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#54512 - 07/30/05 04:09 PM 208V 50A 1Ø twist lock configuration?  
maintenanceguy  Offline
Member
Joined: Dec 2001
Posts: 300
Southern NJ, USA
Need the above recepticle and plug for a 208V UPS for several computer servers.

Local electrical supplier shows no standard configuration for this and I can't find any in my catalogs either. Does this exist? Is there a "standard" substitution?


Work Gear for Electricians and the Trades

#54513 - 07/30/05 04:30 PM Re: 208V 50A 1Ø twist lock configuration?  
caselec  Offline
Member
Joined: Apr 2002
Posts: 558
San Jose, CA
Have you looked at the “California Style” Non-NEMA devices?

Leviton receptacle: CS82-69

Leviton plug CS82-65C

Curt


[This message has been edited by caselec (edited 07-30-2005).]


Curt Swartz

#54514 - 07/30/05 04:41 PM Re: 208V 50A 1Ø twist lock configuration?  
iwire  Offline
Moderator
Joined: Jan 2003
Posts: 4,391
North Attleboro, MA USA
[Linked Image] 50 AMP 250V single locking receptacle Model # CS82-69

[Linked Image] 50 AMP 250V locking plug Model # CS82-65C


Bob Badger
Construction & Maintenance Electrician
Massachusetts

#54515 - 07/31/05 03:54 PM Re: 208V 50A 1Ø twist lock configuration?  
bonding jumper  Offline
Junior Member
Joined: Jan 2005
Posts: 4
Rochester,NY
I had to get one for a gen-set once http://www.gen-tran.com/Merchant2/merchant.mvc?Screen=CTGY&Category_Code=PAC scroll down to 50a


#54516 - 07/31/05 05:22 PM Re: 208V 50A 1Ø twist lock configuration?  
renosteinke  Offline
Cat Servant
Member
Joined: Jan 2005
Posts: 5,316
Blue Collar Country
Why isn't the NEMA L6-50 pattern appropriate? (2 pole, three wire, 250 volt).
(Standard 110 is also considered 'two pole' by the charts)


#54517 - 07/31/05 05:50 PM Re: 208V 50A 1Ø twist lock configuration?  
iwire  Offline
Moderator
Joined: Jan 2003
Posts: 4,391
North Attleboro, MA USA
I don't think anyone makes an NEMA L6-50.


Bob Badger
Construction & Maintenance Electrician
Massachusetts

#54518 - 08/04/05 03:45 AM Re: 208V 50A 1Ø twist lock configuration?  
distributor x  Offline
Member
Joined: Jul 2005
Posts: 57
Canada
I think you are correct, there are no nema rated twist locks above 30A

instead of CS style devices you might also want to look at non-metallic pin in sleeve devices
http://steckconnections.com/frame2.html



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