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Anonymous Poster

VCB

07/14/2008 1:41 AM

Dear Friends,

can anybody tell me what is the H/R HSET O/C & E/F rating of a VCB ?
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ramvinod
Guru

Join Date: Jun 2007
Location: chennai,India
Posts: 592
Good Answers: 19
#1

Re: VCB

07/14/2008 12:31 PM

H/R means hand reset

O/C means over current

E/F Earth fault

Hset means High set of current for it to trip( Instantaneous trip)

__________________
 Ramesh,Freelance Electrical/automation Consultant
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