Best Apps For Wire Sizing And Ampacity

Wire size (AWG) calculationsVoltage drop calculationCircuit breaker sizing

This professional tool provides electricians with accurate, code-based electrical calculations for wire sizing, voltage drop, circuit breakers, and more. It includes NEC® code references and specialized calculations for various systems. Save time and ensure accuracy in the field or during planning.

(69)

Mike Holt's Electrical Toolbox

Electrical Power Calculator

Conductor sizingVoltage drop limitationsCircuit protection sizing

This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.

(197)

Select Conductor Wire PRO

Electrical conductors

Electrical conductor dimensioningB1 and B2 installation methodsCompliance with IEC 60364 standards

$0.99 | 100% OFF

This app simplifies electrical conductor dimensioning for professionals and students. It offers precise calculations based on international standards, with an intuitive interface for quick and accurate results. Future updates will expand its capabilities.

(0)

Southwire® Conduit Fill Calc

by Southwire Company

Conduit size calculationNEC fill percentagesJam probability

This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.

(746)

Voltage Drop & Conduit Fill

WireCalc - Wire Sizing

Wire size, breaker, drop

WireStix Electrical Calculator

(0)

Voltage & Current Calculations

Fast electrical sizing calculationsLookup current and ampacityConduit-fill calculations

This app simplifies electrical calculations for professionals and DIYers. It provides quick lookups for current, ampacity, and conduit-fill, applying de-rating based on NEC tables. It also serves as a training aid and integrates with a physical wire gauge tool.

(1)

NG Wire: NEC Ampacity & Fill

Grounding Size, Motor, & Cover

NEC® table lookupGeneral conduit fill calculationsDetailed conduit fill calculations

This app provides electrical construction professionals with quick access to National Electric Code® (NEC®) tables and calculations for wire, conduit, and motor data. It streamlines complex calculations for efficient and accurate results in the field or office.

by Blue Sea Systems, Inc.

Wire sizing calculationABYC and Blue Sea Systems specificationsProduct search for circuit protection

This app assists electricians and enthusiasts in calculating wire sizes for installations based on ABYC and Blue Sea Systems specifications. It also helps find suitable protective products for circuits. The application functions completely offline.

🔍 Reference

(19)

Cable sizing, voltage drop

HAK Cable Size Estimator

Ampacity-based cable sizingVoltage drop calculation (R-only or R+X)Support for single and three-phase systems

This utility app assists engineers in accurately calculating power cable sizes based on ampacity and voltage drop. It supports various system types, materials, and includes features for parallel runs and motor current estimation. Calculations are performed offline and results are presented with a concise math trace.

Esteves Eddie Wire Solutions

(1)

freemium

Esteves Group

Wire customization and die size sequence creationAutomatic elongation string calculationsProduction length and weight estimation

This advanced tool transforms your device into a user-friendly wire drawing calculator. It offers precision for wire customization, automatic string calculations, production optimization, and unit conversions. Professionals can easily share results and customize settings for an enhanced workflow.

Easy Wire Sizing Calculator!

$2.99

Calculate appropriate DC wire sizes for electrical projects, preventing equipment damage and fires. Save, edit, and export wire run details for electrical plans and material purchases. Features a wizard for easy sizing for all users.

Calculates wire size, voltage drop, and ampacitySupports custom DC voltages up to 500 ampsSave, edit, and export wire run details

Electrical circuit colors

Global country-specific wire color codesExtensive circuit database (up to 1000 circuits)Quick search for phase colors

This app helps electricians and DIYers identify electrical wire colors globally. It offers country-specific codes, a large circuit database, and quick search functionality. Customize colors for your projects and enjoy a user-friendly interface for efficient electrical panel wiring.

📊 Productivity

(999)

Prysmian Group Conductor Amps

Electrical Conductor Ampacity

Conductor ampacity calculationNEC code selection (2011, 2014, 2017)Metric or standard conductor options

This tool helps electrical professionals quickly determine conductor ampacities based on various temperature ratings and electrical codes. It supports different conductor types, materials, and ambient temperature adjustments for accurate calculations.

📊 Productivity

(3)

Wire (AWG) Calculator

A&P Mechanic Toolbox

AWG wire size calculationVoltage, current, and length inputsTemperature and derating factors

This app assists aircraft mechanics in selecting the correct American Wire Gauge (AWG) for aircraft wiring. It calculates wire size based on circuit length, current, voltage, temperature, and derating factors, referencing FAA guidelines.

Easily convert wire sizes between American Wire Gauge (AWG) and metric/imperial units. Get diameter and cross-sectional area for your wiring needs.

AWG to metric conversionAWG to imperial conversionDiameter calculation

(0)

Electrical Calculations

Cable sizing & capacity

Wire size and voltage drop calculationsPower, current, and resistance calculationsMotor performance and connection diagrams

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

📊 Productivity

(126)