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DetroitLions
January 31, 2016, 09:12 PM
Codes and Standards
The minimum allowable work space around electrical equipment is _____ inches wide.

Your Answer: 36
Help: Article 110: Requirements for Electrical Installations

According to this article the answer is 36 inches
https://www.mikeholt.com/instructor2/img/product/pdf/14BK-1239-sample.pdf

SecondGen
February 1, 2016, 06:54 AM
Careful not to get width and depth confused.

Width of Working Space.
The width of the working space must be a minimum of 30 in., but in no case less than the width of the equipment.

96

Depth of Working Space.
The working space, which is measured from the enclosure front, must not be less than the distances contained in Table 110.26(A)(1).

97

chils15
June 27, 2018, 12:31 PM
Unless you have an engineer who has a electrical closet not big enough to swing a door open with an ATS and 2 subpanels in it

copes2680
June 28, 2018, 10:29 PM
What about for around battery banks? Do you measure from the front of the rack or the back of the rack?

SecondGen
July 6, 2018, 11:47 AM
What about for around battery banks? Do you measure from the front of the rack or the back of the rack?

Working clearance is measured from the edge of a battery rack. NFPA-70 Article 480.9(C)

Ronwilson1801
December 27, 2018, 08:18 PM
Careful not to get width and depth confused.

Width of Working Space.
The width of the working space must be a minimum of 30 in., but in no case less than the width of the equipment.

96

Depth of Working Space.
The working space, which is measured from the enclosure front, must not be less than the distances contained in Table 110.26(A)(1).

97

I am a very visual person and this made it a lot easier to understand.