What is UL 60335-2-247 ?

The UL 60335-2-255 standard is a crucial technical guideline for the safety and performance of household air conditioners. This standard, which is part of the UL 60335 series, sets out guidelines for manufacturers to ensure that their products meet the necessary safety and performance requirements. In this article, we will explore the significance of UL 60335-2-255 and its implications for manufacturers, consumers, and regulatory bodies.

Purpose of UL 60335-2-255

UL 60335-2-255 is a safety standard that establishes specific criteria for manufacturers to comply with to ensure the safety of household air conditioners. The standard covers a wide range of aspects, including electrical components, mechanical structures, insulation, and thermal protection. The aim of this standard is to prevent potential hazards such as fire, electric shock, or chemical leakage, thereby safeguarding the well-being of users.

Testing and Certification Process

To ensure that their products meet the necessary safety and performance requirements, manufacturers must go through a testing and certification process. This process involves testing the product on various aspects, such as electrical, mechanical, and thermal performance, to ensure that it meets the guidelines established by UL 60335-2-255.

UL 60335-2-373

UL 60335-2-373, also known as the Standard for Safety of Household and Similar Electrical Appliances Part 2: Particular Requirements for Commercial Electric Cooking Ranges, Ovens, Hobs, and Grills, is a safety standard developed by Underwriters Laboratories (UL) that specifically applies to commercial electric cooking appliances. This standard sets out requirements to ensure the safe operation of these appliances.

Key Requirements of UL 60335-2-373

UL 60335-2-373 provides specific requirements for commercial electric cooking ranges, ovens, hobs, and grills. The key requirements of this standard include the use of heat-resistant materials for the cooking elements, the provision of thermal protection to prevent overheating, and the use of a fire-retardant system. These requirements are designed to minimize the risks associated with the use of commercial electric cooking appliances in professional kitchens.

Conclusion

UL 60335-2-255 and UL 60335-2-373 are two important safety standards that manufacturers must comply with to ensure the safety and performance of household and commercial electric appliances. By establishing specific criteria for manufacturers to comply with, these standards provide guidelines for the safe operation of electrical appliances, thereby safeguarding the well-being of users.