2017 Master Electrician Ref. vs Ampora

Master Electrician Reference (or MER for short) 2017 is your electronic pocket electrician reference guide. 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 iPhone, iPod Touch, or iPad. 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 algebra, 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) 2017. We also have MER apps available for NEC 2011 and NEC 2014 code years. Visit our website at MasterSparky.com for more information.

AMPORA - Your All-In-One AI-Powered Electrical Assistant AMPORA is the electrical assistant that fits in your pocket. Whether you're troubleshooting a tricky circuit, sizing a wire, or need a quick NEC reference, AMPORA gives you instant, accurate answers right when you need them. Why Electricians Love AMPORA: Ask Anything, Get Expert Answers Just ask a question like you would a seasoned electrician. "What wire size for a 200A service at 150 feet?" AMPORA's AI knows electrical work inside and out, backed by NEC code. Upload photos of panels or wiring for instant analysis and recommendations. Professional-Grade Calculators Stop fumbling with formulas on the job site. Get instant calculations for: • Voltage drop and wire sizing • Load calculations and demand factors • Conduit fill requirements • Arc flash analysis and PPE requirements • Motor protection sizing NEC Code at Your Fingertips No more hauling code books to every job. Search any article or table in seconds. Get code-compliant answers for residential, commercial, and industrial work. Troubleshooting Made Simple Stuck on a problem? AMPORA walks you through diagnostics step-by-step. From simple circuits to complex three-phase systems, get the guidance you need to solve it right the first time. Track Your Progress Watch your expertise grow. Track questions asked, projects completed, and calculations performed. Earn achievements and level up from Apprentice to Master Electrician. Built for the Field • All calculators, formulas, NEC references, and troubleshooting guides work entirely offline. • Clean interface that's easy to read on the job • Professional themes for any lighting condition • Fast, reliable, and always accessible Perfect for Every Electrician: Whether you're a licensed master, running your own contracting business, learning the trade as an apprentice, or doing DIY projects around the house, AMPORA helps you work smarter and faster. Try It Free for 7 Days Experience everything AMPORA offers—unlimited questions, all calculators, full NEC access. Only $19.99/month after 7-day free-trial. Cancel anytime. Important: AMPORA provides educational guidance to supplement—not replace—professional judgment and adherence to local codes. Always follow proper safety procedures. Questions? Reach us at support@korvatech.com Terms: https://korvatech.com/terms-of-service Privacy: https://korvatech.com/privacy-policy