Z zooby Senior Member Location Indiana Occupation maint. electrician Yesterday at 1:54 PM #1 Scenario--- padmount to ATS -"normal power" lands on 200A CB. 150A CB at generator to ATS emerg. power. I not saying this is wrong but curious why not use a 200A at the generator? Thoughts ?
Scenario--- padmount to ATS -"normal power" lands on 200A CB. 150A CB at generator to ATS emerg. power. I not saying this is wrong but curious why not use a 200A at the generator? Thoughts ?
augie47 Moderator Staff member Location Tennessee Occupation State Electrical Inspector (Retired) Yesterday at 2:00 PM #2 I would think the 150 amp was designed to protect the generator (as well as the load size conductors). What kw is the generator ?
I would think the 150 amp was designed to protect the generator (as well as the load size conductors). What kw is the generator ?
Z zooby Senior Member Location Indiana Occupation maint. electrician Yesterday at 2:07 PM #3 augie47 said: I would think the 150 amp was designed to protect the generator (as well as the load size conductors). What kw is the generator ? Click to expand... prettysure this one is a 500kw. It has other buildings/loads on it.
augie47 said: I would think the 150 amp was designed to protect the generator (as well as the load size conductors). What kw is the generator ? Click to expand... prettysure this one is a 500kw. It has other buildings/loads on it.