Previous in Forum: Electrical Panel Wires Burnt Out   Next in Forum: Step Load / Step kVA in DG Sets
Close
Close
Close
6 comments
Anonymous Poster #1

UPS Power ELCB Tripping

02/12/2021 11:38 PM

HI DURING MY UPS TEST THE DATA CENTER ELCB TRIP IN CLEAN POWER. THE POWER IS FROM UPS.

Reply
Interested in this discussion?
You can "subscribe" to this discussion to be notified of new comments.
Click on the Subscribe menu at the top of the page.

Comments rated to be Good Answers:

These comments received enough positive ratings to make them "good answers".
2
Guru

Join Date: Mar 2007
Location: at the beach in Florida
Posts: 29823
Good Answers: 1665
#1

Re: AFTER THE UPS POWER ELCB TRIP .

02/13/2021 12:57 AM
__________________
Break a sweat everyday doing something you enjoy
Reply Good Answer (Score 2)
Guru

Join Date: Oct 2006
Location: 44.56024"N 15.307971E
Posts: 6004
Good Answers: 240
#2

Re: AFTER THE UPS POWER ELCB TRIP .

02/13/2021 6:53 AM

More details on exactly what happened will result in better answers.

At which step in the test did it fail?

A copy of the test procedure would help a lot.

Was the proper switch-over (transfer), testing procedure followed exactly?

With the limited information provided it sounds like transfer relay or procedure has failed.

__________________
"A man never stands so tall as when he stoops to help a child." "Ignorance does not consist of what a person does not know,but of things he knows that just aint so"
Reply
Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

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: 29931
Good Answers: 808
#3

Re: UPS Power ELCB Tripping

02/14/2021 12:56 PM

YOU’VE GOT A FAULT THEN, HAVEN’T YOU?

Apart from SHOUTING, that is.

How rude.

__________________
"Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
Reply
Guru

Join Date: Oct 2006
Location: 44.56024"N 15.307971E
Posts: 6004
Good Answers: 240
#4
In reply to #3

Re: UPS Power ELCB Tripping

02/14/2021 1:35 PM

Sometimes my cap lock button will stick and I will not realize it until it is too late.

Sometimes a nu-bee or a foreigner does not understand our version of internet manners.

I overlook such things,it does not hurt my eyes like a SHOUT would hurt my ears.

__________________
"A man never stands so tall as when he stoops to help a child." "Ignorance does not consist of what a person does not know,but of things he knows that just aint so"
Reply Off Topic (Score 5)
Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

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: 29931
Good Answers: 808
#5
In reply to #4

Re: UPS Power ELCB Tripping

02/15/2021 3:08 AM

<deleted at edit>

__________________
"Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
Reply Off Topic (Score 5)
Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

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: 29931
Good Answers: 808
#6

Re: UPS Power ELCB Tripping

02/15/2021 3:10 AM

__________________
"Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
Reply
Reply to Forum Thread 6 comments
Interested in this discussion?
You can "subscribe" to this discussion to be notified of new comments.
Click on the Subscribe menu at the top of the page.

Comments rated to be Good Answers:

These comments received enough positive ratings to make them "good answers".
Copy to Clipboard

Users who posted comments:

HiTekRedNek (2); PWSlack (3); SolarEagle (1)

Previous in Forum: Electrical Panel Wires Burnt Out   Next in Forum: Step Load / Step kVA in DG Sets

Advertisement