What is IEC 60335-2-147:2020?

IEC 60335-2-147:2020 is an international standard that specifies safety requirements for electrically operated professional refrigerating appliances, ice-makers, and ice storage bins. It was developed by the International Electrotechnical Commission (IEC) in collaboration with experts from around the world. The purpose of this standard is to ensure the safety of these appliances during their operation and use, preventing potential hazards and accidents. Compliance with this standard is mandatory in many countries to ensure the safety of professional refrigeration equipment.

The Scope and Application of IEC 60335-2-147:2020

The scope of IEC 60335-2-147:2020 covers a wide range of professional refrigerating appliances, ice-makers, and ice storage bins. This includes appliances used in the food industry, pharmaceutical industry, research labs, and other commercial applications. The standard applies to both new and existing appliances and addresses various safety aspects, including electrical, mechanical, and thermal hazards. It provides guidelines for manufacturers, installers, and users on how to effectively manage the risks associated with these appliances.

Key Requirements of IEC 60335-2-147:2020

IEC 60335-2-147:2020 defines specific requirements that must be met by professional refrigerating appliances, ice-makers, and ice storage bins to ensure their safe performance. Some of the key requirements are as follows:

Protection against electric shock: The standard sets strict guidelines for insulation, grounding, and protective measures to prevent electric shock hazards.

Temperature control: Appliances should have accurate temperature control mechanisms to maintain the desired conditions without posing risks of overheating or freezing.

Safety devices: The standard requires the inclusion of safety devices like pressure controls, temperature limits, and alarms to prevent potential accidents and malfunctions.

Accessibility: It specifies that certain components, such as live parts and mechanical hazards, should not be easily accessible to users to avoid accidental contact or injury.

Stability: Appliances must be stable during normal and foreseeable use to prevent tipping or falling.

Benefits of Compliance with IEC 60335-2-147:2020

Ensuring compliance with IEC 60335-2-147:2020 offers several benefits for manufacturers, installers, and users of professional refrigerating appliances. Firstly, it helps minimize the risk of electrical shock, fire, or other accidents during the operation and use of these appliances. It also enhances product quality and credibility by providing a standardized approach to safety. Compliance with this standard can improve marketability and facilitate trade, as many countries require proof of conformity before allowing the sale or import of such equipment. Lastly, it promotes consumer trust and confidence in professional refrigeration products, ultimately leading to safer working environments and improved customer satisfaction.