Master Electrician Reference
MER is for electrical designers, engineers, installers, contractors, facility managers, inspectors, exam candidates, apprentices, electricians, journeymen, architects, and technicians. MER is for people doing residential, industrial, and commercial work. Simply, if you are a Master Sparky or work with electricity in any way, this reference guide is for you!
Have you ever lost pages or had damaged pages in your pocket electricians reference? The solution is here: Use MER to keep the most important information easily accessible on your Android device. MER will even do calculations for you; something your old pocket reference book can't do.
MER is divided into the following sections:
* Simple Circuits
- Ohm's law, series and parallel circuits, capacitance, inductance, impedance, and reactance.
* Distributed Systems
- Distribution wiring diagrams for 120, 208, 277, and 480 volts, color codes, breaker sizes, light switches and bells diagrams.
* Electrical Formulas
- Formulas for kVA, kW, and HP.
* Color Codes
- Color codes for capacitors and resistors.
* Motors and Wiring
- Standard motor and motor starter sizes, tables of full-load currents, locked-rotor information, overload units, OCPD, nameplate information, synchronous motor speeds, three-phase STAR and DELTA diagrams, three-wire start-stop diagram, motor frame dimensions, and motor enclosure types.
* Transformers
- KVA ratings for single
- and three-phase current, transformer formulas.
* Conductor Properties
- Conductor tables, AWG and metric wire sizes, twist-on pressure connectors, and wire combinations.
* Ampacities
- Ampacities in raceway, cable, earth, and free air, and derating tables.
* Conduit Fill table
* Grounding Sizes
- Equipment grounding conductor (EGC) and grounding electrode conductor (GEC).
* Metal Boxes
- Images and sizes of metal boxes, junction / device boxes, junction / pull boxes.
* Voltage Drop calculations
* Dictionary of electrician terms
* Insulation Charts
- Table of cable and wire types
* Electrical Symbols
* NEMA
- Plugs and wiring diagrams, enclosure types, standard underground boxes, standard fuse and breaker sizes, standard pull box / junction sizes, standard gutter and wire-ways, standard switchboards, standard busway, standard busbar ampacity, standard panelboard sizes, and standard disconnect sizes.
* Math and Conversions
- Formulas for geometry, fractions, temperature conversion, trig tables, unit conversions, metric prefixes, and conversions between inches and millimeters.
* Conduit Bending
- Includes the guide "The Master Bender Way" on how to bend conduit. See the Master Bender app or MasterBender.com website for more information.
* Conduit Weights
* Copper Wire Cost
* Hole Saw Sizes
* Material Raceway Support
* Lighting
- Fluorescent, high-intensity discharge, incandescent, LED, and low-pressure sodium.
* Standard Tool List
* Torque
- Lugs, bolts, and screws, tightening torque.
* Dry, Damp, and Wet Locations
* Hazardous Locations
* Wiring Methods
* Safety
- Lock-out / tag-out (LOTO), and a safety manual and first aid.
Most pages contain a general scientific calculator. It is expression based: Just enter an expression and evaluate it. It understands trig and power functions, can convert between radians and degrees, and has built-in basic constants like pi and e.
MER includes key NEC tables from the National Electrical Code (NEC) 2011.
Visit our website at MasterSparky.com for more information.
Category : Productivity
Reviews (14)
Ton of info, a little hard to navigate but once you figure it out it is a awsome app
It gives me great help in the field
Goes home crying to mamma for license check under Android 5 @6. App developer needs to fix the check kills its availability and even after reinstall and paying for it twice it still cries to mamma for check and cannot sync with Google play then reports bad license and tells you to rebuy it.
Great reference guide for the job, useful categories, good for studying. Should have a discount for all apprentices with a IBEW union card.
I've been away from the trade for 15 years and this app is a good resource for refreshing my memory. Charts are non-interactive however, so the app is really nothing more than a brochure.
Thanks brother for the great app. Maybe you could add a drill and tap chart
Congrats on the app. I'm sure it will come in very handy on the job! IBEW 490
This App doesn't show nothing, it just covers basic electrical article; and is a Master Electrical Reference that is ugly I expect get something better or just google it; I need my money back.
And can't wait to apply it with the field.
Should come in handy for work ibew 332
Great work brother! Very fair price. IBEW153
I was disappointed to not have the master bender app even though it is mentioned in the description and was really the only reason I bought this app and why the hell do you post a link for it under the apple store knowing this is a android market???!!!
A broad scope of information
I bought this very expensive app hoping to use the voltage drop calculator. It turns out the wire size goes only to 4/0. Really? If the rest of the app is as useless as this portion, its not even worth the wasted effort to use.