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Ev Archive for November 1997
1037 messages, last added Wed Aug 08 18:41:03 2001

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Re: Curtis Upgrade: 72 volt 1221B



John Wayland wrote:
>      The 1221B-66xx model was the only 48-72 volt unit in the 1221B
> product line, and had a maximum current limit of 500 amps. The
> 1221B-74xx was the 400 amp, 72-120 volt controller.

Will they work at 36 volts? I may be on the search for a used controller
for 36 volts in the near future. If I can find one used (since they are
non tradable in) fairly cheap (yea right!!!) will it work on 36 volts?

Dave
Re: Curtis Upgrade: 72 volt 1221B