[lespaul109]

FS: New Revolt 144V 500A Controller $700

I have a newly completed Revolt controller to sell with 6 month warranty. Some features include: Contactor control, logic board reverse polarity protection, working voltage from 48-144V, max 500 amps

Jake
[email protected]

 

[wsxian]

Re: FS: New Revolt 144V 500A Controller $700

Cost?
approximate shipping weight?
has it had a run in time?
payment method?

 

[lespaul109]

It is being tested by an EV coversion company at the moment. Will have another built in a few weeks. Price is $700, I will accept paypal. The weight is 9lbs.

 

[dtbaker]

I am wondering about the little sticker you have on there that says unit must be pre-charged.... HOW do we do that, and why is it not handled internally when powered up? i.e. I didn't have to do anything to pre-charge a Curtis 1221 ?

 

[Ziggythewiz]

Curtis says to always use precharge.

 

[miko81]

Curtis says to always use precharge.

how do you precharge Curtis??

 

[Ziggythewiz]

how do you precharge Curtis??

With a precharge resistor, same as any controller that needs it. Curtis provides additional commentary and recommended values in the manual, but I won't post that here.

However, here's a thread on precharging an open revolt.

 

[mk4gti]

how do you precharge Curtis??

Resistor across the coil (contactor).

 

[aredxwrestler]

Can you build the controller to handle higher voltages?