J jbolen Senior Member May 1, 2023 #1 I have a 3.4 Meg cat generator feeding Emergency, legally required Standby plus some Optional equipment. Per the NEC can these three items share a common buss. Article 700
I have a 3.4 Meg cat generator feeding Emergency, legally required Standby plus some Optional equipment. Per the NEC can these three items share a common buss. Article 700
steve66 Senior Member Location Illinois Occupation Engineer May 2, 2023 #2 As far as I'm aware, its legal to have a common bus on the emergency generator side of the ATS's. In fact, that seems to be a preferred way to do this in hospitals where there is a critical care branch for many engineers.
As far as I'm aware, its legal to have a common bus on the emergency generator side of the ATS's. In fact, that seems to be a preferred way to do this in hospitals where there is a critical care branch for many engineers.
don_resqcapt19 Moderator Staff member Location Illinois Occupation retired electrician May 2, 2023 #3 See 700.10(B) in the 2017 and newer codes.
ron Senior Member Location New York, 40.7514,-73.9925 May 2, 2023 #4 don_resqcapt19 said: See 700.10(B) in the 2017 and newer codes. Click to expand...