Electrical wire calculator

Author: d | 2025-04-25

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Wire Size Calculator - Electrical Wire Size Calculator

Helps determine the proper wire size for an electrical circuit based on the voltage drop and current carrying capacity of an electrical circuit. Calculate Your Voltage Drop Determines wire size to meet specific voltage drop limits or calculates voltage drop for a specific conductor run. When sizing conductors, calculations limits wire size to voltage drop and NEC ampacity. Southwire's Re3TM Voltage Drop Calculator is designed for applications using AWG and KCMIL sizes only. How to calculate voltage drop, you ask? Download our mobile apps or enter your values in the web calculator below! AP ® Cost Calculator" loading="lazy"> MCAP ® Cost Calculator Quickly and easily illustrates the potential labor cost savings when using MCAP® cable in place of traditional MC cable. Learn More 3TM Conduit Fill Calculator" loading="lazy"> Re3TM Conduit Fill Calculator Conduit Fill is the percent of area inside the conduit taken up by the cables. Provides quick and easy results for the conduit fill percent, per NEC® guidelines. Learn More pull ® Cable Pull Calculator" loading="lazy"> SIMpull ® Cable Pull Calculator Helps to estimate and manage cable installation projects. Provides the ability to alter data that indicates tension or sidewall pressure. Learn More Calculate AWG, mil, mm, CM or square mm. An online wire gauge - AWG - calculator is available from the link below: Related Topics Electrical Electrical engineering with units, amps and electrical wiring. Wire gauges, electrical formulas, motors and more. Related Documents Extension Cords - Load Rating vs. Wire Gauge and Length Size of extension cords - full load ratings with 115 V. Standard Gauges Standard gauges for wire and sheet - American, Birmingham, Washburn, Music, Stubs .. Our Mission The Engineering ToolBox provides a wide range of free tools, calculators, and information resources aimed at engineers and designers. It offers detailed technical data and calculations for various fields such as fluid mechanics, material properties, HVAC systems, electrical engineering, and more.The site includes resources for common engineering tasks, such as calculating physical properties (e.g., density, viscosity, thermal conductivity), converting units, and designing systems like heating and water distribution. With sections on everything from acoustics to hydraulics, it serves as a comprehensive tool for both students and professionals in technical and engineering disciplines. About the Engineering ToolBox! Privacy Policy We don't collect information from our users. More about the Engineering ToolBox Privacy Policy We use a third-party to provide monetization technology for our site. You can review their privacy and cookie policy here. You can change your privacy settings by clicking the following button: . Citation This page can be cited as The Engineering ToolBox (2004). Online Wire Gauge - AWG - Calculator. [online] Available at: [Accessed Day Month Year]. Modify the access date according your visit.

Electrical Wire Size Calculator and Wire Size Calculation

Enter the height, diameter and permittivity to calculate the ImpedanceNote: The unit of Height and Diameter should be the same.HeightDiameterElectrical Permittivity Formula for Wire over Ground Impedance CalculatorWhat is the wire over Ground Impedance Calculator? This online wire over ground impedance calculator is used to calculate the characteristic impedance (Zo) of wire over ground geometry by entering the wire diameter(d), wire height (H) from the ground, and relative dielectric constant εR (= 1 for air).What is wire over ground geometry?The transmission line is a conductor (wire) or conductors (wires) designed to carry electricity or an electrical signal over a large distance with minimum loss and less distortion. The transmission lines take many forms to accommodate a particular application's needs. The wire over ground is the one of the transmission line geometry where one wire/conductor having a diameter (d) is positioned at a height (H) from the ground. This transmission structure is used in rural electrification.The formula calculating the characteristic impedance of the wire over ground structure transmission is given below. Where,H - Height of the wire/conductor above the groundd - Diameter of the wire/conductorεR - Relative dielectric constant (1 for air). Get the RF Calculator App Download the RF Calculator App on Android or iOS devices. electrical wire size calculator . electrical cable size calculator . electrical engineering formulas . electrical calculations pro . electrical wiring diagram . electric load calculator . electrical electrical wire size calculator . electrical cable size calculator . electrical engineering formulas . electrical calculations pro . electrical wiring diagram . electric load

