 Short Circuit Protection, Between battery and battery cable. |
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 Jan 12 2011, 02:45 AM
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Veteran Member  Group: Member Posts: 2,688 Joined: 23-December 03 From: Ft Worth, TX Member No.: 8  |
Anyone use something like this between your battery and main battery cable?
I'm sure 150 amps is not enough for a starter motor..... or is it? http://www.amazon.com/Bussmann-Hi-Amp-Circ...s/dp/B0024JOKM4 I also thought these were interesting too. http://compare.ebay.com/like/370336644693?...4=263602_309572 |
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Jan 13 2011, 02:54 AM
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FRRAX Owner/Admin Group: Admin Posts: 15,432 Joined: 13-February 04 From: Ohio Member No.: 196 |
The dyno sheet where MSD tested my MSD mini starter shows that it stalled the starter at (as I remember), 28 NM of torque and 610 amps of current draw. Just adding a data point. I suspect it will draw 100+ (and maybe 250+ in operation), but that is just a guess.
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Jan 13 2011, 05:11 AM
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#3
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I suck at the auto-x :( Group: Advanced Members Posts: 1,421 Joined: 21-April 05 From: TX Member No.: 727 |
QUOTE (trackbird @ Jan 12 2011, 08:54 PM)  The dyno sheet where MSD tested my MSD mini starter shows that it stalled the starter at (as I remember), 28 NM of torque and 610 amps of current draw. Just adding a data point. I suspect it will draw 100+ (and maybe 250+ in operation), but that is just a guess. There is no such this as a quick blow fuse in the 250 amp range, so even if the starter very briefly draws more, the fuse won't blow. |
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Posts in this topic
GlennCMC70 Short Circuit Protection Jan 12 2011, 02:45 AM
GlennCMC70 http://cgi.ebay.com/200-AMP-12V-CIRCUIT-BR...5QQcm... Jan 12 2011, 02:49 AM trackbird That's why I put a starter solenoid (think for... Jan 12 2011, 03:25 AM Mojave On my C4 I used a 250 amp fuse on the cable to my ... Jan 12 2011, 05:02 AM
cozog QUOTE (Mojave @ Jan 12 2011, 12:02 AM) On... Jan 12 2011, 06:27 PM rocky QUOTE (GlennCMC70 @ Jan 11 2011, 09:45 PM... Jan 12 2011, 11:43 AM GlennCMC70 Thanks guys.
Also, you can download a PDF here.
ht... Jan 12 2011, 09:54 PM 85t5mcss FWIW, most OE starters on SBCs run 70-90 Amp Draw.... Jan 13 2011, 01:12 AM GlennCMC70 QUOTE (85t5mcss @ Jan 12 2011, 07:12 PM) ... Jan 13 2011, 02:15 AM 85t5mcss QUOTE (GlennCMC70 @ Jan 13 2011, 02:15 AM... Jan 14 2011, 12:49 AM trackbird QUOTE (85t5mcss @ Jan 13 2011, 07:49 PM) ... Jan 14 2011, 12:57 AM trackbird QUOTE (Mojave @ Jan 13 2011, 12:11 AM) QU... Jan 13 2011, 04:22 PM rocky Every engine is a little different, I think I woul... Jan 13 2011, 11:27 AM mitchntx I'm trying to figure out what were wanting to ... Jan 13 2011, 12:55 PM rocky I would want to do it so if the cable from the bat... Jan 13 2011, 01:46 PM mitchntx OK ... I can see that.
So the cable shorting to g... Jan 13 2011, 02:44 PM rocky Mitch good points and I know you know better safe ... Jan 13 2011, 03:25 PM mitchntx Another thing ... and I'm sure I will be corre... Jan 13 2011, 08:25 PM Blainefab QUOTE (mitchntx @ Jan 13 2011, 12:25 PM) ... Jan 13 2011, 09:40 PM |
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