Right, the way I see it locating the fuse close to the positive battery
terminal is more for protection of the conducting wire itself, not
necessarily the unit that the wire is connected to

 

  _____  

From: CnC-List [mailto:[email protected]] On Behalf Of Frederick
G Street
Sent: February 18, 2014 11:58 AM
To: [email protected]
Subject: Re: Stus-List 30A to 50A adaptors and air conditioners

 

More than a good idea, this is REQUIRED under ABYC standards, as well as
just common sense.  You must have a fuse within seven inches of any
connection to the positive side of a battery or DC bus (unless the wiring is
protected in a sheath, in which case you can go a bit further).  The fuse
must be sized appropriate to the current rating of the wire it's protecting.
Note that this has nothing to do with the device that the wire is conducting
current to (although the wire must be sized appropriate to provide current
to that, as well).


Fred Street -- Minneapolis
S/V Oceanis (1979 C&C Landfall 38) -- on the hard in Bayfield, WI   :^(

 

On Feb 18, 2014, at 9:03 AM, Marek Dziedzic <[email protected]> wrote:





1. a good idea is to use  fuses directly connected to the battery post (or
very close to). This way, anything you connect "directly" to the battery, is
in fact already protected by a fuse.

 

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