What is UL 60335-2-268 ?

Title: What is UL 60335-2-268 and UL 60335-2-373? A Comprehensive Guide

When it comes to the safety of our daily lives, it is essential to have reliable and trustworthy products. For motor-operated hand-held tools and household electrical appliances, this means establishing safety standards that ensure their safe use. Two such standards are UL 60335-2-268 and UL 60335-2-37In this article, we will provide a comprehensive guide to these two important safety standards and what they entail.

Understanding UL 60335-2-268 and UL 60335-2-373

UL 60335-2-268 and UL 60335-2-373 are both international safety standards that apply to different types of electrical appliances. UL 60335-2-268 focuses on the design, construction, and testing of motor-operated hand-held tools, while UL 60335-2-373 focuses on the safe operation of commercial electric cooking appliances.

UL 60335-2-268: The Safety of Motor-Operated Hand-Held Tools

UL 60335-2-268 is an international safety standard that outlines the requirements for the design, construction, and testing of motor-operated hand-held tools. The standard covers a wide range of products, including but not limited to power drills, electric saws, blenders, and lawn mowers.

The main purpose of UL 60335-2-268 is to establish safety guidelines for motor-operated hand-held tools and household appliances to prevent potential hazards that could result in injury or property damage. The standard ensures that manufacturers comply with specific requirements such as electrical insulation, grounding, temperature limitations, mechanical strength, and protection against moisture and dust ingress. It also addresses potential risks caused by moving parts, vibrations, and electromagnetic compatibility.

UL 60335-2-298: The Safe Operation of Commercial Electric Cooking Appliances

UL 60335-2-298, 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) for commercial electric cooking appliances.

This standard specifically applies to commercial electric cooking appliances and sets out requirements to ensure their safe operation. The main purpose of UL 60335-2-298 is to reduce the risks associated with the use of commercial electric cooking appliances in professional kitchens. These appliances are subject to high temperatures, heavy loads, and demanding operating conditions, so it's crucial to establish safety requirements that minimize the potential for accidents, injuries, or fires.

Key Requirements of UL 60335-2-268 and UL 60335-2-373

Both UL 60335-2-268 and UL 60335-2-373 have specific requirements that manufacturers must comply with in order to ensure the safety of their products. Here are some of the key requirements of each standard:

UL 60335-2-268:

* Electrical insulation: The standard requires that manufacturers ensure that their products have adequate electrical insulation to prevent electrical currents from leaking through the body or into the user.

* Grounding: The standard requires manufacturers to ensure that their products are properly grounded to prevent electrical currents from flowing through the body or into the user.

* Temperature limitations: The standard sets temperature limits for the use of the appliance, which are designed to prevent overheating.

* Mechanical strength: The standard requires manufacturers to ensure that their products are strong enough to withstand the intended use, including heavy loads and moving parts.

* Protection against moisture and dust ingress: The standard requires manufacturers to ensure that their products are protected against moisture and dust ingress, which can cause damage or other safety issues.

UL 60335-2-373:

* Electrical insulation: The standard requires manufacturers to ensure that their commercial electric cooking appliances have adequate electrical insulation to prevent electrical currents from leaking through the body or into the user.

* Grounding: The standard requires manufacturers to ensure that their commercial electric cooking appliances are properly grounded to prevent electrical currents from flowing through the body or into the user.

* Temperature limitations: The standard sets temperature limits for the use of the appliance, which are designed to prevent overheating.

* Mechanical strength: The standard requires manufacturers to ensure that their commercial electric cooking appliances are strong enough to withstand the intended use, including heavy loads and moving parts.

* Protection against moisture and dust ingress: The standard requires manufacturers to ensure that their commercial electric cooking appliances are protected against moisture and dust ingress, which can cause damage or other safety issues.

Conclusion

UL 60335-2-268 and UL 60335-2-373 are important safety standards that ensure the safe use of motor-operated hand-held tools and household electrical appliances. By following the requirements of these standards, manufacturers can minimize the potential for accidents, injuries, or fires associated with their products.

FAQs

Q1: What is the purpose of UL 60335-2-268 and UL 60335-2-373?

A1: The main purpose of UL 60335-2-268 and UL 60335-2-373 is to establish safety guidelines for motor-operated hand-held tools and household appliances to prevent potential hazards that could result in injury or property damage.

Q2: Who is responsible for ensuring that manufacturers comply with the requirements of UL 60335-2-268 and UL 60335-2-373?

A2: The responsibility for ensuring that manufacturers comply with the requirements of UL 60335-2-268 and UL 60335-2-373 lies with the Underwriters Laboratories (UL), an independent product safety certification organization.

Q3: What are the key requirements of UL 60335-2-268 and UL 60335-2-373?

A3: The key requirements of UL 60335-2-268 and UL 60335-2-373 include electrical insulation, grounding, temperature limitations, mechanical strength, and protection against moisture and dust ingress.

Q4: What are the specific risks associated with commercial electric cooking appliances?

A4: The specific risks associated with commercial electric cooking appliances include high.