What is EN 62485-2:2020?

EN 62485-2:2020 is a technical standard that specifically addresses safety requirements for electronic transformers, power supply systems, and similar devices used in household, commercial, and industrial applications. It provides guidelines and specifications to ensure proper manufacturing, installation, operation, and maintenance of these devices.

Scope and Purpose

The scope of EN 62485-2:2020 covers a wide range of electronic transformers and power supply systems, including both AC and DC variants. Its main purpose is to ensure the safety of these devices and protect users from potential hazards such as electric shock, fire, and mechanical risks. The standard defines specific requirements related to design, construction, testing, and performance of these products.

Key Requirements

EN 62485-2:2020 sets out various key requirements that manufacturers must comply with when producing electronic transformers and power supply systems. These requirements include:

Electrical insulation: Devices must have adequate electrical insulation to prevent electric shock or short circuits.

Protection against overheating: Measures should be taken to prevent excessive heating, which can lead to malfunctions or fire hazards.

Mechanical strength: Components, connections, and enclosures must be designed and constructed to withstand mechanical stress during normal use.

Clear marking and documentation: Devices should be clearly labeled with relevant information such as manufacturer details, model numbers, and safety ratings.

Environmental considerations: Manufacturers should follow regulations regarding materials, energy efficiency, and waste management.

Compliance and Certification

Manufacturers need to ensure that their electronic transformers and power supply systems meet the requirements of EN 62485-2:2020. Compliance can be demonstrated through thorough testing, evaluation, and certification by authorized bodies. By obtaining certification, manufacturers can assure their customers that their products are safe, reliable, and conform to industry standards.

In conclusion, EN 62485-2:2020 is an important technical standard that plays a crucial role in ensuring the safety and performance of electronic transformers and power supply systems. By adhering to this standard, manufacturers can provide their customers with products that meet high-quality standards and promote user confidence in their devices.