hhsting
Senior Member
- Location
- Glen bunie, md, us
- Occupation
- Junior plan reviewer
Attached emergency generator supplies fire pump and panel GEN. Panel GEN feeds life safety ATS, Legally optional standby and Optional ATS.
The generator is 400kW at 408/277V three phase with full load amps of 481A. The generator breakers 150A and 600A is there anything in NEC 2017 to size them? Are they correct or incorrect size?
The generator is 400kW at 408/277V three phase with full load amps of 481A. The generator breakers 150A and 600A is there anything in NEC 2017 to size them? Are they correct or incorrect size?