Two On A Big Ocean The Story of the First Circumnavigation
of the Pacific Basin
in a Small Sailing Ship


      

Other Books by
Hal Roth
| Home | Mailing Lists | Bookstore | Weather | Tide Predictions | Bowditch |

Re: lv-ab: suggestions for upgrading the AC circuitry?

From: Randolph Stroschein (no email)
Date: Sun Dec 03 2000 - 12:14:03 EST

  • Next message: Randolph Stroschein: "Re: lv-ab: Battery Wire"

    The internal transfer switch has been in the Freedom units since their
    inception, I believe. My Freedom 10 has one, and it's 6 years old. The
    following is from the Heart User Guide:

    "Neutral Bonding

    For safety purposes and NEC code
    requirements, the Freedom Combi unit
    internally bonds the AC output neutral (white)
    to the AC output ground (green), when the unit
    is OFF or in the inverter mode. When
    incoming AC power is applied and the transfer
    switch is engaged, the internal neutral-to-ground
    bond is automatically lifted.
    When external AC power is applied, the
    grounding system is connected to the source
    power ground, where neutral and earth ground
    are bonded together. This technique insures
    safety in all conditions and conforms to the
    requirements of the NEC."

    Regards....Randy

    ----- Original Message -----
    From: <>
    To: <>
    Cc: <>
    Sent: Saturday, December 02, 2000 10:58 PM
    Subject: Re: lv-ab: suggestions for upgrading the AC circuitry?

    >
    > "Jerry Donofrio Sr." writes:
    > >Not on my Heart inverter. The ground is two lugs on the exterior
    > >case
    > >that do not ever get switched. Infact, all of the AC grounds are
    > >returned to a common point.
    >
    > Have no idea what the vintage of your equipment might be; however, an
    > internal automatic switching relay has been shown on the Heart schematic
    > for at least 3-4 years.
    >
    >
    > Lew
    >
    > S/A: Challenge (Under Construction in the Southland)
    >
    > There are no problems. just varying degrees of challenging opportunity.
    >

    ___________________________________________________________________________
    || The Live-Aboard List : send a "subscribe" or "unsubscribe" request ||
    || in body of message to: ||


  • Next message: Randolph Stroschein: "Re: lv-ab: Battery Wire"



    | Home | Mailing Lists | Bookstore | Weather | Tide Predictions | Bowditch | Trawlerworld |