17th Edition Zs Values

Max Zs Values for iPhone, iPad


17th Edition Zs ValuesDescription

Calculate maximum permitted Zs values (earth loop impedance) as per BS7671, also includes temperature adjusted values.

Using the picker wheel select the protective device (fuse’s, MCB’s, RCBO’s) and device rating to calculate the maximum permitted Zs value for your selected device.

RESULTS CALCULATE:
+ BS7671 Amd 1 2011 17th Edition Values
+ BS EN device’s
+ Fuse’s, MCB’s, RBCO’s
+ 100% values
+ 80% values
+ 0.4 second disconnection times
+ 0.2 second disconnection times
+ 5 second disconnection times

Reviews

Sparky101

It’s just what I needed, works really well and values meet BS7671 Amd 1.

Robogxr

A first class app, the best one of this type and I have tried them all.

Download

Zs Values iOS

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Max Zs Values Calculator for iPhone & iPad


Max Zs Values Calculator for iPhone & iPad

Calculate the maximum permitted Zs values on your iPhone or iPad as per BS7671 17th edition regulations.

http://itunes.apple.com/gb/app/max-zs-values/id498838137?mt=8

17th Edition Zs Values

Max Zs Values App for Android


Max Zs Values App for Android

Max Zs Values for AndroidView in Android Market

Calculates maximum permitted Zs values to BS7671 for BS EN protective devices MCB’s, MCCB’s, RCBO’s, Fuses, manufacturer specific values, RCD values in TT earthing systems, REC Ze values with 100% and 80% temperature adjusted values.

Features

    • 100% values
    • 80% temperature adjusted values
    • MCB’s
    • RCBO’s
    • RCD’s
    • Fuses
    • Manufacturer specific values
    • REC Ze values
    • Uo 55V values
    • Uo 63.2V values
    • RCD values in TT earthing systems

Follow us on twitter (ProCerts) or facebook (Electrical Apps by Pro Certs Software) to keep up to date with our latest app developments, news and special offers.

http://www.pro-certs.com

Max Zs Values App for Windows Phone

Max Zs Values App for Windows Phone 7


Max Zs Values App for Windows Phone 7

Max Zs Values App for Windows Phone 7Calculate the maximum permitted Zs values (earth loop impedance) for MCB’s, RCBO’s & Fuses.

Make your selections from the drop down box’s and your max Zs result will be displayed.

View in Market Place

Features

  • MCB Values
  • RCBO Values
  • Fuse values
  • 100% Values
  • Temperature Adjusted Values
  • 0.4 Seconds Disconnection Times
  • 0.2 Seconds Disconnection Times
  • 5 Seconds Disconnection Times

Follow us on twitter (ProCerts) or facebook (Electrical Apps by Pro Certs Software) to keep up to date with our latest app developments, news and special offers.

http://www.pro-certs.com