As for IPC spacing, see IPC-2221 table 6-1 which is vastly different

than UL spacing's.



My regards,

Steve Smith

Project Engineer

Staco Energy Products Co.

"Your tailored power solutions provider"





-----Original Message-----

From: TechNet [mailto:[log in to unmask]] On Behalf Of Toby Carrier

Sent: Wednesday, July 08, 2009 3:20 PM

To: [log in to unmask]

Subject: [TN] IPC High Voltage PCB Marking and Spacing



Hi All,



Does anyone know of an IPC standard that states a requirement of high

voltage spacing and marking? I know that UL requires spacing based on

the

voltage, but not for sure about IPC. Thanks for the help.



Toby

Engineering Technician



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