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-Original Message-
From: Peter Merguerian [mailto:pmerguer...@itl.co.il]
Sent: Friday, October 19, 2001 3:45 AM
To: 'Mark Haynes'; IEEE EMC-PSTC Discussion List (E-mail)
Cc: Peter Deneault (E-mail); Tom Brenner; Doug Harris
Subject: RE: Motor Drive Grounding Scheme
Mark,
If you think your product
Mark,
If you think your product is safe, you must be able to prove it. For
starters, I suggest you read UL60950. Somewhere in the Appendix, it allows
one side of the input supply to telecommunication equipment intended for
central office applications to be earthed. However, special markings andf
Mark.
As described, the situation to me sounds no worse than any other earthed
connection. The only hazard would seem to be as a return for hazardous
voltages - exactly the same situation as the sheet metal enclosure that
surrounds it. In my experience sometimes the approver's representative
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