Volt Drop Calculator Pro

BS 7671電壓降計算器

Professional Cable Volt Drop Calculator.

Select Correct Cable Size for

Volt Drop and Tabulated Current

In Seconds....!!!

Complies with Appendix 4 of

BS 7671 : 2008 17th Edition.

No Need to look up mV/A/M Ratings.

No need to Check Cable Current Capacities.

This App does it all for you in seconds!

A must have tool for any electrician / engineer!!!

Allows you to select cable type,

size and method of Installation.

Will not let you select undersize cable

for design Current of circuit.

Will not let you select incorrect installation

method for Cable Type.

Applies Correct mV/A/M rating for selected Cable type,

Size and installation method.

This App is like having the Regs

on your phone, with regards to

calculating volt drop and selecting

correct cable size for current carrying capacity.

Works for copper cables up to 1000mm.

Suitable for 230V Single Phase and 400V 3 Phase.

Suitable for following cable types :

Flat Twin Cables (70oC PVC)

Single core Cables (70oC PVC)

Multicore Cables (70oC PVC)

SWA Cables (70oC PVC)

Single Core Cables (90oC XLPE)

Multicore Cables (90oC XLPE)

SWA Cables (90oC XLPE)

Select from various methods of installation

as listed in BS 7671 : 2008 Including :

Clipped direct

Conduit

Trunking

Methods 100 - 103

Cable Tray

Free Air

Direct in ground

Please rate this App if you like it.