Spear Head Software

This article will give you a detailed look at the methods used by PowerPac to calculate conductor ampacity, insulation resistance and installation current requirements for each of the different types of cables.  PowerPac software is the leading electrical cable calculation software in Australia. It's used by electricians and engineers for cable sizing, fault current calculations, and conductor ampacity calculations -all with a single click from the easy to use interface. Ever wondered how to calculate the electrical cable lengths needed for your project, or how to work out the ampacity of your cables? This article explains the process and provides some examples of what you'll find in PowerPac. It's essential for an electrical engineer to be able to calculate the power that cables need to carry. This can be complicated, but luckily there is a program called PowerPac which does most of the work for you. This article explores some of the features and background of this helpfu