What is IEC 60335-2-140:2020?

The International Electrotechnical Commission (IEC) 60335-2-140:2020 is a technical standard that sets forth safety requirements for household and similar electrical appliances. It specifically focuses on the safety aspects of electric insect killers, which are widely used in homes, restaurants, and other public spaces to control and eliminate flying insects.

The Scope of IEC 60335-2-140:2020

IEC 60335-2-140:2020 applies to various types of electrical insect killers, such as trap-based devices, grid-based devices, sticky-board devices, and more. The standard covers both indoor and outdoor use, addressing potential risks associated with their installation, operation, and maintenance. It aims to ensure that these appliances do not pose any hazards to users or surroundings.

Key Safety Requirements

The standard defines several safety requirements that manufacturers must comply with when designing and manufacturing electrical insect killers. These include:

1. Insulation and electrical protection: The appliance must be properly insulated and have adequate protection against electric shock. This includes ensuring proper grounding and insulation of live parts.

2. Mechanical strength and stability: The device should be structurally sound and stable during normal use. It should be able to withstand mechanical stresses and vibrations, preventing any loose or detachable parts.

3. Temperature limits: The standard specifies temperature limits for different components of the insect killer to prevent overheating and potential fire hazards. Manufacturers must ensure that the device remains within safe operating temperature limits.

4. Markings and instructions: The standard mandates clear markings and instructions on the appliance regarding its installation, use, and maintenance. This helps users understand potential risks and safety precautions.

Testing and Certification

Manufacturers need to conduct rigorous testing of their electrical insect killers to ensure compliance with IEC 60335-2-140:2020. Testing includes assessing insulation resistance, temperature rise, mechanical strength, and more. Additionally, manufacturers can seek certification from accredited certification bodies to demonstrate compliance with the standard.

Overall, IEC 60335-2-140:2020 plays a crucial role in enhancing the safety of electrical insect killers. By adhering to its provisions, manufacturers can provide consumers with reliable and safe appliances for controlling flying insects, making our living spaces more comfortable and protected.