What is IEC 60335-2-51 ?

IEC 60335-2-51 is an international standard that outlines the safety requirements for electrically operated hand tools. The standard was created to address the growing concerns about the safety of electrical appliances and to provide a benchmark for the industry.

The scope of IEC 60335-2-51 is extensive and covers a wide range of topics. It sets out the maximum allowable values for various parameters that are related to the safety of the appliance, such as the voltage, current, and temperature. It also specifies the requirements for the design, testing, and documentation of electrical hand tools.

The Key Requirements of IEC 60335-2-51

IEC 60335-2-51 establishes several key requirements for the design, testing, and documentation of electrical hand tools. These requirements are designed to ensure the safety of the appliance and minimize the risk of accidents or injuries.

Electrical Safety

The standard begins by establishing the essential safety requirements for electrical hand tools. It sets out the maximum allowable values for various parameters, such as voltage, current, and temperature, that can be related to the safety of the appliance.

Electrical Conductivity

The standard specifies the requirements for the electrical conductivity of the hand tool. The electrical conductivity of the tool is an important parameter that determines the risk of electrical shock.

Waterproofing

The standard also specifies the requirements for the waterproofing of the hand tool.,.Construction and Test

The standard outlines the requirements for the construction and testing of electrical hand tools. The construction must be designed to prevent any short circuits or other electrical hazards.

Documentation

The standard also specifies the requirements for the documentation of electrical hand tools. The documentation must include all relevant information about the tool, such as its electrical specifications, construction, testing, and intended use.

Conclusion

IEC 60335-2-51 is an essential standard that outlines the safety requirements for electrical hand tools. By adhering to these standards, manufacturers can ensure that their products are safe for use and minimize the risk of accidents or injuries. By following the guidelines outlined in this article, manufacturers can create electrical hand tools that meet the necessary safety requirements and are safe for use in a wide range of applications.