Cablesizer

NEC / NFPA 70: National Electrical Code (2011)

Basic Cable Information

Load Information

V

pf

Please enter:

kW

pu

Or:

A

A

A

A

Ampacity Calculation

Installation Conditions

°C / °F

°C / °F

For circular raceways exposed to sunlight on or above rooftops:

Review the above input data and press the button below when you're ready to run the ampacity calculation.