elevator feeds

[frank melillo]

i have a 500 amp feeder from a service room to a roof panel that takes care of 2 elevators and some other equipement is this ok to do.

1 other question

on a fire pump switch.
the switch is 600amps fused at 500amps.
the line side of the pump switch is only feed with #2 wire.from the main service switch. is this ok

 

[kacper]

Please look article 695(fire pumps)
for continiuty of power supply to the f/pums direct connection is permited:695.4(A)

 

[augie47]

Keep in mind on elevators:
620.62 Selective Coordination.
Where more than one driving machine disconnecting means is supplied by a single feeder, the overcurrent protective devices in each disconnecting means shall be selectively coordinated with any other supply side overcurrent protective devices.

As far a fire pumps it is possible that is o.k. As kacper stated you would need to look at Art 695 armed with your motor data