Google Answers: electrical help

View Question

Q: electrical help ( No Answer, 2 Comments )

Question

Subject: electrical help
Category: Miscellaneous
Asked by: catch22mom-ga
List Price: $5.00

Posted: 18 Jan 2005 18:27 PST
Expires: 17 Feb 2005 18:27 PST
Question ID: 459593

what is the amperage rating for a 3 phase 6 ton,480 volt,hvac unit
with 9kw electric heat strips.thanks

Answer

There is no answer at this time.

Comments

Subject: Re: electrical help
From: sume-ga on 21 Jan 2005 21:12 PST

can you clarify the question some more is it Air conditioner ?

Subject: Re: electrical help
From: theshad0w-ga on 22 Jan 2005 13:28 PST

http://www.meiersupply.com/specs/ukka036-073.pdf

Page 9 implies that 6-ton is 21.1 KW, which for 3-phase 480 volt would
be 14.7 amperes.  Going further down in the reference, the current
requirement for the larger 480 volt units is 15 amperes, which matches
the above calculation.

Important Disclaimer: Answers and comments provided on Google Answers are general information, and are not intended to substitute for informed professional medical, psychiatric, psychological, tax, legal, investment, accounting, or other professional advice. Google does not endorse, and expressly disclaims liability for any product, manufacturer, distributor, service or service provider mentioned or any opinion expressed in answers or comments. Please read carefully the Google Answers Terms of Service.

If you feel that you have found inappropriate content, please let us know by emailing us at answers-support@google.com with the question ID listed above. Thank you.

Search Google Answers for

Google Home - Answers FAQ - Terms of Service - Privacy Policy