What is UL 60335-2-165 ?

Title: Understanding UL 60335-2-145 and UL 60335-2-135: Safety Standards for Portable Electronic Appliances

Portable electronic appliances have become an essential part of our daily lives. However, the safety of these appliances is often overlooked. two important safety standards, UL 60335-2-145 and UL 60335-2-135, are put in place to ensure the safety of consumers. In this article, we will discuss the purpose of these standards, key requirements, and how manufacturers can comply with them.

What is UL 60335-2-145?

UL 60335-2-145 is a safety standard defined by Underwriters Laboratories (UL) for household and similar electrical appliances. This standard specifically covers the safety requirements for portable transformers, power supplies, battery chargers, and similar products that are designed for household use. The purpose of UL 60335-2-145 is to ensure the safety of consumers when using household electrical appliances.

To comply with this standard, manufacturers must design and produce their products in a way that minimizes risks associated with electrical components, wiring, insulation, temperature rise, and other potential dangers. Some of the key requirements of UL 60335-2-145 include:

* The appliance must have a label with appropriate warning information.

* The appliance must have an electrical continuity test conducted to ensure proper function.

* The appliance must have a thermal protection mechanism to prevent overheating.

* The appliance must have a grounding feature to prevent electrical hazards.

* The appliance must have a power supply that is suitable for the appliance's intended use.

What is UL 60335-2-135?

UL 60335-2-135 is a technical standard that is part of the UL 60335 series, which outlines safety requirements for household and similar electrical appliances. The specific focus of UL 60335-2-135 is on cloth dryers and towel rails. The standard was developed by Underwriters Laboratories (UL), an independent global safety certification company that works closely with manufacturers, retailers, and regulatory authorities to ensure product safety.

The primary purpose of UL 60335-2-135 is to mitigate the risks associated with cloth dryers and towel rails. These appliances are commonly used in households and can pose various safety hazards if not properly designed and constructed. UL 60335-2-135 lays down specific requirements regarding construction, performance, and testing methods to ensure that cloth dryers and towel rails meet certain safety standards.

Key Requirements of UL 60335-2-135

To comply with UL 60335-2-135, manufacturers must ensure that their products meet the following key requirements:

* The appliance must have a label with appropriate warning information.

* The appliance must have a grounding feature to prevent electrical hazards.

* The appliance must have a thermal protection mechanism to prevent overheating.

* The appliance must have a power supply that is suitable for the appliance's intended use.

* The appliance must have an electrical continuity test conducted to ensure proper function.

* The appliance must have a user control to prevent unauthorized use.

Conclusion:

UL 60335-2-145 and UL 60335-2-135 are important safety standards for portable electronic appliances. These standards are put in place to ensure the safety of consumers when using household electrical appliances. Manufacturers must comply with these standards by designing and producing their products in a way that minimizes risks associated with electrical components, wiring, insulation, temperature rise, and other potential dangers. By ensuring that their products meet these key requirements, manufacturers can provide a safe and reliable product to their customers.