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From: John Woodgate
Subject: Re: LED Ballast
Date: Tue, 31 Dec 2002 16:21:20 +0000
Organization: JMWA Electronics Consultancy
Reply-To: John Woodgate
NNTP-Posting-Date: Tue, 31 Dec 2002 18:41:38 +0000 (UTC)
X-Newsreader: Turnpike (32) Version 4.01 <5Z8C9wtxbnpWyFnyfFzqmVF739>
I read in sci.electronics.design that Spehro Pefhany
wrote (in ) about 'LED Ballast', on Tue, 31 Dec 2002:
>Fusible resistors don't seem to carry approvals. I don't know why,
>perhaps they are not considered "safety" related but are typically
>used to prevent further destruction. Maybe JW knows?
There is no current IEC standard. I haven't looked for a UL or DIN
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk
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