Does a shunt trip breaker feeding an elevator need to be located in the Elevator Machine Room? I understand it needs a disconnect in the machine room (per code), but I have always located the shunt trip breaker in the distribution gear. Any help on this would be great.
IMO, The ST should be in the Elevator Machine Room.
1. In Az. the ST would need a 120v control circuit and 2 dry contact connections for the
FA system, making these FA connections in 480vac distribution equipment is at best a bad
idea.
2.When testing the system it would be ( in many cases ) inconvient to have to find the
distribution equipment to reset the ST breaker.
3. You could locate the ignition switch to your car in the trunck, but, there is a better
place to put it.