Elec Ref

Elec Ref

1,000 - 5,000 downloads

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+ By Trunnion, LLC

A professional reference tool for electricians and electrical engineers. This is the most complete app for professionals looking for reliable numbers and an easy to use interface. Based on NEC 2008 code.

Features include:
+ Wire Gauge sizing
+ Parallel Conductors wire sizing
+ Conduit Fill sizes your conduit for any combination of wires
+ Transformer sizing (kVA)
+ Motor horsepower and amps
+ RJ45 Ethernet plug wiring
+ Std. wire colors, wire insulation types, thermocouples
+ NEMA Plugs, locking and non-locking
+ Ohm's Law
+ Voltage Drop in wires over a distance

Please share your ideas for additional functions at our website.

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Recently changed in this version

Revised wire colors for 3 Phase (N. America) 277/480V to reflect popular usage.


Comments and ratings for Elec Ref
  • (70 stars)

    by Stephen Sierra on 09/04/2014

    Best elec app out there

  • (70 stars)

    by Bobby Scarpelli on 12/04/2013

    I wish this app had the 80% load derating also the resistor identifier like the ipod app. A bury depth would be good too. It would then be a 5 star app. Otherwise pretty good.