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Speedfax 2017

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Technical<br />

Ground Fault Protection<br />

Selection<br />

Ground Fault Protection on Main and Feeder Disconnects<br />

Figure 20 Figure 21<br />

Ground Fault Protection on Main, Feeder and Selected<br />

Branch Disconnects with Zone Selective Interlocking<br />

Double-Ended System with Ground Fault Protection on<br />

Main and on Tie and Feeder Disconnects<br />

Note: Interlocking<br />

Supplementary interlocking is<br />

required but will vary depending<br />

on equipment used.<br />

Figure 22<br />

Figure 23<br />

TECHNICAL<br />

T<br />

T-10<br />

Siemens Industry, Inc. SPEEDFAX Product Catalog

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