JPC PE
Member
- Location
- Myrtle Beach, SC
Does the NEC 2017 require a gfci circuit breaker to be used to feed pool lighting circuit if the lighting system in using a NSI Industries TPX300 pool light transformer?
The TPX300 is a step down transformer 120 primary / 14 v secondary.
680.23 (A) 3. Says GFCI breakers to be used branch circuits supplying luminaires operating at a voltage greater than the low-voltage contact limit.
Looking at the situation from the primary side one would say YES to the GFCI
Looking it from the secondary side one would say NO.
Advise
Thanks
The TPX300 is a step down transformer 120 primary / 14 v secondary.
680.23 (A) 3. Says GFCI breakers to be used branch circuits supplying luminaires operating at a voltage greater than the low-voltage contact limit.
Looking at the situation from the primary side one would say YES to the GFCI
Looking it from the secondary side one would say NO.
Advise
Thanks