a calibration certificate.
The digital rod has an integral rechargeable battery, supplied with a charger and H3 proving unit, to test operation before and after deployment. Like all models in the series, the PR33D is constructed from high-grade PVC tubing and includes encapsulated resistor chains.
- Phase angle comparison
- Chart provides a means of checking phase angle difference of circuits paralleled
- Two overhead Line Extensions of 1.5m included
- Digital Readout
- Suitable for AC and DC
- Phasing and Voltage measurement
- Supplied in tough housing
- Included carrying case holds the unit and all accessories
- Domed contact electrode
- Lengths in conformance with creepage and safety regulations
System voltage | 33kV maximum |
Maximum voltage to earth | 19kV |
Measurement range | 0.00kV to 19kV |
Resolution | 100V |
Order Information
Part number: 109A913 Model: PR33D/PH3 Digital Phasing Unit up to 33KV & Proving Unit
Accessories
141A901 1.5m Extension Rod for overhead lines