By Trunnion LLC
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A pocket reference for electricians and electrical engineers, Elec Ref provides a set of convenient utilities for reference on the job or on the go.
• Wire gauge calculator selects an appropriate wire gauge based on wire type, current, and environmental temperature.
• Parallel conductors determines the required number of conductors for a load and wire size.
• Conduit size calculator determines the minimum conduit diameter required for a series of wires.
• Transformer sizing calculator helps you buy the right transformer for your load, voltage, and phases.
• Resistor color code utility identifies the ohms, tolerance, and temperature coefficient based on a resistor's color bands.
• Motor amps reference gives typical Full Load Amps for standard motors.
• Motor horsepower calculator determines a motor's hp based on its voltage, efficiency, and amps. Also typical FLA values for electric motors.
• RJ45 Ethernet plug wiring reference.
• NEMA Plugs reference, locking and non-locking plugs to 60 amps.
• Standard wire colors for low voltage, 3 phase, telephone, British Automotive, bladed fuse color codes
• 25/50 pair color codes for telephone cables
• Wire types defined for more than 20 types including THHN, THWN, MTW, and all the major types.
• Thermocouple wire reference for 12 different types
• OptiCut cut optimization: how best to get a series of wire cuts out of a combination of partial spools and how many new spools you'll need to buy.
• Ohm's Law feature does all the permutations of V=IR and calculates Power as well.
• Voltage Drop calculator
• Voltage Unbalance calculator
Please share your ideas for additional functions at our website.
If you like Elec Ref please leave us good feedback on the iTunes store!
What's New in Version 1.27
Fixed bug with Transformer sizing when calculating 3 phase sizes.
Thanks Mike B. for pointing this out!
- USD 3.99
- Category: Utilities
- Updated: 09 September 2013
- Version: 1.27
- Size: 1.2 MB
- Language: English
- Developer: Trunnion, LLC
- © 2013 Trunnion LLC
Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimised for iPhone 5.