BS 7671 CALCULATIONS TOOLBOX|商業線上App不用買

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

Cable Calculator,

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

be suitable.

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.

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