Re3™ Variable Frequency Drive Cable Size Estimator
Determine the size of VFD Cable needed for your specific low voltage drive.
Re3™ VFD Sizing Calculator
Use this simple tool to input relevant information for your installation of cable from VFD (variable-frequency drive) to Motor and it will select the proper size of cable for your installation.
Click To View Southwire VFD Cables
Voltage Drop Calculator
Helps determine the proper wire size for an electrical circuit based on the voltage drop and current carrying capacity of an electrical circuit.
Conduit Fill Calculator
Conduit Fill is the percent of area inside the conduit taken up by the cable(s). Provides quick and easy results for the conduit fill percent, per NEC® guidelines.
MCAP ® Cost Calculator
Quickly and easily illustrates the potential labor cost savings when using MCAP ® cable in place of traditional MC cable.