line dropping

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line dropping

David
Phorum Expert

Posts: 1,133
Threads: 21
Joined: Jan 2014
City: Wellborn Florida

#12

08-10-2014, 10:33 AM

Good morning to find ohms take deisred voltage drop divided by amps 12volts divided by .150amps(150millamps) equals 80 ohms. to find the wattage of the resistor watts = volts x amps 12x.150=1.8 watts. You want a safety factor of 3 to 5 so use 10 watts. Hope this helps. David

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Messages In This Thread

line dropping - by applepicker - 08-08-2014, 01:56 PM

RE: line dropping - by morzh - 08-08-2014, 03:02 PM

RE: line dropping - by tab10672 - 08-08-2014, 03:40 PM

RE: line dropping - by codefox1 - 08-08-2014, 04:32 PM

RE: line dropping - by Ed Locker - 08-09-2014, 07:57 AM

RE: line dropping - by tab10672 - 08-09-2014, 08:57 AM

RE: line dropping - by applepicker - 08-09-2014, 01:47 PM

RE: line dropping - by morzh - 08-09-2014, 02:26 PM

RE: line dropping - by David - 08-09-2014, 03:45 PM

RE: line dropping - by klondike98 - 08-09-2014, 05:57 PM

RE: line dropping - by Arran - 08-10-2014, 12:38 AM

RE: line dropping - by David - 08-10-2014, 10:33 AM

RE: line dropping - by codefox1 - 08-10-2014, 06:37 PM

RE: line dropping - by morzh - 08-10-2014, 07:18 PM

RE: line dropping - by applepicker - 08-10-2014, 07:31 PM

RE: line dropping - by morzh - 08-10-2014, 07:34 PM

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