Winco DSE7300 Series User Manual

Page 47

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DSE Model 7000 Series Control & Instrumentation System Operators Manual

Part No. 057-074 7000 Series OPERATING MANUAL ISSUE 5 15/10/2009 ADM

4.4.6 2 PHASE (L1 & L3) 3 WIRE WITH RESTRICTED EARTH FAULT

NOTE:- Earth fault protection alarm only available on 7300 series V2.0 and above controllers. 7300

series V1.x.x modules have Earth fault measuring only (no protection alarms).

NOTE:- Mains sensing (Terminals 47-50) is not fitted to DSE7210/ DSE7310 autostart controllers.

NOTE:- Earthing the neutral conductor ‘before’ the neutral CT allows the module to read earth faults

‘after’ the CT only (Restricted to load / downstream of the CT)
Earthing the neutral conductor ‘after’ the neutral CT allows the module to read earth faults ‘before’ the CT
only (Restricted to generator / upstream of the CT)

This manual is related to the following products:

DSE7200 Series