Indeed. And the other chart seemed to be for 12/24 volt systems, it specifi= es 10% loss for 10A with a 50ft circuit using #12 wire. Assuming by "circui= t length" they are implying 100ft total wire length, that's only about a vo= lt and a half loss. But it does say that your boat may have different chara= cteristics :) ________________________________________ From: piclist-bounces@mit.edu on behalf of Alan P= earce - UKRI STFC=20 Sent: Thursday, November 14, 2019 9:32 AM To: Microcontroller discussion list - Public. Subject: RE: [EE]:: Wire gauge / distance / current chart This one goes to smaller gauges ... https://www.aircraftsystemstech.com/2017/06/wire-size-selection.html They also have some other interesting looking charts when you click through= the pictures at the bottom. A lot of the charts seem to start with house wiring gauges and go heavier g= auge from there. -----Original Message----- From: piclist-bounces@mit.edu On Behalf Of Joe Mc= Cauley Sent: 14 November 2019 17:05 To: Microcontroller discussion list - Public. Subject: RE: [EE]:: Wire gauge / distance / current chart So do like I just did, save to disk, also print, laminate and put on wall. = Thanks for sharing Russell. Joe -----Original Message----- From: piclist-bounces@mit.edu On Behalf Of Jason = White Sent: Tuesday 5 November 2019 11:51 To: Microcontroller discussion list - Public. Cc: ApptechNZ ; hanimamiruthm@gmail.com; ken@elecsyn.c= om Subject: Re: [EE]:: Wire gauge / distance / current chart Pretty indeed. Though I wonder how long that link will stick around. On Tue, Nov 5, 2019 at 4:42 AM RussellMc wrote: > There are a zillion of these on the interweb. > This is prettier than some: > > * Wire gauge / distance / current chart > < > https://scontent.fakl2-1.fna.fbcdn.net/v/t1.0-9/75327045_1015633484170 > 1372_3708133325798375424_o.jpg?_nc_cat=3D104&_nc_eui2=3DAeE8ZPR4_I7q38Fk4= 3 > QnCZpIBfiHNi1dUDMRSQAz5RogaQ28HOuHhII349ydKAilXurI1VpBN0u3dv8J7loC24m_ > 5LhvXO-o5t23jUDpm-THsQ&_nc_oc=3DAQmhjzXeadGIrZX83fa4FRTdVaxEQmsj4CTYt0TL > o9rubuW-VUhtC6h4gY7cVTftj1s&_nc_ht=3Dscontent.fakl2-1.fna&oh=3D991bb5a243= a > 50c6c3afcc4b0ae6bbfa1&oe=3D5E547474 > >* > > > Russell > > > > > > > > > > > > > > > > > https://scontent.fakl2-1.fna.fbcdn.net/v/t1.0-9/75327045_1015633484170 > 1372_3708133325798375424_o.jpg?_nc_cat=3D104&_nc_eui2=3DAeE8ZPR4_I7q38Fk4= 3 > QnCZpIBfiHNi1dUDMRSQAz5RogaQ28HOuHhII349ydKAilXurI1VpBN0u3dv8J7loC24m_ > 5LhvXO-o5t23jUDpm-THsQ&_nc_oc=3DAQmhjzXeadGIrZX83fa4FRTdVaxEQmsj4CTYt0TL > o9rubuW-VUhtC6h4gY7cVTftj1s&_nc_ht=3Dscontent.fakl2-1.fna&oh=3D991bb5a243= a > 50c6c3afcc4b0ae6bbfa1&oe=3D5E547474 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .