Zane Bailey
Member
do the requirements of 240.21(C)(4)(outside secondary conductors) Nullify the requirements of 240.21(C)(1)(multi conductor 3 wire or multi conductor 4 wire not condidered protected by the primary overcurrent device)?
can a 3 wire single phase or a 4 wire three phase outdoor transformer secondary conductors be protected by the primary overcurrent device only, and run unlimited length before terminating on a single or single set of overcurrent devices?
Zane.
can a 3 wire single phase or a 4 wire three phase outdoor transformer secondary conductors be protected by the primary overcurrent device only, and run unlimited length before terminating on a single or single set of overcurrent devices?
Zane.