Electrician App contains the most important formulas in the field of electrical engineering. Easy to use, available in 3 languages: English, German and Russian.
Features of Electrician App:
Calculation of up to twenty resistors (parallel).
Calculation of current, charge and time.
Calculation of work, time and power.
Calculation of line resistance.
Calculation of current, voltage, power and resistance.
Calculating the voltage drop on the line.
Calculating the maximum length of the conductor.
Calculation of the conductor cross-section.
Calculation of real, reactive, apparent power at AC.
Calculation of real, reactive, apparent power for three-phase.
Calculation of primary voltage, secondary voltage, primary windings, secondary windings of a transformer.
Calculating the cross section and diameter.
Calculation of the current density.
Calculation of cos φ.
Calculation of sin φ.
For the accuracy of the calculation, we assume no liability.
Forget complicated formulas and calculation methods, specify a value-known and Electrician App returns the result. Several updates and new formulas more languages are planned in the near future.
Electrician App is optimized and improved by us and as for we depend on your help.
Please add comments, write your opinions, suggestions or report any errors.
Thanks in advance!
Compliant with NEC 2014, 2011, 2008, 2005 and 2002, and future updates are FREE!
Visit our website for more details: http://www.ElectricianCalculator.com/
Forget about complicated key combinations normally required for NEC calculators! With this app you'll be able to perform the following calculations in a straightforward way:
• Voltage Drop
All voltage drop calculations use NEC chapter 9 table 8 values (either stranded or unstranded), and ambient temperature is taken into consideration as per NEC chapter 9 table 8 FPN 2.
• Find voltage drop (in volts and percentage).
• Find the maximum cable length given a required voltage drop and wire gauge (for single and three phase circuits).
• Find the minimum wire gauge given a required voltage drop and distance (for single and three phase circuits).
Ampacity calculations use NEC tables 310.16 and 310.17 to find maximum ampacity or minimum wire gauge. The correction factor for temperature is used in these calculations.
• Find the minimum wire gauge given an amps value and ambient temperature (can specify if it will be in a raceway or free air).
• Find the maximum ampacity of a cable given its gauge, the ambient temperature, and if it is in a raceway or free air.
• Conduit sizing and conduit fill
Conduit and cable diameters are obtained from the tables in NEC chapter 9. Maximum fill percentages are obtained from NEC chapter 9 table 1.
• Find the minimum size conduit given the gauge and number of cables.
- Can specify the following conduit types: EMT, ENT, FMC, IMC, LFNB, LFNA, RMC, PVC-80, PVC-40 / HDPE, PVC-A, PVC-EB.
- Can specify the following insulation types: THHN, THWN, THWN-2, THW, THHW, THW-2, TW, XHH, XHHW, XHHW-2, RHH, RHW, RHW-2.
• Find the maximum amount of cables that can be used, given conduit size and type, and cable gauge and insulation.
• Motor full load current
Motor full load current values are obtained from NEC tables 430-247, 430-248, 430-250 in chapter 9.
• Find the motor full current load for DC motors, single phase, squirrel cage, wound rotor, and synchronous electrical motors from 1/4HP to 200 HP.
• Grounding conductor
Find the grounding conductor for service entrances and equipment, as per NEC tables 250-66 and 250-122.
• Capacitor KVARs
Find the capacitor KVARs that must be connected to the system in order to correct low power factors caused by inductive loads.
• Power cost
Estimate the financial cost of running a specific load. You enter your KWH rate, the load in KW, and the hours spent with the load connected, and the calculator will return the cost. You can select your own currency from the Preferences section.
The app preferences will allow you to choose to enter Values can be entered in Feet or Meters, Celsius or Fahrenheit. You can also select to use copper or aluminum cables by default, and select to use stranded or unstranded cables. You can select to use this app in English, Spanish, Italian, French, or German!
If you are not 100% satisfied with this calculator please email us at firstname.lastname@example.org so we can answer your question or comment before posting any negative reviews. We are constantly providing updates and adding new functionality. Planned updates include bend radius calculations, circuit breaker selection, SI units and more.
Note: This product is not associated with Electrician Talk, Calculated Industries, ElectriCalc, ElectriCalc Pro, nor with Electrical Calc Elite. NEC is a registered trademark of the National Fire Protection Association (NFPA). Electrical apps, electric apps.
Detailed break down of features:
- Use preset drop down menus to quickly populate a 42 breaker slot panel to quickly label and identify a panel.
- Edit the panel later to add items that may have not been in the pre-populated menu and add your own items.
