Do not put a circuit breaker in a battery box if you have ever seen one in
anger in a dark room they can toss a good set a flaming sparks out that arch
chute !
Not good in a battery box!
A class T fuse bolted on to a terminal is safe, from my understanding they
don't throw a spark when they bu
Also, I think working clearance requirements are relaxed.
Very sensible. Battery packs present a potential for serious problems in the
event of an uninterrupted fault.
IMHO, in the US, we already have far too many complicated code rules on PV
systems. But for battery systems, this exception i
Drake,
It seems the code is providing some flexibility for the location of OCPD in
battery circuits. Placement "as close as practicable to the storage battery
terminals" is ok even if that is in an enclosed space (say a battery box) where
the possible accumulation of flammable gases may occur.
Dic
Hello Wrenches,
I'm studying the NEC for a rectification exam, and came across this
little gem. Can anyone explain what the following code rule is saying
from 240.21 H, (Overcurrent Protection, Location in the circuit)?
(H) Battery Conductors. Overcurrent protection shall be
permitted to be i
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