Construction Monkey

Wire Properties

3D Labor Projections

Instructions

The Construction Monkey Conductor calculator lets you figure out electrical characteristics of wires including the ampacity, circular mills, area, resistance, reactance, impendance, conduit fill, and voltage drop.

Make your selections below and the form will automatically update the values.

Gauge:
Circular Mills:

Diameters

Insulation Diameter Area

Copper

Copper Ampacities
Temp Rating Ampacity
Copper Impedances (per 1000ft)
Conduit Material Reactance Resistance Impedance1
Maximum Length2
Voltage Alum PVC Steel
120V
208V
277V
480V

Aluminum

Aluminum Ampacities
Temp Rating Ampacity
Aluminum Impedances (per 1000ft)
Conduit Material Reactance Resistance Impedance1
Maximum Length2
Voltage Alum PVC Steel
120V
208V
277V
480V

Notes:


  1. Calculations based on 0.85 Power Factor.
  2. Based on AC Circuit with 3% Maximum Voltage Drop and 75°C ampacity rating.
Construction Monkey

3D Labor Projections

Labor Forecasts that include three (3) scientific data points: Remaining Hours, Jobsite Productivity Performance, and Qualified Expert Opinions. These are combined utilizing our proprietary algorithm to provide you with the most probable forecasted labor hours.

No guarantees are made as to the accuracy of the calculation or compliance with local codes.  Verify all calculations with a professional engineer. If you find an error, or have a suggestion, please send us an email.

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