Wire size
Calculation of voltage drop
Calculation of current
Calculation of voltage
Calculation of active power
Calculation of apparent power
Calculation of reactive power
Calculation of resistance
Capacitor for single-phase motor
Calculation rpm motor
Motor efficiency
Maximum torque
Diagram three-phase motor
Code resistors 4 colors
Code resistors 6 colors
Color code inductor
Colors resistor from value
SMD resistor code
Fuses
Sum resistors
Sum capacitors
Conversion Δ-Y
Conversion HP/KW
Table AWG/mm²
Conversion of section
Conversion cm/inch
Conversion length
Conversion voltage (Amplitude)
Conversion sin/cos/tg/φ
Conversion energy
Conversion temperature
Conversion pressure
Conversion Ah / kWh
Conversion Gauss / Tesla
Conversion RPM - rad/s - m/s
Reactance
Resonant frequency
Voltage divider
Zener diode as voltage stabiliser
Resistance to reduce voltage
Resistance for led
Power factor correction
Power factor correction of small loads
Power factor correction of transformer MV/LV
Battery life
Primary/Secondary winding of transformer
Short circuit current single-phase
Short circuit current with transformer substation
Current carrying capacity IEC
Current carrying capacity NEC
Conductor resistance
Table of resistivity
IP/IK/NEMA protection classes
Antenna length
Electrical symbols
Electricity around the world
Joule Effect
Wiring color codes
SI Prefix
Unit of measurement
Fault current of strings
Ethernet wiring (RJ-45)
RJ-11,14,25,48
Pinout Scart
Pinout USB
Pinout HDMI
Pinout VGA
Pinout DVI
Pinout RS-232
Pinout molex
Pinout Sata
Pinout led
Pinout Raspberry PI
Pinout ISO 10487 (Car audio)
Pinout XLR (Audio/DMX)


Translations:
Deutsch: Diego Maggi, Claudio Ruffino, na2xs2y
English: Valentina Ragona
Español: Marcela Rodriguez
Français: Yves Tschantz
Italiano: Ettore Gallina
Russian: Leonid Tsvetinovich, Vasiliy Bolshakov, Djek.Energetik


PLEASE DO NOT USE THE RATING SYSTEM TO REPORT BUGS!
INSTEAD CONTACT ME