Electrical calculations PROKey

by Ettore Gallina

free



PLEASE READ THE INSTRUCTION:STEP 1: Install "Electrical calculations FREE app" (Important: without FREE version, the Pro Key does not work!)STEP 2: Now install this Pro Key to unlock all new features.STEP 3: Reboot your device after installation, does not remove the FREE app.DO NOT USE THE RATING SYSTEM TO REPORT BUGS!INSTEAD CONTACT ME.
This app is essential for an electrician
Wire sizeCalculation of voltage dropCalculation of currentCalculation of voltageCalculation of active powerCalculation of apparent powerCalculation of reactive powerCalculation of power factorCalculation of resistanceMax wire lengthMotor from three-phase to single-phaseCapacitor start motor single-phaseCalculation rpm motorMotor efficiencyMaximum torqueDiagram three-phase motor (6 leads)Diagram three-phase motor (9 leads)Diagram three-phase motor (12 leads)Code resistors 4 colorsCode resistors 5-6 colorsColor code inductorColors resistor from valueSMD resistor codeFusesSum resistorsSum capacitorsConversion Δ-YConversion HP/KWTable AWG/mm²Conversion of sectionConversion cm/inchConversion lengthConversion voltage (Amplitude)Conversion sin/cos/tg/φConversion energyConversion temperatureConversion pressureConversion Ah / kWhConversion Gauss / TeslaConversion RPM - rad/s - m/sSizing the circuit breakerReactanceImpedanceResonant frequencyVoltage dividerZener diode as voltage stabiliserResistance to reduce voltageResistance for ledPower factor correctionPower factor correction of small loadsPower factor correction of transformer MV/LVBattery lifePrimary/Secondary winding of transformerShort circuit currentShort circuit current with transformer substationCurrent carrying capacity IECCurrent carrying capacity NECConductor resistanceTable of cables reactance IECTable of cables reactance NECTable of resistivityIP/IK/NEMA protection classesAppliance classesAntenna lengthElectrical symbolsElectricity around the worldPlug and socket typesIEC 60320 connectorsJoule EffectWiring color codesSI PrefixUnit of measurementFault current of stringsEthernet wiring (RJ-45)Pinout Ethernet with PoERJ-11,14,25,48Pinout ScartPinout USBPinout HDMIPinout VGAPinout DVIPinout RS-232Pinout FireWire (IEEE1394)Pinout MolexPinout SataPinout Apple LightningPinout Apple Dock ConnectorPinout PS/2Fiber optic color codePinout ledPinout Raspberry PIPinout ISO 10487 (Car audio)Pinout XLR (Audio/DMX)Formulary
All languages and translators list: http://www.gallinaettore.com/calcoli_elettrici_android.php#lingue
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FAQ: http://www.gallinaettore.com/android_apps_faq_en.php