IEC 61482-2 Protective Clothing against Thermal Arc Hazards of an Electric Arc

When there is a danger of being exposed to an electric arc, personnel are advised to wear arc approved protective clothing. IEC 61482-2 is the overall standard that covers protective clothing against the thermal arc hazards of an electric arc. The IEC 61482-2 standard also covers various aspects of the garment design. This is a requirement for selling garments for arc flash protection within the EU. Garments complying with all of these requirements outlined under IEC 61482-2 should be marked with the IEC 61482-2 symbol as well as the level of protection it meets.

Harmonics – Understanding, Measuring and Interpreting Results

From minor control trips right down to compressor and transformer failures, harmonics can have an impact on every type of HVAC equipment. Surprisingly, harmonics is something that quite often can be overlooked. Harmonic currents and the electrical distribution system Harmonic currents flow in a circuit at multiples of the fundamental 60 hertz (Hz) frequency. For example, current flowing in a circuit at 180 Hz is the third harmonic (60 Hz multiplied by 3). These currents are not indicated on multimeters and therefore are usually not detected until unusual control and equipment problems start to happen. Comparing these current readings from … Continue reading

The Importance Of Calibration

Calibration has become very important in Ireland over the past number of years in terms of quality control and health and safety. It is crucial that all companies and service suppliers understand their responsibilities when it comes to calibration. Calibration has been the norm for manufacturing industries for many years, as an important tool for ensuring their processes are carried out to a high standard and enabling them to receive quality certification such as ISO9001 etc… Health and safety demands have driven the need for calibration with service providers such as electrical contractors. The CER has been committed to raising … Continue reading

Who requires PAT Testing?

Who exactly needs to do PAT Testing? And what is involved in the PAT Testing process? PAT Testing needs to be carried out by any organisation that has portable appliances in their place of work. But was exactly is a portable appliance? In short, a portable appliance is any electrical device with a plug.

Lockout Tagout Compliance and Legal Requirements

Our customers for Lockout Tagout often ask us to help them formulate & customise Lockout Tagout Procedure that helps them comply with latest regulations and best practice. To assist you, I have put together the following information that I hope will improve your understanding of the legal requirements relating to Lockout Tagout:   Legalities related to the universally applicable Lockout Tagout (LOTO) process tend to vary from one country to another, and so do the penalties for any violations. While standard OSHA regulations are implemented worldwide, there are country-specific legal requirements that also need attention.   There are a few … Continue reading