Vacuum Circuit Breaker - CR4 Discussion Thread

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Anonymous Poster #1	Vacuum Circuit Breaker 01/10/2014 11:37 AM
	I want to know permissible Contact resistance value & close open timings for VCB during testing.
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LongintheTooth Guru Join Date: Jun 2013 Location: Central Canada Posts: 677 Good Answers: 28	#1 Re: Vacuum circuit breaker 01/10/2014 11:48 AM
	Specific Specifications are on the Specific product data sheet. State the Specific Breaker Part number, or GOOGLE the Specific number. __________________ Smart as a post and twice as fast.
	Reply

PeterT Guru Join Date: May 2010 Location: Liverpool, NY Posts: 961 Good Answers: 131	#2 Re: Vacuum Circuit Breaker 01/10/2014 1:08 PM
	The manufacturer's installation and maintenance manual should give you specific values for your breaker. __________________ To get the right answers, first you need to ask the right questions.
	Reply

Fredski Guru Join Date: Feb 2011 Posts: 7025 Good Answers: 207	#3 Re: Vacuum Circuit Breaker 01/10/2014 1:18 PM
	1-800-call the manufacturer
	Reply

dj95401 Guru Join Date: May 2009 Location: Saint Helens, Oregon Posts: 2216 Good Answers: 70	#4 Re: Vacuum Circuit Breaker 01/10/2014 2:07 PM
	Ask her she might be able to help you __________________ Confucius once said, “ Ability will never catch up with the demand for it".
	Reply

TonyS Guru Join Date: Aug 2010 Location: Resting under the Major Oak Posts: 4347 Good Answers: 181	#5 Re: Vacuum Circuit Breaker 01/11/2014 2:04 AM
	Homework? Smells like it. __________________ The reports of my death are greatly exaggerated.
	Reply

PWSlack Guru Join Date: Jan 2007 Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on. Posts: 32175 Good Answers: 839	#6 Re: Vacuum Circuit Breaker 01/12/2014 12:41 PM
	Please explain why a bunch of anonymous strangers are considered a better source of reliable information than the equipment manufacturer's telephone helpline. __________________ "Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
	Reply

LongintheTooth Guru Join Date: Jun 2013 Location: Central Canada Posts: 677 Good Answers: 28	#7 In reply to #6 Re: Vacuum Circuit Breaker 01/13/2014 10:36 AM
	No need to explain... It's AP, remember ? __________________ Smart as a post and twice as fast.
	Reply

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Users who posted comments:

dj95401 (1); Fredski (1); LongintheTooth (2); PeterT (1); PWSlack (1); TonyS (1)

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