The best electrical calculations always at hand for every electrician!
Functions:
Wire length
Calculation of voltage drop
Calculation of current
Calculation of voltage
Calculation of active power
Calculation of apparent power [PRO]
Calculation of reactive power [PRO]
Calculation of resistance
Motor from three phase to single phase
Single phase starter motor capacitor [PRO]
Calculation of engine speed [PRO]
Engine efficiency [PRO]
Maximum torque [PRO]
Diagram three-phase motor (6 wires)
Diagram three-phase motor (9 wires) [PRO]
Diagram three-phase motor (12 wires) [PRO]
Code resistors 4 colors
Coding resistors 5-6 colors [PRO]
Color coded coil [PRO]
Color resistance of value
SMD resistor code [PRO]
Fuses [PRO]
Sum resistances
Sum capacitors [PRO]
Conversion Δ-Y [PRO]
Conversion HP/KW
Table AWG/mm²
Conversion of section
Conversion cm/inch
Conversion length [PRO]
Conversion voltage (amplitude) [PRO]
Conversion sin/cos/tg/φ [PRO]
Conversion energy [PRO]
Conversion temperature [PRO]
Conversion pressure [PRO]
Conversion Ah/kWh [PRO]
Gauss/Tesla conversion [PRO]
Conversion RPM – rad/s – m/s [PRO]
Reactance [PRO]
Impedance [PRO]
Resonant frequency [PRO]
Voltage divider [PRO]
Zener diode as voltage stabilizer [PRO]
Resistance to reduce tension
Resistor for LED
Force coefficient adjustment [PRO]
Power factor correction of small loads [PRO]
Correction of the power factor of transformer MV/LV [PRO]
Battery life [PRO]
Primary/secondary winding of transformer
Short circuit current [PRO]
Short circuit current with transformer station [PRO]
Current carrying capacity IEC [PRO]
Current carrying capacity NEC [PRO]
Conductor resistance [PRO]
Cable reactance table IEC [PRO]
Cable reactance table NEC [PRO]
Resistance table [PRO]
IP/IK/NEMA protection classes
Antenna length [PRO]
Electrical symbols
Electricity around the world
Joule effect [PRO]
Wiring color codes
SI prefix
Measuring unit
String error current [PRO]
Ethernet Wiring (RJ-45) [PRO]
Pinout Ethernet with PoE [PRO]
RJ-11,14,25,48 [PRO]
Pinout Scart [PRO]
Pinout USB [PRO]
Pinout HDMI [PRO]
Pinout VGA [PRO]
Pinout DVI [PRO]
Pinout RS-232 [PRO]
Pinout FireWire (IEEE1394) [PRO]
Pinout molex [PRO]
Pinout Sata [PRO]
Pinout Apple Lightning [PRO]
Pinout Apple Dock connector [PRO]
Pinout PS/2 [PRO]
Fiber optic color code [PRO]
Pinout guided [PRO]
Pinout Raspberry PI [PRO]
Pinout ISO 10487 (car radio) [PRO]
Pinout XLR (Audio/DMX) [PRO]
Formulary [PRO]
Languages:
– English (V.Ragona)
– Italiano (E.Gallina)
– French (Y.Tschantz)
– Español (M.Rodriguez)
– Portuguese (BR) (J.Machacaz, M.Carvalho, P.Pepelleascov, A.Fraga)
– Arabic (G.Al_dahab, A.Qaissia)
– Polish (RaV, K.Szuba)
– Deutsch (D.Maggi, C.Ruffino, na2xs2y, JoHa)
– Greek (T.Pergantis)
– Latvian (W.Dzerins)
– Romanian (L.Voica, C.Duta, L.Petre)
– Turkish (E.HARMANBASI, B.Aydogdu)
– Russian (L.Tsvetinovich, V.Bolshakov, Djek.Energetik)
– Dutch (I.Proshel, R.Wintersteijn)
– Magyar (O.Csaba)
– Croatian (P.Razovic)
– Malay (N.Afdhal)
– Persian (B.Eskandariun, A.Tahmasebi, B.Lashgari TJ., R.Taherizadeh)
– Lithuanian (A.Kalasunas)
– Simplified Chinese (X.Cao)
– Serbian (Latin) (S.Fisic, V.Cvijovic, V.Lazarevic)
– Portuguese (PT) (L.Sousa)
– Czech (Skipy)
– Vietnamese (N.Duy Trung)
– Catalan (R.Vila, L.Martin Leona, antoine.nom36)
– Norwegian (drzordz)
– Bulgarian (I.Malinov)
– Swedish (J.Olandersson)
– Traditional Chinese (EricLee, J.Enrique Gutierrez)
– Slovenian (S.Veternik)
– Ukrainian (R.Korzh)
– Hebrew (R.keller)
Screenshots
Downloads
Electrical calculations v9.1.1 Pro / Mirror
Electrical Calculations v9.1.0 Pro / Mirror
Electrical calculations v9.0.6 Pro / Mirror