Code Quiz: Arc Flash Hazard Warning for Service Equipment

NEC requirements for arc flash hazard warnings for service equipment

Fill in the blank.

The 2017 NEC requirement for arc-flash hazard warning for service equipment installed in other than dwelling units now includes additional information, such as ­­­­__________.

A) nominal voltage
B) available fault current at the service overcurrent protective devices
C) the clearing time of the service overcurrent protective device based on the available fault current at the service equipment
D) the date the

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