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.
*CU to AL THHN copper wire to aluminum conversion -
Selectable: 75, 90 deg. C conductor insulation temperature rating, conduit type, and three-phrase four-wire with ground wire configurations
Calculates: Conduit size for copper wire
Calculates: Allowable amperage
Calculates: Conduit and wire sizes for equivalent aluminum wire
*Ohm's Law -
Calculations for voltage, amperage, resistance, and/or wattage
Calculates: Amperage when HP, KW, kVA, or BTU are known
Calculates: HP, KW, kVA, and BTU when amperage is known
*Raceway Fill -
Calculates conduit size required for ANY combination of various wire insulation types and sizes
Calculates trough size required for ANY combination of various wire insulation types and sizes, and adjusts for Tap size if taps are required
Calculates: Three-phase NEMA size motor starters
Calculates: Single-phase NEMA size motor starters
Calculates: Three-phase self-cooled transformer amperages
Calculates: Single-phase self-cooled transformer amperages
Visit http://www.thayer.co/TS/am-tetpTB.html for more screenshots and details
This tool is not just a table to look up the AWG wire size (the standard AWG wire sizes list in National Electrical Code, NEC), it also display the REAL AWG WIRE SIZE on your screen. Besides, other detailed information of the given AWG wire can also be looked up in this software.
Both metric and imperial units are available and can be switched by single clicking. Any numbers can be copied to clipboard bo single clicking.
The APP also includes screen dimension calibration function to improve display accuracy of AWG wires and device compatibility.
The software supports Anrdoid 2.2~4.x. The platforms tested include Android 2.2, 2.4, 4.0, and 4.2. Most Android phones can use it without problems.
The author is williing to constantly update and improve this software. So any feedback or suggestions, pls let the author know by email: email@example.com.
*Seven different 3-way switch wiring diagrams
*Basic light switch wiring diagrams
*4-way switching wiring diagram
*Multiple GFCI wiring diagram
*Wall outlet wiring diagram
*Ampacity table for determining proper wire gauge
*AWG resistance table
*Max number of conductors in conduit table
*Common wire size reference sheet
*Service Entrance Ground Size Requirements table
(based on NEC 2008, Table 250-66)
*Grounding conductor size calculator
(NEC 2008 and NEC 2011, Table 250-122)
*Ohms Law calculator
*Sizing a Circuit Breaker calculator
(NEC 2008 and NEC 2011, 240-6(a))
*Voltage drop calculator
*Wire Ampacity in Conduit: NEC 2008, 310.16 reference sheet
*Wire Ampacity in Conduit: NEC 2008, 310.16 reference sheet
*Audio/Video Cable pinouts
*Pinouts: Component, DisplayPort, DVI, Ethernet, Firewire, HDMI, Mini HDMI, Micro HDMI, LPT(parallel port), PS/2, RCA, Serial port, S-video, USB 3.0, Mini-USB, Micro USB, USB, and VGA.
If you have any suggestions, find bugs, or have any requests, feel free to email them to: firstname.lastname@example.org
Note: Any download or Google Checkout issues are directly involved with Google Play. Please contact them for assistance.
► Watts, Amps & Volts Calculator
► kVA, kW & Power Factor Calculator
► Max Zs Values - 100% & temperature adjusted values
► Zs values for RCD's in TT earthing systems calculator
► REC Ze Values
► PFC Calculator
► Calculators for single and three phase calculations
► Full Cable Size Calculator (Pro Version) for flat twin & earth, 70oC PVC/SWA, 90oC XLPE/SWA, and singles
► Volt drop calculator
► Main Earthing & Bonding Conductor Size Calculators
► CPC Size Calculator
► Adiabatic Equation
ELECTRICAL REFERENCE CHARTS & TABLES:
► (SWA) Steel Wire Armour Gland Pack Sizes Chart
► (SWA) Steel Wire Armour Cleat Sizes Chart
► (SPD) Surge Protection Chart
► Maximum Permitted RCD Trip Times for RCD's and Time Delay RCD's Chart
► Bathroom Zones
► Reference Methods
► Cable Types
► Type of Wiring
► EICR Frequency of Inspections Chart
► EICR Observation Code Examples
► SWA Armour Copper Equivalent Size Chart
► Resistance Per Metre Cable Charts
http://www.electrician-apps.com - Apps for Electricians.
