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Re: (ET) current draw
You are correct - 90A breaker on accessories
> On 07/09/2025 11:49 AM EDT Ken Olum <kdo cosmos phy tufts edu> wrote:
>
>
> From: Christopher Zach via Elec-trak <elec-trak cosmos phy tufts edu>
> Date: Tue, 8 Jul 2025 20:19:16 -0400
>
> Driving the Elec-trak in insane mode (blowing snow uphill at full
> speed)
> I didn't go much above 300a total draw.
>
> 300A? Yup, that's insane! Isn't there a 90A breaker on the snowblower
> or the PTO, or am I misremembering? And isn't it wired with 6AWG,
> ampacity perhaps 75A in cold weather?
>
> On my Electric Ox I try to keep my blower power from exceeding the 5kW
> rating on my motor (so about 100A at 48V nominal) and my total
> consumption below 150A to avoid blowing the 150A fuses at the batteries.
> And I redid the wiring that goes to the blower in 4AWG.
>
> Ken
>
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