The table below lists the calculators offered on this site, as well as a description of each. Many additional calculators are in development, and will be added to this site in the near future.
Calculator | Description |
---|---|
Wire Size Calculator | Calculates wire size based on amps, wire insulation, conductor and installation. |
Advanced Wire Size Calculator | Calculates wire size based on amps, wire insulation, conductor and installation. Also, adds correction factors for voltage drop, temperature and number of conductors. |
Maximum Wire Ampacity Calculator | Calculates maximum ampacity of a wire based on insulation, conductor and installation. |
Advanced Maximum Wire Ampacity Calculator | Calculates maximum ampacity of a wire based on insulation, conductor and installation. Also, adds correction factors for voltage drop, temperature and number of conductors. |
Arc Flash Calculator | Calculates arc flash incident energy level and flash protection boundary. |
Voltage Drop Calculator | Calculates voltage drop, voltage at load, and percentage drop based on voltage, phases, amps, wire size, conductor and length of conductor run. |
Circuit Distance Calculator | Calculates maximum length of conductor run, voltage drop, and voltage at load based on voltage, phases, amps, wire size, conductor and maximum percentage drop. |
Ohm's Law Calculator | Uses Ohm's Law to calculate voltage, current, resistance, and power. |
Full Load Amps (FLA) Calculator | Calculates full load amps of a single-phase or three-phase transformer. |
Motor Wire Size Calculator | Calculates the full-load amps, wire size, breaker size, heater size, starter size and conduit size for a given motor HP and voltage. |
Ground Conductor Size Calculator | Determines minimum recommended ground conductor size for copper and aluminium conductors based on ampere rating of over-current devices in the circuit. |
Distance Between Conduit Supports Calculator | Determines maximum distance between rigid metallic and non-metallic conduit supports based on conduit size. |
Resistor Color Code Calculator | Calculates the resistance value of a 4- or 5-band resistor based on the resistor color code. |
Time Overcurrent Relay Operate Time Calculator | Calculates the operate time for a time overcurrent relay. |
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