© Pro Certs Software Ltd 2012 - 2014 All Rights Reserved. http://www.procertssoftware.com
This program uses the built-in microphone to detect noise in the surrounding area. If it detects noise it alerts you by making a call or sending a text message to another cell phone.
This app includes:
✓ A sound detector which calls or text you with customizable sensitivity
✓ Image surveillance - take a picture if the alarm is triggered and sent it to another phone
✓ A surveillance log which allows you to see when the alarm has been triggered
✓ Sends a warning text message if battery is getting low
If you discover any bugs or problems please write to email@example.com and we'll try to fix them before next release.
You may modify the limit according to your needs in the voltage window.
Magnitude lighting converters Inc. is a Hi-Tech company developing and manufacturing a cutting edge Light-Emitting Diode (LED) Drivers for the Lighting Industry.
en fonction de la longueur du support cuivre.
Le calcul peut être également fait à partir de l'atténuation de la ligne ou de la résistance électrique du câble.
En effet selon la longueur de votre ligne téléphonique et du calibre du câble utilisé, votre débit internet
Pour connaitre la longueur de votre ligne, cliquer sur le bouton internet.
Un lien vers le site degrouptest.com (ou autre), vous permet de connaitre cette longueur
par rapport à votre numéro de téléphone."
Le débit ADSL est calculé pour de l'adsl2 soit 256 porteuses, ou de l'adsl2+ soit 512 porteuses."
La calculette vous donne également la résistance en ohms,
la capacité en nanofarads et affaiblissement de dB de votre ligne."
The purpose of this application is to calculate your speed ADSL,
depending on the length of the copper support.
The calculation can also be made from the attenuation of the line or the electrical resistance of the cable.
Indeed according to the length of your telephone line and the wire gauge used, your internet speed
will be different.
To know the length of your line, click on the Internet.
A link to the site degrouptest.com (or other), allows you to know that length
over your telephone number. "
The DSL speed is calculated for the carrier 256 is adsl2, adsl2 + or 512 or carriers. "
The calculator also gives you the resistance in ohms,
capacity and weakening nanofarads dB of your line. "
1. Wire Cutter helps you calculate how long each piece of coil wire needs to be to achieve the proper resistance. Supports single, dual, triple, and quad coil design. Wire types supported are Kanthal (A-1, A, and D) as well as Nichrome (60 and 80). Wire Gauges supported are AWG 22, 24, 26 - 36. Recently added are 6 sizes of Kanthal A-1 Ribbon wire. It can also display calculated lengths in inches, cm, mm, and even fractional inches (4 3/16).
2. Coil Builder helps determine how many wraps the coil needs to be using the correct length of wire.
Using the wire length from Wire Cutter along with the coil diameter and estimated length of the leads, it will calculate the exact number of wraps you should use. Diameter size can be input as inches, cm, or mm, and can be set independently of the length settings.
3. Power Tool calculate either voltage or wattage at which you are vaping based on your inputs and setting.
Basically a simple Ohm's Law calculator designed to help determine the power or voltage you should use.
4. Converter is a new conversion tool that can convert inches to mm and back as well as convert fractions to decimals.
Try it out. We think you will agree that Vaper's Toolbox is a must have for any e-cigarette enthusiast that is planning on building their own coils.
This app should work with any android version 2.2 or later.
Hearing Saver is the simple way to avoid accidentally hurting your ears when plugging in or unplugging your Android device's wired or bluetooth headset. Hearing Saver operates in the background to protect your ears automatically. It uses very little resources, and simply waits for the signal that your headset has been unplugged or plugged in.
After initial setup, Hearing Saver should work without further input from you. To setup the app, open it. You will be presented with the Setup screen. It contains a number of controls, and they each interact to allow you to customize Hearing Saver's operation. From top to bottom:
- Media/Ringer Selector Buttons - These allow you to select what the two sliders, described below, control. If you have not enabled Ringer volume control, the Ringer radio button will be disabled.
