What is UL 60335-2-90 ?

What is UL 60335-2-90?

UL 60335-2-90 is an international safety standard that focuses on the safety requirements for humidifiers. It outlines specific guidelines and tests that manufacturers need to meet in order to ensure the safe use of these devices. In this article, we will provide a comprehensive overview of UL 60335-2-90, detailing its purpose, scope, and key requirements.

UL 60335-2-92 is a technical standard that relates to the safety of household and similar electrical appliances. It outlines specific requirements for the design and construction of these appliances, with the aim of ensuring their safe operation. This article aims to provide an easy-to-understand explanation of UL 60335-2-92 and its significance.

Purpose of UL 60335-2-92

The purpose of UL 60335-2-92 was developed to address potential hazards associated with the use of household appliances. It establishes safety criteria that manufacturers must adhere to when designing and producing such appliances. The standard covers a wide range of appliances including ovens, refrigerators, washing machines, and vacuum cleaners.

Scope of UL 60335-2-92

UL 60335-2-92 is an international safety standard that outlines specific guidelines and tests that manufacturers need to meet in order to ensure the safe use of humidifiers. The standard covers various aspects of the appliance's design and construction, including insulation, grounding, temperature limitations, and electrical connections. It also specifies requirements for testing and labeling.

Key Requirements of UL 60335-2-92

UL 60335-2-92 specifies several key requirements for the design and construction of humidifiers. These requirements include:

Insulation: Apparatus must be designed and constructed to minimize the risk of electrical shock and fire.

Grounding: All electrical components of the appliance must be properly grounded.

Temperature Limitations: The temperature limits for the appliance must be specified and must not pose a risk to the user.

Electrical Connections: All electrical components of the appliance must be properly insulated and must not pose a risk to the user.

Testing: The appliance must undergo testing to ensure that it meets the safety requirements outlined in the standard.

Labeling: The appliance must be labeled with the UL 60335-2-92 standard number and any other relevant information.

Conclusion

UL 60335-2-90 is an important international safety standard that helps ensure the safe use of humidifiers. It outlines specific guidelines and tests that manufacturers must meet in order to ensure the safe operation of these devices. By specifying requirements related to insulation, grounding, temperature limitations, and electrical connections, the standard helps ensure that appliances are safe for users to operate.