- Export the panel to an excel sheet and send it directly to your email for print out and place it in your panel, forget about using a pencil and pen to scratch out the old circuits just update the panel and reprint the new excel sheet and place it in your panel.
- Use the bending calculator to quickly calculate offsets for different conduit sizes.
- Use the ohms law calculator to calculate ohms, amps or even volts. This is makes it easy when you have only two of the items. It easily calculates the two together to output your result.
- Add notes quickly to the note pad and update later if needed.
- Includes an ethernet wiring chart that shows how to splice out cat5 and RJ45 ends.
- Use the resistor calculator to determine certain bands on the resistor and what they represent.
I would recommend this to anyone who is looking for a multi tasking tool that gives them calculators and panel creation in the palm of there hand.
Thank You for your on going support!
An excellent App, that is a must have
for any electrical installation engineer.
TOOLBOX is an App consisting of 9 Sub Apps.
Each App is fully Compliant with
BS 7671 : 2008 17th Edition.
Apps Included are :
Volt Drop Calculator,
Max Zs Calculator,
Trunking Size Calculator,
Conduit Size Calculator,
Min Radii of Cable Bend Calculator,
Conduit & Trunking Support Spacing,
+ Ohms Law Calculator.
Cable Calculator, Allows to check if
Intended cable for single circuit will
Does a full cable calculation as per
Appx 4 of BS 7671 Regs.
Suitable for All Cable Types Upto 95mm.
Volt Drop Calculator, Will Calculate
volt drop for any size cable upto 1000mm.
No Need to refer to regs for mV/A/M ratings.
Simply select cable type, enter design current
and cable Length.
Zs Calculator, Will calculate Max Zs for
any Conductor and CPC up to 1000mm.
Simply select conductor sizes, Length
and Ze. Max Earth fault Loop Impedance
will then be calculated for you.
This will allow you to select suitable
protection for circuit.
Trunking and Conduit calculators
will calculate required size needed.
Select how many of each conductor size
are used, and cable factor will be calculated.
App will then select correct size conduit /
trunking for you.
Conduit / Trunking Supports.
Will show you correct spacing of fixings
for selected size / type of conduit / trunking.
Based on tables in On Site Guide.
An Ohms Law calculator has also been included.
This App is like having the On Site Guide
installed on your android device!!!
Please rate this App if you like it...
If you have any suggestions for extra
features to add, or you have an idea
for an App you would like to see on
Android market, then please contact us.
Written by Award Winning Author and Electrician Al Cutter
Based on the 2011Code
A must have tool for every electrician!
You can calculate;
• Ohm’s Law input any two fields and we will calculate the other two fields
• Voltage drop calculate the DC, resistive, or the AC, inductive
• Conduit fill any number and size of conductors
• Box fill – Standard boxes and custom boxes with any number of conductors
• Resistor Color Code
• Amperage rating of any size conductor
• Complete with help on each selection
Also calculate your volt drop, this app will become a part of your tool kit, if you leave your phone at home You Will Miss It.
Professional Cable Wire Size Calculator.
Calculate cable sizes by scrolling the Wheels.
It is so easy to use, the most common cable's are there, who uses mineral or ally cable's anymore, but if there is a cable type you are using on your contract just let me know and i will apply it to the App.
Great for designing new circuits or for checking existing circuits for compliances.
Calculates the Minimum Circuit Ampacity and Maximum Overcurrent Protection values for UL 1995 codes. This tool is great for electrical technicians doing field installations, and the do it yourselfer HVAC Technician!
Please provide feedback on what you would like to see added to the app...there will be more to come!!!
ELECTRICAL TOOLS APP INCLUDES:
► Watts Calculator
► Amps Calculator
► Volts Calculator
► kW Calculator
► Power Factor (cos)Calculator
► kVA Calculator
► Max Zs Values - 100% values Calculator
► Max Zs Values - Temperature Adjusted Calculator
► Manufacturer specific Zs Values. 60947-2 / 3871 Type 4
► Zs values for RCD's in TT Earthing Systems Calculator
► Calculate la
► REC Ze Values
► Fault Current - Single Phase Calculator
► Fault current - Three Phase Calculator
► Pvc/pvc Cable Wire Sizes = Cable Sizes, Volt Drop, Zs, Tabulated Currents, Volts Drop, r1+r2
► More Coming Soon!
ELECTRICAL REFERENCE APP INCLUDES CHARTS & TABLES:
► (SWA) Steel Wire Armour Gland Pack Sizes Chart
► (SWA) Steel Wire Armour Cleat Sizes Chart
► (SWA) Steel Wire Copper Equivalent Sizes for use as (cpc) circuit protective conductors.