Electrical Wire Size Calculator - How to wire it

Inductor calculator - calculate the inductance and wire length of an air core inductor• 555 timer calculator - calculate the frequency, period, duty cycle, high time and low time of a popular 555 timer circuit• Plate capacitor calculator - calculate the capacity of a plate capacitor• Resistance to color code calculator - calculate the colors on the resistor by entering the resistance• LM317 - calculate the output voltage of an LM317• Low pass filters• Wire resistance - calculate the resistance of electrical wire• RMS voltage• Decibel calculator•ReactanceTables:• Logic gates - truth table of the 7 logic gates with interactive buttons• 7-segment display - interactive display that you can change by clicking on one of the segments or by clicking on a button to show a hexadecimal character• ASCII - decimal, hexadecimal, binary, octal and char ASCII table• Resistivity - table with the resistivity of common metals at 293K• Arduino pinout• Pinout diagrams of 4000 and 7400 series ICsOther:• Bluetooth - connect to a bluetooth module like the HC-05 to talk with an arduino or other microcontroller with the terminal, button and slider modes What's New in this version New features Low time of a popular 555 timer circuit• Plate capacitor calculator - calculate the capacity of a plate capacitor• Resistance to color code calculator - calculate the colors on the resistor by entering the resistance• LM317 - calculate the output voltage of an LM317• Low pass filters• Wire resistance - calculate the resistance of electrical wire• RMS voltage• Decibel calculator•ReactanceTables:• Logic gates - truth table of the 7 logic gates with interactive buttons• 7-segment display - interactive display that you can change by clicking on one of the segments or by clicking on a button to show a hexadecimal character• ASCII - decimal, hexadecimal, binary, octal and char ASCII table• Resistivity - table with the resistivity of common metals at 293K• Arduino pinout• Pinout diagrams of 4000 and 7400 series ICsOther:• Bluetooth - connect to a bluetooth module like the HC-05 to talk with an arduino or other microcontroller with the terminal, button and slider modes

Wire Resistance Calculator: Calculate Electrical Resistance of

System Sensor's Voltage Drop Calculator is a quick and efficient means for developing voltage drop calculations for fire alarm control panels and auxiliary power supplies. It calculates the voltage drops along a System Sensor Notification Appliance. ...File Name:vdc.zip Author:System SensorLicense:Freeware (Free)File Size:2 MbRuns on:WinXP, Windows Vista, Windows 7, Windows 7 x64 Advertisement Advertisement System Sensor's Voltage Drop Calculator is a quick and efficient means for developing voltage drop calculations for fire alarm control panels and auxiliary power supplies. It calculates the voltage drops along a System Sensor Notification Appliance. ...File Name:vdc.sit Author:System SensorLicense:Freeware (Free)File Size:2 MbRuns on:Mac OS XVoltage Drop Calculator 2.01 is designed to effectively calculate Amperage, Distance, Wire Size or Voltage Drop..File Name:Voltage Drop Calculator Author:Simplified Office SoftwareLicense:Freeware (Free)File Size:318 KbRuns on:Windows XP , Vista , 7Calculate Amperage, Distance, Wire Size or Voltage Drop. American & Metric measurements & wire sizes..File Name:VoltageDropCalc_setup.exe Author:Simplified Office SofttwareLicense:Freeware (Free)File Size:51 KbRuns on:Pocket PC, WinMobileThis application calculates the various voltages and currents of a simple voltage divider bias NPN bipolar transistor amp. The following is calculated: IB, IC, IE, VE, VB, VC, VCE and detection of Saturation or Cutoff. The user can alter the VCC, VBE, transistor beta and any of four resistor values R1, R2, RC and RE by picking the transistor value from a standard-value resistor table or manually entering the value.File Name:nbias.zip Author:Jenna DesignLicense:Freeware (Free)File Size:30 KbRuns on:Win AllThis dynamic eBook Course can help you bring your electrical training to the next level. This engaging course will keep you involved and interested. The author was formerly Chief Electrical Estimator for the SmithGroup a large nationwide design firm,. ...File Name:Chicago ElectricalContractors Exam Author:The Thomas Consulting GroupLicense:Freeware (Free)File Size:6.6 MbRuns on:Windows XP, 2000, 98, Me, NTFree Subnet Calculator tool from SolarWinds generates all subnets with real-time DNS, PING and CIDR tests. This application provides address details, a classful subnet creator, a CIDR calculator and subnet address lists that can be exported.File Name:SolarWinds-Subnet-Calculator.exe Author:SolarWindsLicense:Freeware (Free)File Size:9.41 MbRuns on:WinNT 3.x, WinNT 4.x, Windows2000, WinXP, Windows2003File Name:loan-calculator-setup.exe Author:Wheatworks Software, LLCLicense:Freeware (Free)File Size:758 KbRuns on:WinNT 4.x, Windows2000, WinXP, Windows2003, Windows VistaCalculate mortgage loan payments with this free mortgage payment calculator for Windows This free mortgage payment calculator for Windows allows you to quickly calculate mortgage loan payments. Free Mortgage Payment Calculator is a financial calculator designed for Windows 2000, XP and Vista systems.File Name:mpcsetup.exe Author:Wheatworks Software, LLCLicense:Freeware (Free)File Size:834 KbRuns on:WinNT 4.x, Windows2000, WinXP, Windows2003, Windows VistaA free real estate calculator for Windows that helps you determine whether to rent or buy. Free Rent or Buy Calculator is a real estate calculator designed for Windows 95, 98, ME, NT, 2000, XP and Vista systems.File Name:rent-or-buy-calculator-setup.exe Author:Wheatworks Software, LLCLicense:Freeware (Free)File Size:736 KbRuns on:Win95, Win98, WinME, WinNT 4.x, Windows2000, WinXP, Windows VistaLoan and mortgage payment calculator, with amortization tables. Option to save and print the resulting tables. Option to use Dollar, Pound or Euro symbols.File Name:ttlmcalc.exe Author:T. O Donnell Inc.License:Freeware (Free)File Size:324 KbRuns on:Win95, Win98, WinME, Windows2000, WinXPFile Name:MortgageCalculator.exe Author:QSX Software GroupLicense:Freeware (Free)File Size:604 KbRuns on:Win95, Win98,

