An Electrical Cable Sizing Calculator is a tool or software application used by electrical engineers, electricians, and other...

2022-23 has been a busy year for the Spearhead development team. They have started every software included electrical estimator software,...

Spearhead are excited to announce the PowerPac Mobile iOS App is currently with Apple awaiting approval. Before that Spearhead working on...

Spearhead are pleased to announce the release of PowerPac 7 Mobile and PowerPac 7 Plus Apps. Spearhead gives maximum demand calculator...

PowerPac M is based on our flagship App PowerPac and is designed to assist the user of AS3008.1:2009 and AS3000:2007. PowerPac M is...

In the market, a range of cables in different sizes are offered. However, you need an electrical cable size calculator to determine which...

Do you need a maximum demand calculator for your electrical project in Australia? There are a number of different options available, and...

Do you need to calculate the maximum demand for your electrical system? If so, there are a few different ways to do it. You can use an...

The cable industry is a highly complicated and specialised field. We understand that and the fact that it can be difficult to know where...

There are many different factors to consider when choosing the best electrical estimating software for your business. Cost, ease of use,...

Ideal for electrical contractors, electrical designers and electrical engineers, there is always a need for the complex mathematical...

Electricians can precisely estimate the labour, materials, and difficulty of each task with the aid of electrical estimating software. To...

This article will give you a detailed look at the methods used by PowerPac to calculate conductor ampacity, insulation resistance and...