Looking to install a 20kw generator at a home that has a 3-wire service to a 200amp MB panel.
The ATS is service rated with a 200amp breaker/dico. that I'm installing between the meter and the panel.
Does the service to the panel then become a feeder? Do I need to replace the 3-wire seu with 4-wire ser and separate the grounds and neutrals?
The ATS is service rated with a 200amp breaker/dico. that I'm installing between the meter and the panel.
Does the service to the panel then become a feeder? Do I need to replace the 3-wire seu with 4-wire ser and separate the grounds and neutrals?