RIMS in control panel

Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum

Help Support Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Goblism

Well-Known Member
Joined
Feb 6, 2011
Messages
298
Reaction score
21
Location
Mankato
I am wondering if anyone is running a RIMS setup with a 30 amp control panel. I am looking into this option but I am unsure of how to wire the RIMS as I will be running 1375w (11.5 amps) for the RIMS and if I were to run the BK or HLT at the same time (5500w/~23 amp) I will be tripping breakers.

Should I just be considering a HERMS for this reason alone? I won't be building my control panel for a while as I plan to run my BK and HLT on PWM (already setup for 40amp) for a while and was going to use a PID I have wired up for my smoker to run the RIMS in the meantime.
 
Sounds like you'd be tripping breakers unless you uprated your RIMS element to a 2000W 240V.
 
240v * 30a= 7200 Watt. So there is no problem to run 5500Watt element and 1500Watt RIMS element simultaneously. But you need a 1500Watt /240Volt element connected to 240 V.
Or an interlock circuit.
 
You could run the RIMS off a separate 120V circuit. I just built a RIMS with a 220V 5500W element, run it, the PID, and a chugger off the 15A circuit and it's fine.


Sent from my iPhone using Home Brew
 
The 5500W element is ran at 120V so it's more like 1300W


Sent from my iPhone using Home Brew
 
You could run the RIMS off a separate 120V circuit. I just built a RIMS with a 220V 5500W element, run it, the PID, and a chugger off the 15A circuit and it's fine.


Sent from my iPhone using Home Brew

I was initially considering doing this myself. By the time I added up cost to run a separate 20amp circuit along with a 30amp 240v circuit it made more sense running a 50amp 240v circuit and breaking off the 120v stuff inside my control box. I suppose if you already have a 20amp circuit nearby the idea would be more feasible.
 
240v * 30a= 7200 Watt. So there is no problem to run 5500Watt element and 1500Watt RIMS element simultaneously. But you need a 1500Watt /240Volt element connected to 240 V.
Or an interlock circuit.

When someone finds a 1500W 240V element I'd like to know... I've been looking...
 
1500W @ 120V = 12.5amp
5500W @ 240V = 23amp

Add it all up and you get 35.5amp on one leg...

30amp breaker popped...

You need to run off of one leg to get 120 he means. I am just going to go rims and setup a 50amp panel down the road. Would do 50 amp right now but probably moving in a year or two and not worth the investment
 
You need to run off of one leg to get 120 he means. I am just going to go rims and setup a 50amp panel down the road. Would do 50 amp right now but probably moving in a year or two and not worth the investment

You need to get the 120 from a different breaker - if you split it off of the same breaker you'll end up tripping the breaker because one leg will have too much current.
 
Last edited by a moderator:
Back
Top