Working Clearance

[zade]

Somebody can help me.
What is the working clerance for ceiling mounted mechanical equipment that has electrical controls mounted on them.
Do I need 3ft clearance, if yes why. How does it help when you are on top of a ladder. I know 110.26 do not differentiate floor mounted or ceiling mounted. Is there any exception to this rule for ceiling mounted units. I provided clearance as required by the manufacturer which is 2-ft. Electrical inspector says it should be 3ft per 110.26.
Thanks

 

[alehman]

Yes, you need to provide the clearances required by 110.26.

Alan
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"It’s always fun to do the impossible." - Walt Disney

 

[zade]

but what does it do to you if you are on top of a ladder

 

[alehman]

I'm not sure I understand. If you are asking what is the benefit in that situation, then you'll need to take that up with the local inspector. As far as I know, there are no exceptions to the clearance rule, whether on top of a ladder or otherwise. Hopefully this addresses your question.

Alan
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"It’s always fun to do the impossible." - Walt Disney

 

[zade]

thanks Alehman,but I thought since many manufacturer installation documents are referring to LOTO procedures while working on electrical parts I thought may be there is something to it.