what is earthing ,grounding in c&i panel?what is the
resistance in earthing and grounding of c&i panel?what do u
mean by shielding and what is its resistance?
Answer / siddhartha jyotishi
resistance should not be more than 2.5 ohms.
shielding resistance is 2Mohm.
Is This Answer Correct ? | 6 Yes | 7 No |
Hi buddies! my name is sachin and i am working as a electrical and instrumentation engineer in a paper plant. right now i am facing a problem and if someone could help me it will be an immense pleasure to me. i am using AC 800M to synchronise DCS500 drives on paper machine and rewinder.communication is on PROFIBUS and we are using NPBA-01 module to link profibus to DC drives.But these days two of these drives are showing a error named FIELDBUS COMM.TIMED OUT and the drives get tripped.I have changed the NPBA module and PROFIBUS cable.So if anyone can do please help me out with this problem.I'll be highly grateful.
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