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The PR11 provides a means of phase comparison at the point of paralleling two circuits,
without the interposition of voltage transformers or secondary wiring earthed neutral
systems. PR11 Features
For use on 1kV to 11.5kV systems PR15D/PR33D Features
Provides a means of phase angle comparison and indication
of phase angle voltage at the point of intended paralleling of
two circuits on neutral earthed systems. Both units are
digital instruments Models
PR11 Ordering Information
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.
Want A Quotation?Seaward HV Phasing Units
A neon type instrument, it is designed for use on earthed neutral systems up
to 11KV. The PR15D / PR33D units enable phase angle comparison on earthed neutral
systems up to 15KV and 33KV respectively.
The digital reading instruments provide voltage measurements and are supplied with
detatchable earth lead, allowing the digital leg to be used as a voltage indicator,
independently from the phasing leg.
PVC hand guards on handles of elements
Neon indicator enclosed in shock resistant sleeve
Direct areas possible to all types of switch gear
Complies with UK Electricity Council Engineering
recommendation G9
Chart provides a means of checking phase angle difference
of circuits paralleled
Kit comprises two elements with resistor chains, one with
digital indicator and the second a phasing rod
PR11
PR15D
PR15D
PR33D
109A912 PR15D/PH3 - Digital Phasing Unit up to 15KV & Proving Unit
109A913 PR33D/PH3 - Digital Phasing Unit up to 33KV & Proving Unit
113A910 PR11 - HV neon Phasing Unit
113A931 PR11-50 (3mm Tip)/PH3 - Phasing Unit designed for use on circuits up to 11KV
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