# Electrical Calculations PRO Key

## 应用说明

This is the unlock key to transform the FREE version of "Electrical Calculations" to the PRO version.
This application does not work on its own. Before you buy this app, you will need to install the main app, "Electrical Calculations."
Instructions:
Step 1: Install the "Electrical Calculations FREE" app.
Step 2: Now, install this Pro Key to enable all the functions. (Kindly do not remove the free version of the app).
Electrical Calculations:
This app is essential for an electrician.
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 power factor.
Calculation of resistance.
Maximum wire length.
Current carrying capacity of insulated conductors.
Current carrying capacity of bare conductors.
Conduit fill.
Sizing the circuit breaker.
Operating current.
Reactance.
Impedance.
Power factor correction.
Power factor correction of transformer MV/LV.
Capacitor power at different voltage.
Earthing system.
Short circuit current.
Short-circuit current min (approximate method).
Short circuit current with transformer substation.
Conductor resistance.
Resistor color code.
Inductor color code.
Resistor colors from value.
SMD resistor code.
Capacitor code.
Fuses.
Sum resistors.
Sum capacitors.
Resonant frequency.
Voltage divider.
Current divider.
Zener diode as voltage stabiliser.
Resistance to reduce voltage.
Resistance for led.
Battery life.
Primary/Secondary winding of transformer.
Antenna length.
CCTV Harddrive/Bandwidth calculator.
Temperature sensors (PT/NI/CU, NTC, Thermocouples…).
Analog signal values.
Joule effect.
Fault current of strings.
Motor from three-phase to single-phase.
Capacitor start motor single-phase.
Motor efficiency.
Motor speed.
Motor slip.
Maximum torque.
Diagrams of the three-phase motor (6 leads).
Diagrams of the three-phase motor (9 leads).
Diagrams of the three-phase motor (12 leads).
Δ-Y conversion.
Power conversion.
AWG/mm² conversion table.
Section conversion.
Length conversion.
Voltage (Amplitude) conversion.
sin/cos/tan/φ conversion.
Energy conversion.
Temperature conversion.
Pressure conversion.
Ah - kWh conversion.
Gauss - Tesla conversion.
RPM - rad/s - m/s conversion.
Torque conversion.
Byte conversion.
Angle conversion.
Fuses application categories.
UL/CSA fuse class.
Tripping curves.
Table of cables reactance.
Table of resistivity and conductivity.
Table of unitary voltage drop.
IP/IK/NEMA protection classes.
Appliance classes.
CCTV resolutions.
Thermocouple colour codes and data.
ANSI standard device numbers.
Electrical symbols.
Electricity around the world.
Plug and socket types.
IEC 60320 connectors.
Wiring color codes.
SI Prefixes.
Units of measurement.
Pipes dimensions.
Ethernet wiring (RJ-45).
Pinout Ethernet with PoE.
RJ-11,14,25,48.
Pinout Scart.
Pinout USB.
Pinout HDMI.
Pinout VGA.
Pinout DVI.
Pinout RS-232.
Pinout FireWire (IEEE1394).
Pinout Molex.
Pinout Sata.
Pinout Apple Lightning.
Pinout Apple Dock Connector.
Pinout PS/2.
Fiber optic color code.
Pinout led.
Pinout Raspberry PI.
Pinout ISO 10487 (Car audio).
Pinout XLR (Audio/DMX).
Pinout MIDI.
Pinout Thunderbolt.
Pinout SD Card.
Pinout Sim Card.
Formulary.
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FAQ:
* How can I purchase Pro Key?
- To purchase the Pro Key, you must associate a credit card or a prepaid card to your Amazon account. It isn't accept other payment methods.