inspector23
Senior Member
- Location
- Temecula, CA
Not sure if this should be a PV topic or Electrical calcs, but I am only posting here.
I have a PV system being installed for a large retail store. it is a line side tap being installed on a 3000 amp, 480 V system. Since it is a line side tap and there are no other loads, only the 26 utility interactive inverters, my thinking is there is no need for either the series combination signage requirements of 2011 NEC 110.22(c) or available Fault current field marking of 110.24 (A) or (B). But obviously I am not sure. Any help/insight would be appreciated.
Thanks -
I have a PV system being installed for a large retail store. it is a line side tap being installed on a 3000 amp, 480 V system. Since it is a line side tap and there are no other loads, only the 26 utility interactive inverters, my thinking is there is no need for either the series combination signage requirements of 2011 NEC 110.22(c) or available Fault current field marking of 110.24 (A) or (B). But obviously I am not sure. Any help/insight would be appreciated.
Thanks -
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