Three-Phase PAT Testing: Helping East Midlands Businesses Stay Compliant
If your business is classed from light industrial upwards and uses professional machinery, the chances are your electrics are three-phase. In other words, in premises where higher voltages are required, for machinery including induction motors, electric motors and other heavy loads, the electrical system will be three-phase. Whereby the default is single-phase power which only has one “live” wire, in a three-phase system, three live wires carry and share the electrical load.