Sensational 400 Amp Service Grounding Diagram

I currently have a 400 amp service with two 200 amp service panels the ground is a water pipe connected with what looks like 4 awg stranded.

400 amp service grounding diagram. I m constantly getting different answers. Discussion starter 1 may 13 2015. Jump to latest follow 1 10 of 10 posts.

400 amp service grounding and bonding. Grounding and bonding table 250 66 table 250 122 part iii. There is one rod with 6 awg solid.

Services over 400 amps are three phase. I am doing a 400 amp service does this seem the correct way to do it peco are bringing direct burial wires underground to my meter socket i am going pipe into the bottom of my 320 meter socket. These installations are ad dressed on an individual basis.

This discussion identifi es what constitutes the service equipment. Hi can everybody tell me your preferred method of bonding grounding of a ct. For this discussion we will be referring to a residential home where a 120 240 volt single phase 200 amp electrical supply from a cooperative transformer is delivered to.

The 200 amp services shown are our recommended service for the average three. I then will have 2 200 amp disconnects one on left of meter socket and one on right i am going to have a double. If i were to update the grounding system wouldn t i need to sink rods for each panel.

I ll have my ground rod coming into my ct maybe water pipe ground then my bonding bushings. Bonding grounding for 400 amp ct. Temporary service temporary service is defined as electric service to a site for less than one year.