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.

Tags: elec, elec ref, 3 phase wire colours, elecrical reference apps preview, 3 phase wire size chart, wires size chart, electrical reference, electrical ref, 3 phase wiring, elecrefapk.

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.

  • (70 stars)

    by A Google User on 06/09/2012

    Works good but wish conduit fill was shown, like in the IPod app.

  • (70 stars)

    by John on 02/02/2011

    Needs minimum NEC wire size. Ex, program indicates # 14 is good for 20 amps, it is but NEC requires a min# 12 is used for a 20amp circuit

  • (70 stars)

    by dave on 25/11/2010

    Great needs some of the stuff the free apps offer

  • (70 stars)

    by Vova on 20/10/2010

    Not very accurate. The nec codes states other awg wire.

  • (70 stars)

    by Anand on 14/09/2010

    Great product. Loads instantly. Nice, easy-to-use UI.