Mavipo0221
Member
- Location
- Florida
- Occupation
- Former electrician
Hey everyone, I'm looking for some assistance in determining the OCPD size for a 300 HP motor
This motor is shown with a VFD starter, 361 amps FLA, with parallel 300kcmil copper conductors, I know the conductors are good, but I'm unsure about the OCPD.
The plans call out for a 400A breaker, but I feel like that is to small.
Thoughts?
This motor is shown with a VFD starter, 361 amps FLA, with parallel 300kcmil copper conductors, I know the conductors are good, but I'm unsure about the OCPD.
The plans call out for a 400A breaker, but I feel like that is to small.
Thoughts?