Re: Motor controllers [TANKS]

[Frank Pittelli <frank-at-rctankcombat.com>]

Milenko wrote:
> I like the 
> Anvilus controller, but I'm worried about the 30A limitation of the 
> onboard relays.  Proportional control in an absolute must for my setup, 
> so I know I can run offboard SSRs to achieve that with the Anvilus but 
> then all that power has to flow through the H-bridge on the controller, 
> which is limited to 30A. 

Actually, the majority of vehicles in the hobby have been running 20/30 
relays for years and they seem to be just fine.  In fact, I've been 
carrying a spare bunch of 30/40 relays in my box in case of failure and 
I haven't used them yet.  So, if you simply put 30/40 relays in from the 
start, you should be fine for a long time.  And, if you want more 
assurance, you can get higher rated relays in the same form factor.  The 
Anvilus controller uses relay sockets, so swapping them is very simple.

        Frank P.