RC Truck and Construction

RC Truck and Construction (https://www.rctruckandconstruction.com/index.php)
-   Electronics tech (https://www.rctruckandconstruction.com/forumdisplay.php?f=102)
-   -   Switch & Fuse in Battery Circuit ? (https://www.rctruckandconstruction.com/showthread.php?t=12540)

sparkycuda 05-02-2017 09:03 PM

Switch & Fuse in Battery Circuit ?
 
I recently purchased a 4200XL ver 1.5 RC4WD excavator and someone recommended that I add an ON-OFF switch to isolate the battery (more convenient than unplugging all the time) and an in-line fuse for protection. I'm using a 6000mAh 3S lipo battery and am not sure how to calculate what amperage fuse and switch should be used.

Recommendations are greatly appreciated!

Thanks.

Ken

Lil Giants 05-02-2017 11:15 PM

Re: Switch & Fuse in Battery Circuit ?
 
Not sure what that hyd pump has for amp draw, put a meter on it to see what it is & add 10amp cushion :thinking:

frizzen 05-03-2017 12:16 AM

Re: Switch & Fuse in Battery Circuit ?
 
What's your speed control rated at?

sparkycuda 05-24-2017 11:23 AM

Re: Switch & Fuse in Battery Circuit ?
 
Lil Giants: Checked motor draw at hydraulic stall - it is 11A.
frizzen: Speed controller is rated at 60A.

So, a 20A fuse and switch should be okay for this?

Thanks for the help!

Ken


All times are GMT -4. The time now is 08:25 AM.

Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.