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, Richard Nute wrote:
“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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