Wire Resistance Calculator: Calculate Electrical Resistance

Electronics Toolkit Pro ay isang ad-free na bersyon ng Electronics Toolkit. Ito ay isang kapaki-pakinabang na app na may mga dose-dosenang ng mga tool, calculators at mga reference na ginawa para sa mga electronic inhinyero, mga mag-aaral at hobbyists.Kasama sa mga extra:• Walang mga ad• Higit pang mga Arduino board• Unit tagapili para sa bawat input• Higit pang mga tampok comming sa lalong madaling panahonCalculator:• Resistor mga code ng kulay - makalkula ang paglaban ng mga resistors sa pamamagitan ng pagpili ng mga kulay ng banda• SMD risistor code - makalkula ang paglaban ng SMD resistors sa pamamagitan ng pagpasok ng numero• LED risistor calculator - makalkula ang mga kinakailangan ng paglaban upang kumonekta en LED sa pinagmumulan ng power• Parallel resistors - makalkula ang paglaban ng mga resistors kahanay• Boltahe divider - makalkula ang output boltahe ng isang boltahe divider• Series resistors - makalkula ang paglaban ng mga resistors sa serye• batas ni Ohm - makalkula ang boltahe, kasalukuyang ng pagtutol sa pamamagitan ng pagpasok sa iba pang mga dalawang• Kapasidad calculator - makalkula ang kapasidad, boltahe o bayad sa pamamagitan ng pagpasok sa iba pang mga dalawang• baterya discharge - makalkula ang oras na aabutin upang mag-ibis ng baterya• Inductor mga code ng kulay - makalkula ang inductance ng inductors sa pamamagitan ng pagpili ng mga kulay ng banda• Parallel capacitors - makalkula ang kapasidad ng capacitors kahanay• Series capacitors - makalkula ang kapasidad ng capacitors sa serye• Unit converter - unit converter para sa haba, temperatura, lugar, volume, timbang, oras, anggulo, kapangyarihan at base• Op-amp calculator - makalkula ang output boltahe ng non-inverting, inverting, lagom at kaugalian opamps• Wheatstone tulay - makalkula ang paglaban ng isang risistor sa isang balanseng tulay o makalkula ang output boltahe• Inductor code - makalkula ang inductance ng inductors sa pamamagitan ng pagpasok ng numero• Kapasitor code - makalkula ang kapasidad ng capacitors sa pamamagitan ng pagpasok ng numero• DAC at ADC calculator - makalkula ang output ng mga digital-analog at analog-digital converter• Wavelength frequency calculator - kalkulahin ang dalas o wavelength ng wave• SI prefix - convert ng mga numero na may SI prefix• kapasitor enerhiya - makalkula ang enerhiya sa isang kapasitor• magbaling rate calculator - makalkula ang mga liko rate• Star delta pagbabagong-anyo - makalkula ang mga resistors sa isang star delta pagbabago• Zener calculator - makalkula ang paglaban ng risistor at boltahe ng zener• Air core inductor calculator - makalkula ang inductance at wire haba ng isang air core inductor• 555 timer calculator - kalkulahin ang dalas, tagal, duty cycle, mataas na oras at mababang panahon ng isang sikat na 555 timer circuit• Plate kapasitor calculator - makalkula ang kapasidad ng isang plato kapasitor• paglaban sa kulay code calculator - makalkula ang mga kulay sa risistor pamamagitan ng pagpasok ng paglaban• LM317 - makalkula ang output boltahe ng isang LM317• Mababang pass filter• Wire paglaban - makalkula ang paglaban ng mga electrical wire• RMS boltahe• Decibel calculator• riektensMga talahanayan:• Logic gate - katotohanan table of 7 logic gate. electrical wire size calculator . electrical cable size calculator . electrical engineering formulas . electrical calculations pro . electrical wiring diagram . electric load calculator . electrical electrical wire size calculator . electrical cable size calculator . electrical engineering formulas . electrical calculations pro . electrical wiring diagram . electric load

