Power Switching: Difference between revisions
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=DC to DC= | =DC to DC= | ||
*220V DC, 60A rating - [https://www.ebay.com/i/162952519959?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=162952519959&targetid=537215858568&device=c&mktype=pla&googleloc=9023315&poi=&campaignid=1881303721&mkgroupid=70239136935&rlsatarget=pla-537215858568&abcId=1139336&merchantid=110256280&gclid=EAIaIQobChMIqJ_T7YuB5AIVkI7ICh17qQqNEAQYAyABEgKg6_D_BwE]. 4 of these and we have a 240A welder switched from a 24V DC battery pack source? Using the [[Universal Controller]] and [[Scalable Battery Packs]] - that makes for a $30 welder for 240A if the battery packs are available. | *220V DC, 60A rating - [https://www.ebay.com/i/162952519959?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=162952519959&targetid=537215858568&device=c&mktype=pla&googleloc=9023315&poi=&campaignid=1881303721&mkgroupid=70239136935&rlsatarget=pla-537215858568&abcId=1139336&merchantid=110256280&gclid=EAIaIQobChMIqJ_T7YuB5AIVkI7ICh17qQqNEAQYAyABEgKg6_D_BwE]. 4 of these and we have a 240A welder switched from a 24V DC battery pack source? Using the [[Universal Controller]] and [[Scalable Battery Packs]] - that makes for a $30 welder for 240A if the battery packs are available. | ||
*Amazon - [https://www.amazon.com/SSR-25DD-Solid-State-Relay-Output/dp/B08FQWB8HJ/ref=asc_df_B08FQWB8HJ/?tag=hyprod-20&linkCode=df0&hvadid=475873654490&hvpos=&hvnetw=g&hvrand=14591023927711679607&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-1101125939258&th=1] | |||
=Swiching Time= | =Swiching Time= | ||
*1 ms - [https://www.google.com/search?sxsrf=ALeKk026QG9BbsZl0rNsBS9KmerMgczY_w%3A1602863734253&source=hp&ei=dsKJX6q8DJDYsAXHkpG4Cw&q=response+time+of+solid+state+relay&btnK=Google+Search&oq=how+to+configure+nvidia+geforce+gtx+1650+super+on+linux+mint&gs_lcp=CgZwc3ktYWIQAzIFCCEQoAEyBQghEKsCMgUIIRCrAjoOCAAQ6gIQtAIQmgEQ5QI6DgguELEDEMcBEKMCEJMCOggILhDHARCvAToLCC4QsQMQxwEQowI6CAgAELEDEIMBOggILhCxAxCDAToFCAAQsQM6AggAOgQIABAKOgYIABAWEB46CAghEBYQHRAeOgcIIRAKEKABUMsQWOmzAWD8tAFoBnAAeACAAeQGiAGhS5IBDTExLjQ3LjMuMi42LTGYAQCgAQGqAQdnd3Mtd2l6sAEG&sclient=psy-ab&ved=0ahUKEwiqz4DcvLnsAhUQLKwKHUdJBLcQ4dUDCAk&uact=5] | *1 ms - [https://www.google.com/search?sxsrf=ALeKk026QG9BbsZl0rNsBS9KmerMgczY_w%3A1602863734253&source=hp&ei=dsKJX6q8DJDYsAXHkpG4Cw&q=response+time+of+solid+state+relay&btnK=Google+Search&oq=how+to+configure+nvidia+geforce+gtx+1650+super+on+linux+mint&gs_lcp=CgZwc3ktYWIQAzIFCCEQoAEyBQghEKsCMgUIIRCrAjoOCAAQ6gIQtAIQmgEQ5QI6DgguELEDEMcBEKMCEJMCOggILhDHARCvAToLCC4QsQMQxwEQowI6CAgAELEDEIMBOggILhCxAxCDAToFCAAQsQM6AggAOgQIABAKOgYIABAWEB46CAghEBYQHRAeOgcIIRAKEKABUMsQWOmzAWD8tAFoBnAAeACAAeQGiAGhS5IBDTExLjQ3LjMuMi42LTGYAQCgAQGqAQdnd3Mtd2l6sAEG&sclient=psy-ab&ved=0ahUKEwiqz4DcvLnsAhUQLKwKHUdJBLcQ4dUDCAk&uact=5] | ||
Revision as of 18:59, 19 October 2021
About
SSRs have very long life, but they waste a lot of power when handling large loads, unlike solenoid relays which only use 0.5W or so, say 25ma x 12V. But solenoid relays have much shorter lifetimes.
SSR: https://www.digikey.com/short/3153qn
Din Rail mounted: https://www.digikey.com/short/3153q0
DC to DC
- 220V DC, 60A rating - [1]. 4 of these and we have a 240A welder switched from a 24V DC battery pack source? Using the Universal Controller and Scalable Battery Packs - that makes for a $30 welder for 240A if the battery packs are available.
- Amazon - [2]
Swiching Time
- 1 ms - [3]