Elevator on emergency generator

[katwalatapan]

Hello,

I have a query regarding jurisdiction as to where a licensed electrician is permitted to work for an elevator backed by emergency generator.

A 3 phase 4 wire 120/208V 100A ATS switch feeds a 60A disconnect switch which then feeds a 208V/460V transformer to supply back up power to 460V 10 H.P. elevator.

Is a licensed electrician permitted to work beyond the disconnect switch to terminate the transformer's connection to the elevator or is a personnel from elevator company required to perform the task? My query is with regards to what portion of the work is a licensed electrician permitted and what work would the elevator company personnel would have to do so that it is compliant to elevator code.

Thank you.

 

[dpc]

I think this will be dependent on local laws and regulations. The NEC does not make any reference to specific licensing requirements, AFAIK.

 

[DRWeig]

Agree with dpc, it's a local thing or possibly a union thing in the US.

In my location, any licensed electrician can make that connection. Not so in some large cities, though.

Good on ya,

Goober Dave

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[eeprom]

The NEC covers Cranes, Hoists, and Elevators in 610-620 (or thereabouts). You might have issues with unions, but I don't see why a licensed electrician could not work on the wiring.

 

[katwalatapan]

Thank you everyone for your comments. I will review any local regulations if they apply to such a scenario.

 

[waross]

Contact the local elevating device inspection department for a ruling. There may be significant liability issues.

Bill
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Jimmy Carter