Answer / mano

There are two types of Earthing are required in UPS.
1. Dedicate earthing
2. Body earthing

Answer / sushil kumar tiwari

Two Earthing required. 1st earthing for Body earthing. 2nd
Earthing for Neutral if UPS is Three Phase.

Answer / natarajanamkumar

Mr.Mani that is not Dedicate Earthing,and Body Earthing.
that is 1.System Earthing 2.Equipment Earthing.
thanking you.

Answer / saeed akhter khan

The earth is required for UPS due to back voltage the voltage in between neutral & earth 3 volta max.

Answer / prabhu

Three Earthings are required.

1. DC side Earthing to avoid the distortion in the line.
2. Equipment Earthing
3. Electronic Earthing for the cards which works in low
voltage.

Where the internal convertor will have the Trafo, that will
be connected for the common earthing.

Both should not common, if Electronic items will get affect
when Ground current flows more than a limit.

Answer / mani

Dedicated two neautral earthing and two body earthing

Answer / prabhukumar

1.Panel earthing or equipment earthing.
2. Neatral earthing should be their

Answer / manik

1,2,3,4,5,6,7,8

Answer / saeed akhter khan

UPS is required only one earth which is required for equipment which is working on it.

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