What is IEC 60335-2-120:2020?

Introduction

IEC 60335-2-120:2020 is a technical standard published by the International Electrotechnical Commission (IEC). It pertains to the safety requirements for professional washing machines and washer-extractors, used in industries such as laundry services, hotels, and hospitals. This standard provides specifications that manufacturers must comply with to ensure the safe operation and use of these appliances.

Scope and Application

The scope of IEC 60335-2-120:2020 covers both electrically-powered and non-electrically powered washing machines and washer-extractors. It applies to machines with a rated capacity up to and including 100 kg, and those intended for commercial purposes. The standard covers various aspects including mechanical requirements, electrical safety, and protection against hazards like fire, electric shock, and heat generation.

Main Requirements

The standard lays down specific requirements to ensure the safety of the appliances. It includes provisions for insulation resistance, protection against water and moisture ingress, mechanical strength of components, and emergency stop functions. Additionally, it requires appropriate labels and warnings to be displayed on the machines, providing information about potential hazards and safety precautions.

Compliance and Benefits

Compliance with IEC 60335-2-120:2020 is essential for manufacturers to guarantee their products' safety and quality. It helps ensure that washing machine and washer-extractor designs adhere to the necessary safety standards, reducing the risks of accidents or malfunctions. Conforming to this standard also enhances consumer confidence in the products, leading to increased market acceptance.