What is UL60335-2-35?

UL60335-2-35 is an international safety standard that specifically covers household and similar electrical appliances. It provides guidelines and requirements for the design, manufacturing, and testing of these appliances to ensure their safe use by consumers. The standard is published by Underwriters Laboratories (UL), a global safety consulting and certification company. UL60335-2-35 focuses on the safety aspects related to induction cooking appliances, which have gained popularity in recent years.

Why is UL60335-2-35 important?

UL60335-2-35 plays a crucial role in ensuring the safety of induction cooking appliances. With the increasing adoption of this technology, it is vital to establish guidelines that address potential risks and hazards associated with these appliances. Induction cooktops use electromagnetic energy to heat the cookware directly, making them efficient and convenient. However, this also presents unique safety challenges, such as the risk of burns, electric shock, or fire if not designed and used properly.

Key requirements of UL60335-2-35

The UL60335-2-35 standard outlines several key requirements that manufacturers must meet when designing and producing induction cooking appliances:

Protection against electric shock: The appliances must be designed with appropriate insulation and grounding to prevent electric shock hazards.

Temperature limitations: The temperature of accessible parts should not exceed specified limits to prevent burns or other injuries during normal use.

Overheating protection: Induction cookers should be equipped with built-in mechanisms to detect and prevent overheating, reducing the risk of fire.

Stability and mechanical hazards: The appliances must be stable, and their moving parts should not pose any mechanical hazards to the user.

Testing and certification process

Manufacturers seeking certification for their induction cooking appliances must undergo testing according to the requirements set forth in UL60335-2-35. This involves both performance testing and safety testing. During performance testing, factors like energy efficiency and cooking performance are evaluated. Safety testing includes checks for insulation resistance, electrical leakage, temperature limits, and other safety-related aspects. Once a product passes the required tests, it can be certified by an accredited laboratory recognized by UL or any other authorized certification body.