Perform various calculations for engineers and electrician with NEC reference
EditBy: 2008 NEC support and additional new features included.

Many additional built-in conductor types

Derating for additional current carrying conductors

New rooftop raceway installation requirements

Additional Voltage Drop calculations

New quick-calculators


Minimum System Requirements:

Windows 98 or higher

Microsoft .NET Framework 2.0 or higher *

2 mb free disk space (if the .Net Framework is already installed)

85 mb free disk space (if the .Net Framework must be installed)

2 mb free memory

Mouse or other pointing device

800 x 600 or higher screen resolution

(1024 x 768 or higher is recommended) you can free download Electrc 2008 NEC Calculator 2.3 now.