Sounds like what this device does: http://www.quick220.com/220_volt.htm
On Mar 27, 2013, at 19:45, "Cor van de Water" <[email protected]> wrote: > That is *certainly* a way to create life-threatening situations! > A somewhat acceptable way to create a 240V circuit using two > independent 120V branches is to use single pole relays that pull > in after you plugged in the socket and an additional 240V relay > that drops out as soon as one of the two plugs is removed. > Each 120V relay is powered from one 120V plug and its NO contact > makes contact between incoming AC and one of the outgoing phases > but one of the outgoing wires is also interrupted by the NO > contact of a 240V relay that will drop out as soon as one of the > incoming 120V plugs is pulled, so the load does not continue to > hold one 120V relay with the 120V from the other leg. > NOTE that the 240V relay must have a lower current rating than > the min hold current of the 120V relays. > > No doubt there are other circuits to protect this kludge, but it > is best to simply use a 240V outlet! > > Cor van de Water > Chief Scientist > Proxim Wireless Corporation http://www.proxim.com > Email: [email protected] Private: http://www.cvandewater.info > Skype: cor_van_de_water Tel: +1 408 383 7626 > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Lawrence Rhodes > Sent: Wednesday, March 27, 2013 3:39 PM > To: [email protected] > Subject: Re: [EVDL] Best J1772 deal, Re: chargers in parallel > > One thing I've heard of being done is to use two 120v plugs with the > neutral out > and plugged into different circuits to get the two phases. Now you have > 220. > Lawrence Rhodes... > > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > http://lists.evdl.org/listinfo.cgi/ev-evdl.org > For EV drag racing discussion, please use NEDRA > (http://groups.yahoo.com/group/NEDRA) > > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > http://lists.evdl.org/listinfo.cgi/ev-evdl.org > For EV drag racing discussion, please use NEDRA > (http://groups.yahoo.com/group/NEDRA) > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20130327/d7308a40/attachment.htm> _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org For EV drag racing discussion, please use NEDRA (http://groups.yahoo.com/group/NEDRA)
