AZElectrical
Member
- Location
- Arizona
I have an installation where a 480V standby generator is equipped with four breakers. Three of these are for feeds to the emergency side of transfer switches and one is for a load bank. The circuit breakers are mounted on the machine, high off the ground (well over 6'-6", I don't know the exact height). The generator frame and breakers are inside an enclosure which is on top of a belly tank, the door of which must be opened to gain access to the breakers and generator control panel.
The breakers are certainly not readily accessible as required in 240.24(A) -- currently there is no permanent method to reach the handles. Reading through 445, however, I do not see anything that indicates generator breakers need to be readily accessible. Currently people are using a roll away step ladder with hand rails when they need to gain access to the breakers or control panel.
I am struggling to determine if this installation is code compliant. Is the height of the breakers a code violation? If it is, I do not know how we will be able to resolve the issue as there isn't much room in the area beneath the breakers. Thank you for any input.
The breakers are certainly not readily accessible as required in 240.24(A) -- currently there is no permanent method to reach the handles. Reading through 445, however, I do not see anything that indicates generator breakers need to be readily accessible. Currently people are using a roll away step ladder with hand rails when they need to gain access to the breakers or control panel.
I am struggling to determine if this installation is code compliant. Is the height of the breakers a code violation? If it is, I do not know how we will be able to resolve the issue as there isn't much room in the area beneath the breakers. Thank you for any input.