Re: [RE-wrenches] Cost effective 4 pole HV disconnect
These are single strings of modules, so the typical string amps is 10-12, fusing at 15-20A or so. On Sat, Jul 24, 2021 at 7:49 AM Glenn Burt wrote: > How about two IMO switches? > > -Glenn > Sent from my 'smart'phone, so please excuse typos and spelling errors. > > -- Original message-- > *From: *Mac Lewis > *Date: *Thu, Jul 22, 2021 9:01 PM > *To: *RE-wrenches; > *Cc: * > *Subject:*[RE-wrenches] Cost effective 4 pole HV disconnect > > Hi Wrenches, > > What's the most cost effective way to disconnect 4 poles of 600Vdc? Need > to do 2 strings, both + & -. Preferably fusible. This comes up a lot in > our designs > > Thanks in advance for your thoughts > > -- > > > > Mac Lewis > > *"Yo solo sé que no sé nada." -Sócrates* > ___ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > > -- Mac Lewis *"Yo solo sé que no sé nada." -Sócrates* ___ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org
Re: [RE-wrenches] Cost effective 4 pole HV disconnect
How about two IMO switches?-GlennSent from my 'smart'phone, so please excuse typos and spelling errors.-- Original message--From: Mac LewisDate: Thu, Jul 22, 2021 9:01 PMTo: RE-wrenches;Cc: Subject:[RE-wrenches] Cost effective 4 pole HV disconnectHi Wrenches, What's the most cost effective way to disconnect 4 poles of 600Vdc? Need to do 2 strings, both + & -. Preferably fusible. This comes up a lot in our designsThanks in advance for your thoughts-- Mac Lewis"Yo solo sé que no sé nada." -Sócrates ___ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org
Re: [RE-wrenches] Cost effective 4 pole HV disconnect
Mac, How many amps? Bill Feather River Solar Electric Bill Battagin, Owner 4291 Nelson St. Taylorsville, CA 95983 530.284.7849 CA Lic 874049 www.frenergy.net On 7/22/2021 6:01 PM, Mac Lewis wrote: Hi Wrenches, What's the most cost effective way to disconnect 4 poles of 600Vdc? Need to do 2 strings, both + & -. Preferably fusible. This comes up a lot in our designs Thanks in advance for your thoughts -- Mac Lewis * "Yo solo sé que no sé nada." -Sócrates * ___ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org -- -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ___ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org
[RE-wrenches] Cost effective 4 pole HV disconnect
Hi Wrenches, What's the most cost effective way to disconnect 4 poles of 600Vdc? Need to do 2 strings, both + & -. Preferably fusible. This comes up a lot in our designs Thanks in advance for your thoughts -- Mac Lewis *"Yo solo sé que no sé nada." -Sócrates* ___ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org
