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 208V 50A 1Ø twist lock configuration?
#54512
07/30/05 05:09 PM
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Joined: Dec 2001
Posts: 300
OP
Member
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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?
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Re: 208V 50A 1Ø twist lock configuration?
#54513
07/30/05 05:30 PM
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Joined: Apr 2002
Posts: 558
Member
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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
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Re: 208V 50A 1Ø twist lock configuration?
#54514
07/30/05 05:41 PM
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Joined: Jan 2003
Posts: 4,391
Moderator
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![[Linked Image from assets.twacomm.com]](http://assets.twacomm.com/1724369507/product_images/22820.jpg) 50 AMP 250V single locking receptacle Model # CS82-69 ![[Linked Image from assets.twacomm.com]](http://assets.twacomm.com/1724369507/product_images/22823.jpg) 50 AMP 250V locking plug Model # CS82-65C
Bob Badger
Construction & Maintenance Electrician
Massachusetts
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Re: 208V 50A 1Ø twist lock configuration?
#54515
07/31/05 04:54 PM
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Joined: Jan 2005
Posts: 4
Junior Member
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Re: 208V 50A 1Ø twist lock configuration?
#54516
07/31/05 06:22 PM
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Joined: Jan 2005
Posts: 5,316
Cat Servant Member
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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)
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Re: 208V 50A 1Ø twist lock configuration?
#54517
07/31/05 06:50 PM
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Joined: Jan 2003
Posts: 4,391
Moderator
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I don't think anyone makes an NEMA L6-50.
Bob Badger
Construction & Maintenance Electrician
Massachusetts
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Re: 208V 50A 1Ø twist lock configuration?
#54518
08/04/05 04:45 AM
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Joined: Jul 2005
Posts: 57
Member
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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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