For AC adjustable voltage, variable torque drive motors, the ampacity of conductors, or ampere ratings of switches, circuit breakers, or fuses, and ground-fault protection shall be based on the operating current marked on the nameplate. If the current does not appear on the nameplate, the ampacity determination shall be based on […]
IECRM contractors, NECA members, and state and local electrical inspectors recently held their monthly meeting to discuss National Electrical Code issues, interpretations, and implications for inspectors who assist electrical contractors in multiple jurisdictions in Colorado. IECRM wants to help keep their electrical contractor members informed so we post the field
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