PAT testing - what, when and why?
PAT testing ( Portable Appliance Testing ) is necessary to test electrical appliances and devices for their safe use. The purpose of these tests is to prevent electrical accidents in the workplace that could lead to fires and other hazards. Although security problems can often be detected visually, it is important that the instruments are tested on the PAT, as some defects can only be detected by testing the equipment. A full test checks the device grounding, wire polarity, and insulation resistance. At the end of the PAT test, the device will be marked as “passed” or “failed”, which must be recorded. Simple answer Frequently Asked Question - What does my business need to test PAT? Any device that needs to be connected to a generator or a fixed installation must be tested on a PAT. 7 categories of devices that may require PAT testing: • Stationary appliances • IT technology • Portable equipment • Mobile appliances • Stationary appliances • Cable and chargers •...