CableCheck - Cable Size Calculator

Calculate correct cable size
for a New Single Circuit
as done in Appendix 4 of
BS 7671 : 2008
(IET 17th Edition Regs)

No Need to refer to Regs!!!
No need to waste valuable time
looking up cable charts
or correction Factors.

CableCheck does it all for you!!!!

Works through a Cable calculation
in stages, as laid out in
Appendix 4 of BS 7671 : 2008.
This is the correct way to complete
an accurate calculation, making this
Application ideal for not
only Design Enginners and
Electricians, But also Students
currently taking ...
City & Guilds 2330, 2382 & 2391.

Works for Copper cables up to 240mm
For circuits protected by
MCB's/RCBO's, (Up to 125A)
BS 3036 Fuses (Up to 60A)
BS 88 Fuses (Up to 800A)
BS 1361 Fuses (Up to 100A)
MCCB's (Up to 800A)

Suitable for All Domestic, Commercial
and Lite Industrial Installations.

Calculates Volt Drop
3% Max for Lighting,
5% Max for all other.
Calculates R1+R2 and Zs
Calculates disconnection time for Protective Device.
Calculates Min Required CPC Size.

Helps you select correct cable Size
for tabulated Current.

Will warn you if volt drop Too
High, and let you select
Larger Conductor.

Applies Correction factors for you!!!
Based upon Chosen Installation Method,
Ambient Temperature etc.

Works for following Cable Types :
Flat Twin PVC
SingleCore PVC
MultiCore PVC
SingleCore XPLE
MultiCore XLPE

Select from a wide range of installation
Methods as listed in Appendix 4 of Regs.
Clipped Direct
Conduit / Trunking
Methods 100 - 103
Cable Tray
Free Air
Direct in Ground
+ More...

If you would like any features added,
or would like a specific app created
for Android Market, then please email
us at

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