[Elecraft] [K3] Why fuse the negative lead from a battery?
Jim Brown
jim at audiosystemsgroup.com
Mon Apr 4 22:13:01 EDT 2011
Thanks Gene.I;m not the guy who cares about boats, so I'm posting this
to the list so that the folks who do will see your response.
73, Jim K9YC
On 4/4/2011 4:09 PM, Gene Fuller wrote:
> Hi Jim,
>
> Marinas are indeed covered under the NEC. However, almost all power
> outlets for boats are either 30A or 50A. As you may know, GFCI
> protection is not generally required for any circuit/outlet greater
> than 20A.
>
> At the same time, boats are specifically excluded from the NEC, so no
> real requirement there either. Most newer boats have individual
> circuit GFCI for AC outlets, but this a rule in the "advisory" ABYC
> specs, not a regulation. The double breaker for the ungrounded (black)
> and grounded (white) conductors is also an ABYC rule. All boat
> builders follow these rules today, but the situation was quite
> different 15 or 20 years ago.
>
>
> 73,
> Gene
> W4SZ
More information about the Elecraft
mailing list