BS 7671 : 2008 17th EDITION
CALCULATIONS TOOLBOX PRO
An excellent App, that is a must have
for any electrical installation engineer.
TOOLBOX PRO is an App consisting of 11 Sub Apps.
Each App is fully Compliant with
BS 7671 : 2008 17th Edition.
Apps Included are :
Max Demand / Diversity
3 Phase Power Calculator,
Volt Drop Calculator,
Max Zs Calculator,
Cable Length Calculator,
Trunking Size Calculator,
Conduit Size Calculator,
Min Radii of Cable Bend Calculator,
Conduit & Trunking Support Spacing,
+ Ohms Law Calculator.
Diversity Calculator, is an App designed
to assist design engineers, with determining
the maximum demand for a new installation.
Very quick and easy to use.
App will go through calculation in stages.
each stage is based on circuit type.
i.e Cookers, Water Heaters, Lighting etc.
Cable Calculator, Allows user 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.
No Need to remember any complicated formula,
or refer to cable charts etc.
3 Phase Power Calculator,
A quick and simple App that will calculate
Power, Current and Power factor for 3 phase
circuits, by simply entering any 2 known values.
A simple but very useful tool.
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.
Cable Length calculator, will calculator
approximate length of cable based on
value of R1 + R2.
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.
V1.0 First Release
V1.1 Bug Fix
V1.2 3 Phase Power Calculator added.
V1.3 Layouts Added for Landscape Views.