- Plugged/Unplugged Sliders - These control the volume that will be set when the headset is plugged in or unplugged, respectively. The volume that these refer to is indicated by the Radio buttons at the top.
- Enable Ringer Volume Control Checkbox - This enabled/disables Hearing Saver's ability to set your device's Ringer/Notification volume. It is off by default so you don't miss a call!
- Save Last Unplugged Volume Checkbox - If this is checked, the bottom slider will be disabled and Hearing Saver will remember the last volume you manually set while the headset was unplugged, and reset to that volume when the headset is unplugged again.
- Bluetooth Detection - Enabled by default, this tells Hearing Saver to set your volume when a Bluetooth audio device is connected/disconnected.
This app is licensed under the Apache License. More information available at http://github.com/jakebasile/hearing-saver
-- Known Issues --
- Bluetooth Disconnect happens after a long delay. This is beyond my control, as it is a delay in my code receiving the broadcast.
- Only works on Unplug on the HTC Incredible. This is because HTC broke the standard method that I hook into in order to change the volume.
- Sometimes doesn't upgrade very well. If you are having problems, please try uninstalling and reinstalling.
- iMonitor for Diagnostic Data (Slope, Offset, DLI, TTM, ACT)
- One Point Calibration
- Live Measurement Display
- Single Point Data Storage
- Continuous Data Logging
- Measurement Data CSV Export
- Send Diagnostic Sensor Information to any e-Mail Address
- Area Check Function for easy Identification and Diagnosis of available Sensors within reach
Supported ISM sensors:
- ISM pH Sensors (1-Wire), EasySense pH
- ISM DO Sensors (1-Wire), EasySense DO
This app allows your Android device to discover iOS devices acting as iBeacons™ or custom hardware devices that support iBeacon(TM), including those available for purchase on our website.
To turn your iOS device into an iBeacon™, please download our free Particle Emitter app, also available on the Apple App Store.
"iBeacon" is a trademark of Apple Inc., registered in the U.S. and other countries.
Another signature system design from award-winning Chuango Security Technology Corporation, the O3 comes with world-class aesthetics and German-style precision craftsmanship. Chuango O3 is your 21st century security guard in disguise, made for wireless DIY comfort and convenience, and is particularly suitable for residential and small commercial applications. All you need is a Chuango O3 set and a regular SIM card.
What your wire-free Chuango O3 can do for your home or small shop/SOHO:
[360° Protection] Ideal for DIY home/shop improvement projects, the O3 can accommodate up to 50 wireless sensors and accessories, which can be easily “mounted” on walls or door/window frames with double-sided stickers. You will be the first to know – via this App – upon detection of intrusion, flood, smoke or gas.
[360° Convenience] You can set exit and entry delays as you wish, so you and your family can go out and come back home at your own pace, without having to fumble around in your pocket for your mobile phone or remote control, to arm or disarm your Chuango O3. Pre-set routines can be entered so that your O3 will automatically guard your small shop or welcome you home right on the dot. Specific delays for specific zones are also possible.
[360° Deterrence] Siren duration and volume can be adjusted per your need, with the maximum volume at 95 decibels.
[360° Interaction] You can manage and interact with your O3 on your smartphone App, via your remote control, or directly on the panel. It can also double as a house phone to make or receive calls.
[360° Sweet Home] The RFID tags can be renamed at will, and when used to disarm your O3 system, you immediately get an SMS text notification of who just came home. Multiple users and smartphones can be enabled to control and interact with one single O3 system once paired. You can take turns watching over your property and loved ones back home.
Download your free Chuango O3 App and activate your smart and secure home now!
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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.
Many more electrical utilities coming soon, with regular updates. Plus, NO ADS.
Please rate or give feedback. Feel free to give suggestions or comments.
+ Wire Gauge sizing
+ Parallel Conductors wire sizing
+ Conduit Fill sizes your conduit for any combination of wires
+ Transformer sizing (kVA)
+ Motor horsepower and amps
+ RJ45 Ethernet plug wiring
+ Std. wire colors, wire insulation types, thermocouples
+ NEMA Plugs, locking and non-locking
+ Ohm's Law
+ Voltage Drop in wires over a distance
Please share your ideas for additional functions at our website.