I typically use motor AC drive to control a AC motor. I have an application that I do not need a AC drive, but I am using an overload relay. My question is how do people in the industrial or similar industry typically deal with the motor overload resetting. Do you require the overload to be...
Does the location of the transformer matter to protect someone from Arch Flash. Is a person more at risk from arch flash if the transformer is mounted on the outside of an electrical enclosure?
I wanted to get some opinions on if a NEMA-3R dry-type distribution small transformer (2- 7.5 KVA) should be mounted on the inside or outside of the main free standing electrical enclosure. I can think of good reason for both locations:
Transformer inside enclosure
Advantage
1. The...