Seaward PR11 Live Line Tester

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Seaward PR11

The Seaward PR11 Live Line Tester provides a means of phase comparison at the point of paralleling two circuits.

Comes complete with a calibration Certificate Traceable to National Standards when purchased new.

Product Description

The Seaward PR11 Live Line Tester 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.

A neon type instrument, Seaward PR11 Live Line Tester 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.

HV PHASING UNITS SPECIFICATIONS
Indicator Types	PR11	PR15/D Digital Leg	PR15/D Phasing Leg	PR33D Digital Leg	PR33D Phasing Leg
Maximum System voltage	11kV	15kV	15kV	33kV	33kV
Maximum Voltage to earth	6.6kV	8.6kV	8.6kV	19kV	19kV
Threshold voltage	300V
Measuring Range		0.00kV - 8.6kV		0.00kV - 19.0kV
Resolution		10V		100V
Sensitivity	AC/DC	AC/DC		AC/DC
Circuit current	0.9mA nominal	0.5mA nominal	0.5mA nominal	0.9mA nominal	0.9mA nominal
(IEC 61234-2)	@11.5kV	@15kV	@15kV	@33kV	@33kV
Dielectric leakage current	25µA nominal	7µA nominal	7µA nominal	23µA nominal	17µA nominal
(IEC 61234-2)	@13.58kV	@ 18kV	@ 18kV	@ 40kV	@ 40kV
Length (mm)	330	600	670	600	670
Diameter (mm)	25	25	25	25	25
Handle length (mm)	235	240	235	240
Hand guard height (mm)	23.5	23.5	23.5	23.5	23.5
Contact Electrode Type	Domed	Domed	Domed	Domed	Domed