- 1. [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: "Karl Vacek" <kvacek@ameritech.net>
- Date: Wed, 1 Feb 2012 12:33:58 -0600
- The control of my HF 2,000 lb. DC winch is dying. It's an all-plastic nightmare, and though I cleaned the contacts, the plastic mechanism isn't snapping properly. There are no parts available - just
- /html/shop-talk/2012-02/msg00000.html (7,700 bytes)
- 2. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: John Miller <jem@milleredp.com>
- Date: Wed, 01 Feb 2012 11:08:53 -0800
- Sounds to me like you're looking for a Ford starter solenoid. http://www.autozone.com/autozone/parts/Solenoid-Switch/_/N-9riee?filterByKeyWord=f1492&fromString=search&isSearchByPartNumber=true John.
- /html/shop-talk/2012-02/msg00001.html (8,159 bytes)
- 3. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: Pat Horne <pat@hornesystemstx.com>
- Date: Wed, 01 Feb 2012 13:51:12 -0600
- I bought one of these relays many years ago from J. C. Whittney. It was intended for use in paralleling and seriesing car batteries so you could charge, say, on 12V and running on 24V. The only prob
- /html/shop-talk/2012-02/msg00002.html (9,793 bytes)
- 4. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: John Innis <jdinnis@gmail.com>
- Date: Wed, 1 Feb 2012 14:05:36 -0600
- Those are still only SPST, try digikey instead http://parts.digikey.com/1/parts-kws/240v-and-100a-and-dpdt-relay -- == = Never offend people with style when you = = can offend with substance -- Sam B
- /html/shop-talk/2012-02/msg00003.html (9,868 bytes)
- 5. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: "Karl Vacek" <kvacek@ameritech.net>
- Date: Wed, 1 Feb 2012 14:10:39 -0600
- Thanks, John, but if I use that or any other SPST solenoid, I have to use 4 of them to get the same result as one DPDT relay/solenoid. Doable, just expensive - but maybe my best option - we'll see. K
- /html/shop-talk/2012-02/msg00004.html (8,253 bytes)
- 6. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: "john niolon" <jniolon@bham.rr.com>
- Date: Wed, 1 Feb 2012 14:20:25 -0600
- _______________________________________________ Shop-talk@autox.team.net Donate: http://www.team.net/donate.html Suggested annual donation $12.96 Archive: http://www.team.net/archive Forums: http://w
- /html/shop-talk/2012-02/msg00005.html (11,411 bytes)
- 7. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: Steven Trovato <strovato@optonline.net>
- Date: Wed, 01 Feb 2012 16:00:41 -0500
- Don't underestimate the duty cycle issue. I have worked on a snow plow that used what sure looked like a starter relay. But when I put a starter relay in there, it worked great for a little while, th
- /html/shop-talk/2012-02/msg00007.html (7,911 bytes)
- 8. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: Jeff Scarbrough <fishplate@gmail.com>
- Date: Wed, 1 Feb 2012 17:27:35 -0500
- I assume this works by switching polarity to reverse the winch? So Forward is A>X and B>Y; and Reverse is A>Y and B>X ? _______________________________________________ Shop-talk@autox.team.net Donate
- /html/shop-talk/2012-02/msg00008.html (8,571 bytes)
- 9. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: David Scheidt <dmscheidt@gmail.com>
- Date: Wed, 1 Feb 2012 16:57:12 -0600
- That's how every electric winch I've worked on has been wired, with four big SPST solenoids set up to emulate a DPDT. Wells sell a couple continuous duty relays that are probably suitable for your us
- /html/shop-talk/2012-02/msg00009.html (10,011 bytes)
- 10. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: "Randall" <tr3driver@ca.rr.com>
- Date: Wed, 1 Feb 2012 15:34:02 -0800
- I don't know the duty cycle for the Ford starter solenoid; but there are similar solenoids sold for battery isolation in motor homes that have an unlimited (or at least 6 hours) duty cycle. On my ol
- /html/shop-talk/2012-02/msg00011.html (8,670 bytes)
- 11. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: "Randall" <tr3driver@ca.rr.com>
- Date: Wed, 1 Feb 2012 15:43:28 -0800
- Here's another option; but considerably more expensive than 4 SPST solenoids I think: http://goo.gl/zvCTj Or, two of these in a SPDT continuous duty configuration: http://goo.gl/s4kMT (price is under
- /html/shop-talk/2012-02/msg00012.html (8,346 bytes)
- 12. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: "Karl Vacek" <kvacek@ameritech.net>
- Date: Wed, 1 Feb 2012 17:50:42 -0600
- Yes - that's the typical DC winch wiring. As I think about it, one value of using 4 independent SPST relays is that if one pair of relay contacts welds closed, the other one used for that direction c
- /html/shop-talk/2012-02/msg00013.html (8,898 bytes)
- 13. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: Todd Walke <racertod@racertodd.com>
- Date: Wed, 01 Feb 2012 20:55:45 -0800
- This is a "motor reversing relay". Doesn't have a long duty http://www.texasindustrialelectric.com/relays_24450.asp Here is a company that makes relays, Albright Int'l in the UK. Their SW80 series lo
- /html/shop-talk/2012-02/msg00019.html (9,370 bytes)
- 14. Re: [Shop-talk] 12VDC, 100A, DPDT NO relay (score: 1)
- Author: John Miller <jem@milleredp.com>
- Date: Wed, 01 Feb 2012 21:42:40 -0800
- I am told by an acquaintance that does building HVAC and related systems that we're using the wrong terminology here, what we need to be looking for is a 'contactor', not a 'relay'. Does this look ap
- /html/shop-talk/2012-02/msg00020.html (8,456 bytes)
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