Leakage Current - Hitachi GS4000 Series Installation Manual

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GS4000 Installation Guide Revision 4.00
2.6

LEAKAGE CURRENT

A noise filter is installed in GS4000-80E1, GS4000-160E1 and GS4000-320E (AC) to prevent
trouble caused by electric noise. Because of this filter, a small amount of AC current will flow
to ground. If you are required to install a ground fault device in the circuit supplying power to
the GS4000, be aware that the following amount of current (per unit) will flow to ground.
Case of using GS4000-80E1 and GS4000-160E1: a maximum current of 3.5 mA.
1.
Case of using GS4000-320E (AC): a maximum current of 6 mA.
2.
2-18
520-10-026-30X

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