office trailer

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joel hall

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I have been out of the electrical field for about 6 years now because of medical issues but got transplant a few months back and trying to get caught up on the new codes,anyway got a office trailer that is about 100 feet away from the service point does the 35ft disconnect rule apply to a commercial office trailer?

Joel
 
infinity said:
Welcome back to the electrical field. I'm not sure, what's the 35' rule?
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I sorry the service is over 100 ft away from the office trailer. The main disconnect is 100 ft from the trailer under ground feeder do you have to have another disconnect with in either 35 or 50 ft from the trailer i know a dwelling mobile home I think has that code
 
It is 30' and yes you have to have the disconnect. It is treated the same as a dwelling mobile home except you don't have to have a minimum number of receptacles/circuits or location of these.


550.4 General Requirements.
(A) Mobile Home Not Intended as a Dwelling Unit. A mobile
home not intended as a dwelling unit — for example, those
equipped for sleeping purposes only, contractor’s on-site offices,
construction job dormitories, mobile studio dressing
rooms, banks, clinics, mobile stores, or intended for the display
or demonstration of merchandise or machinery — shall not be
required to meet the provisions of this article pertaining to the
number or capacity of circuits required. It shall, however, meet
all other applicable requirements of this article if provided with
an electrical installation intended to be energized from a
120-volt or 120/240-volt ac power supply system. Where different
voltage is required by either design or available power
supply system, adjustment shall be made in accordance with
other articles and sections for the voltage used.
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thanks i see i over looked that
btw is there a 200 amp underground feed disconnect with feed through lugs?
joel
 
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