Optimize Electrical Wiring: DC Wire Size Calculator

In this article.In the electrical wire history & old wire identification article below, we illustrate a variety of types of electrical wiring found in older buildings based on the wire insulation material (asbestos, cloth, plastic, metal) and the wire material itself: copper, aluminum, copper-clad aluminum, tinned copper. While varying somewhat by area of the country in the U.S., Latin America, Europe, and other areas, there are recognizable generations of electrical wiring.Proper identification of the type of electrical wire and wire insulation is useful for those seeking to guess at the age of a building or of its electrical system, and in some instances it is helpful in assessing the condition and safety of the building wiring system, such as taking note of the presence of branch circuit solid conductor aluminum electrical wire that has not been properly repaired - a fire hazard.Article ContentsELECTRICAL WIRE HISTORY TABLE / TIMELINE lists the types of old electrical wiring included in this article series. For each entry in the "old wire history table" and also on this page at the electrical wire types listed alphabetically just below, we include links to example photos and to more detailed information. ALUMINUM ELECTRICAL WIRE - a fire hazard if not properly repairedALUMINUM SHEATHED COPPER ELECTRICAL WIREARMORED CABLE BX FLEXIBLE METAL SHEATHED ELECTRICAL WIRE (Greenfield wire) ASBESTOS-INSULATED ELECTRICAL WIRECOPPER-CLAD ALUMINUM ELECTRICAL WIREEXTENSION CORD WIRING - extension cord, lamp cord, zip cord run through walls & ceilings is unsafeFABRIC (CLOTH) INSULATED ELECTRICAL WIREFABRIC INSULATED NMC WIRE - Black, Gray, Silver & White Colored Fabric Covered NMC Electrical Wire InsulationKNOB & TUBE ELECTRICAL WIRING - legal if ... METAL or PLASTIC CONDUIT ELECTRICAL WIRINGMETAL - ALUMINUM FLEXIBLE CONDUIT WIRINGMIXED MEDIA ELECTRICAL WIRE - rubber-insulation over plastic-coated copper electrical wiresPLASTIC INSULATED NMC Non-Metallic-Cable ELECTRICAL WIRINGRUBBER INSULATED ELECTRICAL WIRESOLID IRON PIPE ORIGINAL EDISON DC CABLE WIRINGSTAINLESS STEEL ELECTRICAL WIRINGTHEATER ELECTRICAL WIRING - may contain asbestosTINNED COPPER ELECTRICAL WIRINGWIRE DUCT / WIRE LOOM FLEXIBLE ELECTRIAL CONDUIT WIRING...Electrical Wiring History TimelineThe table below gives approximate dates of origin and use of various types of electrical wire used in buildings. Also see the detailed article we provide for each electrical wire type, as more complete history will be provided in those articles. Electrical Wire Types & First Use DatesWire TypeDatesComments & More InformationTelegraph Wires1844First commercial telegraph wires, Iron conductors, replaced by copper by 1913,low-voltage only. Telephone Wires1876Early copper conductors, insulated, low-voltage onlyEdison Solid Iron Tubing1885 - 1910Also: existing gas pipes converted to electrical useDetails at SOLID PIPE EDISON DC CABLE HISTORYGutta Percha insulation1885Insulation on smaller conductorsKnob & Tube1880 - presentKNOB & TUBE WIRE IDENTIFICATIONWidespread use declined after 1940, still legal in some jurisdiction sDetails at KNOB & TUBE WIRINGPaper wire insulation1890 - 1910Oil-impregnated paperPaper still