► (SPD) Surge Protection Charts
► (SPD) Surge Protection Protective Conductor Sizes
► (SPD) Surge Protection Impulse Withstand Voltages
► (SPD) Surge Protection Power Frequency Stress Voltage
► Maximum Permitted RCD Trip Times for RCD's and Time Delay RCD's
► More coming soon!
Electrcal tools and reference app is an electrical app for electricians and electrical enginners, makes life easyer!
Feel free to contact us if you would like any electrical charts or electrical calculators added to this electrical app in a free update.
© Pro Certs Software Ltd 2012 All Rights Reserved.
- Resistor Values
- Ohm's Law
- Voltage Divider
- L or C Reactance
- RC Time Calculator
- RL Time Calculator
- 555 Timer
Outputs have been rigorously tested for accuracy. This app works on all Android devices.
Resistor colour codes - tells you the resistance, tolerance, upper and lower values, and E-series information for any colour-coded resistor.
Ohm's Law and Power Calculator - Finds any unknown quantity in terms of voltage, current, resistance and power dissipation for any omhic component.
Series/Parallel Value Calculator. Finds the total value for any series or parallel combination of resistors, capacitors, or inductors. The calculator can also find an individual value given the value for the whole combination.
Reactance Finder - Calculates the reactance of any capacitor or inductor from the circuit frequency.
Power Triangle - Calculates real, apparent, and reactive power dissipation as well as impedance phase angle in any electrical system.
Resistivity - Finds the resistance of any wire or prism from its dimensions and resistivity, or vice versa.
Magnetic Fields - Finds the force that acts on a conductor in a magnetic field.
Capacitors - Finds the charge and energy stored in a capacitor.
ALL OF THE FEAURES OF THE FREE VERSION, PLUS:
Amplifiers - Finds the voltage gain of an inverting or non-inverting operational amplifier circuit, as a ratio and in decibels.
555 Astable/Monostable Circuits - Finds the output frequency, period, and duty cycle of the popular NE555 timer IC, for given component values.
Resistivity Table - Lists the resistivity and temperature coefficient for 35 common materials.
Capacitance - Finds the capacitance of two parallel plates separated by a dielectric.
Permittivity Table - Lists the average dielectric constant for 35 common materials.
Waveforms - Finds the peak, RMS, and mean voltages of some common AC waveforms.
Resonance - Calculates the resonant frequency of a series RLC circuit, and the impedance at this frequency. Plots a graph of impedance against frequency.
LED Resistors - Finds the minimum resistance needed to prevent damage to a number of LEDs in series. Also finds suitable E6, E12, and E24 series resistors.
Star/Delta Resistors - Converts a star (Y) resistor configuration into the equivalent delta (Δ) configuration, or vice versa.
Capacitor Charging - Finds the voltage across a charging or discharging capacitor after a given time period.
List of 4000 Series ICs - Details of common integrated circuits.
Many more electrical utilities coming soon, with regular updates. Plus, NO ADS.
Please rate or give feedback. Feel free to give suggestions or comments.
Cable and installation reference method selection is quick and simple ensuring that the correct current-carrying capacity data is used.
Appropriate correction factors are chosen based upon the installation parameters specified on the Installation tab.
Automatic voltage drop correction increases the size of the conductor ensuring that it meets with the maximum permissible voltage drop limits specified.
*** Please rate the app if you find it useful. ***
If you have any problems please email me at email@example.com
The Adiabatic Equation automatically calculates I squared, k values, PEFC Earth Fault Currents, t (time) and the minimum protective conductor size by selecting the options from the drop down lists. Fast, easy and simple.
This Electrical App Also Features:
+ Main Earthing Conductor Size Calculator
+ Main Bonding Conductor Size Calculator
+ Supplementary Equipotential Bonding Conductor Size Calculator
+ Circuit Protective Conductor cpc Size Calculator
+ Adiabatic Equation s= sqrt of (I2 x t) /k
Also calculates k values for:
+ Steel Conduit
+ Steel Trunking
+ Single Cables
+ SWA Steel Wire Armour / Sheath
+ Multicore cables
Also calculates electrical PEFC Earth Fault Currents.
A very handy electrical calculator for the electrician needing to check or calculate main earth bonding / grounding and circuit protective conductor sizes ( cpc ) by using the specified calculator which is based on the regulations tables or by using the Adiabatic Equation Calculator.
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