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A must have utility for electrician's, electrical contractors or those looking to pass an electrical certification.
Calculations per National Electric Code 2011.
-Circuit’s Conductors voltage drop.
-Minimum Conductor Size.
-Three bend saddles.
-Detail Conduit Support.
-Raceway size calculation.
-Maximum number of same wire.
-Spacing for Conductor Supports.
-Cable tray calculation.
-Conductor Ampacity, wire size.
-Sizing outlet box.
-Sizing Pull box.
Load calculation (Residential)
-Range and dryer’s calculation.
-Service \ Feeder Conductors.
-Transformers OCPD calculations.
-Transformers Short Circuit calculations.
-Delta-Wye transformers Calculations.
-Motor OCPD calculations.
-Motor NEMA Starters calculation.
-Motor Locked Rotor Calculation.
-Three way switch.
-Start/stop AC motor.
-3 phase A.C. Motor Windings and Connections Wye
-3 phase A.C. Motor Windings and Connections Delta
-600v or less.
-Grounding Electrode Conductor.
NEMA Device Configurations.
NEC Tables section.
-Resistors color code.
-Phase wire color code.
NEC Calculations Examples
2011 NEC Code Changes
NFPA 70E Table 130.7 (C) (16)
Arc Flash Calculation.
release version history:
(220.127.116.11) January 18, 2014
(18.104.22.168.2) Dec 10, 2013
(22.214.171.124.1) Dec 4, 2013
(1.2.6) Dec 1, 2013
(126.96.36.199) Oct 8, 2013
(188.8.131.52) Aug 20, 2013
(1.2.5) Jul 14, 2013
(184.108.40.206.8) May 22, 2013
(220.127.116.11.7) May 1, 2013
(18.104.22.168.6) Apr 10, 2013
(22.214.171.124.5) Feb 5, 2013
National Electrical Code and "NEC" are registered trademarks of the NFPA
-And more coming soon! Stay tuned for updates.
If you like to report bugs or suggestions, please send them to firstname.lastname@example.org
Tags: electricians bible, electrican bible lite.
* Add Table 8 Conductor Properties.
* Bug fixes and performance improvements.
More coming soon....