Yup, exactly what I intended to write when I first saw the query... For the author of the original query or anyone else who's interested and isn't yet "up-to-speed" on the subj of trace/track spacing and working voltages, an example article that covers this topic with some specificity is located at: http://www.vutrax.co.uk/vbook3.htm#voltage where 1 short page of reading w/working eq. sums up this side of the query rather well, IMO...
aj > -----Original Message----- > From: Rene Tschaggelar [mailto:[EMAIL PROTECTED]] > > Hmm, > a 300 Volt track should perhaps have a bit more clearance > than just 10mil. Set that under Design rules, clearances, > there make a new one and do it for one or more specific nets. I dunno...If you're designing an arcing short circuit PCB...;) > rimas wrote: > > hi there protel users, > > > > this question has two parts - one specific to protel and > > what kind of clearance one not. first the general PCB > > design question -should there usually be between traces > > and a polygon plane that surrounds them? is > > manufacturability the only issue?... * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[email protected] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
