highriser
Member
- Location
- San Francisco
- Occupation
- Tech
Three phase, 208 V motor contactor. The coil control circuit is provided by two of the three phase legs interrupted by a remote relay.
Are those control wires running back to the relay Class 1? Can they be run through conduits or enclosures with power limited fire alarm conductors?
Are those control wires running back to the relay Class 1? Can they be run through conduits or enclosures with power limited fire alarm conductors?