Sir 

For some time, both UL and TUV have required my employer to test with a 25A to
40A current, depending on the branch circuit rating that the device can be
connected to (as specified in the Conditions of Acceptability). Also, CSA has
(at least for as long as I have been employed here) always required Ground
Continuity tests (both Production and Type tests) to be performed at at least
30A for 950, 1010, and 601 devices.

R/S, 
Brian 

-----Original Message----- 
From: peter merguerian [ mailto:pmerguerian2...@yahoo.com] 
Sent: Thursday, February 13, 2003 4:17 PM 
To: Rich Nute 
Cc: emc-p...@majordomo.ieee.org 
Subject: Re: North American Production-Line Tests; ANSI or Other 


Rich, 
I am trying to find the rationale why production-line ratyhing tests in North
America are usually done with a simple ohmmeter and without passing a current
of say 25 A through the circuit. There must be some rationale of doing it this
way somewhere. 


Reply via email to