I had this experience once and the NRTL engineer stated that any traces
and components between the output of the battery cell and the protective
component(s) on the load side also need to be enclosed within that
"local" fire enclosure. I could not disagree.
Carl
On 9/30/2019 1:51 PM,
/
Registered in England and Wales, number 05466247
-Original Message-
From: Boštjan Glavič
Sent: 30 September 2019 20:06
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] fire enclosure requirements for small Lithium battery
Hi Rich,
All mobile phones constructed in such a way
Allen
W. London, UK
-Original Message-
From: Boštjan Glavič [mailto:bostjan.gla...@siq.si]
Sent: 30 September 2019 20:06
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] fire enclosure requirements for small Lithium battery
Hi Rich,
All mobile phones constructed in such a way. Enclosure made
Hi Rich,
All mobile phones constructed in such a way. Enclosure made of HB.
Best regards
Bostjan
On Mon, Sep 30, 2019 at 7:52 PM +0200, "Richard Nute"
mailto:ri...@bendbroadband.com>> wrote:
“Many manufacturers consider outer tape around battery, that's meet min. V-1,
as fire enclosure.”
"Many manufacturers consider outer tape around battery, that's meet min.
V-1, as fire enclosure."
This construction may meet the letter of the standard, but is not effective
as a fire enclosure.
If the battery overheats, it will melt the tape and.
Best regards,
Rich
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