Main Service Cable

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taa1185

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I have a 2 Family home with 2 separate 200 amp meter sockets with main breaks and each of them have service drops. My customer wants a 2 gang meter with main breakers and replace the 200 panels. What would be the size of the main service cable coming in to the new 2 gang meter socket? I have torn the NEC apart and im just missing it obviously
 

infinity

Moderator
Staff member
Location
New Jersey
Occupation
Journeyman Electrician
You probably would need to perform a load calculation to use one set of service entrance conductors to feed the meter stack or 400 amps worth of conductor.
 

tommyrice

Member
2 gang service

2 gang service

I'm pretty sure you only have to size service to carry existing load.one inspector in our area would require service sized for 300 amps. 75% of possible total of 2 200 amp panels.if push came to shove in arbitration, i don't think he could enforce it.it's a good way of providing for future loads
 
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