John,

BTW, if used, I would advise using the more conservative values in the
gpatrick table, (ie, external tracks w/no coating, etc.), but that is in the
end YOUR engineering decision...

aj

> -----Original Message-----
> From: John Branthoover [mailto:[EMAIL PROTECTED]]
> Sent: Monday, January 06, 2003 1:59 PM
> To: Protel EDA Forum
> Subject: [PEDA] OT: Trace Spacing For 110 Volt Relay Contacts....?
> 
> 
> Hello All,
>       I have a PCB mounted relay with a set of contacts that 
> have the possibility
> of carrying 110 VAC at 0.5 amps.  Can any one tell me how to 
> calculate the
> minimum distance that I need to keep between these traces and 
> away from
> other traces?
> 
>       Any information that you can give me will be greatly 
> appreciated.  Thank
> you for your time and have a nice day.
> 
> 
> John Branthoover            :
> Electrical Design Engineer  :
> Acutronic  R & D            :Phone  (412) 968-1051
> 640 Alpha Drive             :Fax    (412) 963-0816
> Pittsburgh PA 15238         :Email  [EMAIL PROTECTED]
> USA                         :WEB    http://www.acutronic.com
> 

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