From NJ; GPU(JCP&L) does not supply equipment (residential/light commercial), you buy approved equipment. (meter pans; CT cabinets) They only supply CT's and CT meter pans.
PSE&G supplies single and three phase meter pans; 100 to 320 amps single phase; 200 amp 3 phase (self contained) If you have a CT job, you buy the CT cabinet; they supply the meter pan, and the CT's. Over 800 amp, 3 phase, you buy switchboard, and they supply CT's and meter pan. It must be approved!
John (HotLine1)
