ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Shout Box
Recent Posts
110.26
by gfretwell. 02/18/18 12:14 AM
2018 Code Explained
by Potseal. 02/14/18 03:16 PM
Air Compressor feeder conductor sizing
by Potseal. 02/14/18 03:11 PM
New in the Gallery:
Housebilding DIY wiring
SE cable question
Who's Online Now
0 registered members (), 24 guests, and 6 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
40A rheostat #74460
01/22/07 12:06 PM
01/22/07 12:06 PM
D
DYNAMITE  Offline OP
Member
Joined: Dec 2003
Posts: 36
Winkler, MB, Canada
Anyone know where I can find a 40A rheostat for a 12VDC Auger motor? Or an economical PWM controller?

Work Gear for Electricians and the Trades
Re: 40A rheostat #74461
01/22/07 12:43 PM
01/22/07 12:43 PM
N
NJwirenut  Offline
Member
Joined: Sep 2001
Posts: 806
Bergen County, NJ
Newark Electronics stocks Ohmite wirewound rheostats up to 1000 watts.
http://www.ohmite.com/cgi-bin/showpage.cgi?product=rheostats_wirewound http://http://www.newark.com/jsp/brand/brands.jsp?mfg=OHMI

A 12V PWM motor speed control is pretty standard stuff in the RC hobby or amateur robotics field. I have played around with units from IFI Robotics:
http://www.ifirobotics.com/speed-controller-selection-guide.shtml


[This message has been edited by NJwirenut (edited 01-22-2007).]


Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
togol
togol
NW In. USA
Posts: 421
Joined: September 2005
Show All Member Profiles 
Top Posters(30 Days)
Admin 9
Popular Topics(Views)
244,024 Are you busy
181,016 Re: Forum
171,265 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.6.1
(Release build 20180101)
Page Time: 0.013s Queries: 14 (0.003s) Memory: 0.9410 MB (Peak: 1.0599 MB) Zlib enabled. Server Time: 2018-02-20 02:01:24 UTC