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Thread: If I'm installing a 24V TM, and it calls for a 60amp breaker...

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    Default If I'm installing a 24V TM, and it calls for a 60amp breaker...


    Do I get one that's 12V or 24V or does it matter? Is it ok to use a 24V one? I have one of those. Well, it's 24V and 50 amps, not 60 amps.

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    The contacts need to be rated for 24V or more. More important is that you have wire from the batteries to the front of the boat that could handle the current. Make sure it's 6 gauge or bigger.

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    thanks

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    Quote Originally Posted by sac-a-lait View Post
    Do I get one that's 12V or 24V or does it matter? Is it ok to use a 24V one? I have one of those. Well, it's 24V and 50 amps, not 60 amps.
    What size of TM pulls 60 amps? That's alot TM there. Just like to know the size of the TM?
    Alan
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    Barnacle Bill is offline Super Mod and 2014 Crappie.com Man of the Year * Crappie.com Supporter
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    Quote Originally Posted by sac-a-lait View Post
    Do I get one that's 12V or 24V or does it matter? Is it ok to use a 24V one? I have one of those. Well, it's 24V and 50 amps, not 60 amps.
    The 50 amp will work just fine.
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    Quote Originally Posted by Fisherman_Wantabe View Post
    What size of TM pulls 60 amps? That's alot TM there. Just like to know the size of the TM?
    Probably none of them during normal use. But you have to take into consideration surge and stall current. You don't want the fuse or breaker popping every time you step on the go button or get into some weeds.
    Fair Winds and Following Seas

    Bill H. PTC USN Ret
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    it's a new powerdrive V2/us2, 70lbs 24V...This is what the tag says on the motor. Not something I came up with.

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    Quote Originally Posted by sac-a-lait View Post
    it's a new powerdrive V2/us2, 70lbs 24V...This is what the tag says on the motor. Not something I came up with.
    I have the same rig. I use a 60 amp maxi fuse and a maxi fuse holder.

    Del City - Wiring Products and Professional Electrical Supplies
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    Quote Originally Posted by sac-a-lait View Post
    it's a new powerdrive V2/us2, 70lbs 24V...This is what the tag says on the motor. Not something I came up with.
    Didn't say it was something you come up with! But I've been in the Industrial electrical trade for 28 years, and 60 amp circuit is going to be some where around 5.0hp?? That's a lot of TM!
    Last edited by Fisherman_Wantabe; 03-06-2010 at 08:21 AM.
    Alan
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    Fuses protect the wiring, not the motor. The fuse hasta be larger than the locked rotor current or the inrush motor start current. If you have electronic speed control, this circuit can source enough current to the motor briefly without self destructing.

    This is what the fuse is about. I know these things.
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