The norm EN60335, also known as the International Electrotechnical Commission (IEC) standard 60335, is a set of regulations that apply to the safety of electrical appliances. It specifically targets household and similar appliances that operate on alternating current with a voltage rating not exceeding 250 volts for single-phase appliances and 480 volts for other appliances.
Why is Norm EN60335 important?
Norm EN60335 sets out safety requirements to protect users from potential hazards associated with electrical appliances. It ensures that manufacturers comply with safety standards throughout the design, production, and distribution processes. This helps minimize the risk of electrical shocks, fire, and other accidents caused by faulty or unsafe products.
Key requirements of Norm EN60335
Norm EN60335 covers various aspects of appliance safety. Here are some key requirements mandated by the standard:
Protection against electric shock: The standard requires that all accessible metal parts be adequately protected from electric shock.
Temperature limits: Appliances must adhere to temperature limits to prevent overheating, which can lead to fire hazards.
Insulation resistance: Electrical insulation used in appliances must have sufficient resistance to prevent current leakage and minimize the risk of electric shock.
Mechanical strength: Appliances should have adequate mechanical strength to withstand normal usage and external stresses without posing any hazard to users.
Protection against moisture: Appliances designed for use in wet areas, such as bathrooms, must incorporate appropriate measures to protect against moisture ingress.
Compliance and certification
In order to comply with Norm EN60335, manufacturers must subject their appliances to rigorous testing by accredited testing laboratories. Once an appliance meets the requirements of the standard, it can be certified and marked accordingly. This certification indicates that the product complies with the safety standards set out in Norm EN60335 and assures consumers of its reliability and safety.
Nina She