What is IEC 60079-11: 2014 ?

IEC 60079-1: 2014 is an essential standard for designing and manufacturing electrical equipment that operates in explosive atmospheres. The standard was developed by the International Electrotechnical Commission (IEC) and provides guidelines for preventing ignition of flammable substances in hazardous areas.

Key Requirements of IEC 60079-1: 2014

IEC 60079-1: 2014 defines key requirements for the design and construction of electrical equipment that operates in explosive atmospheres. The standard provides guidelines for the following key requirements:

explosion-proof design: The equipment should be designed to prevent the electrical circuit from coming into contact with the potentially explosive atmospheres.

thermal management: The equipment should be able to maintain a high level of thermal stability, and the temperature should not exceed the limits specified in the standard.

ignition sources: The equipment should be designed to prevent the formation of ignition sources, such as sparks or arcs.

grounding: The equipment should be designed to provide a suitable grounding system to prevent electrical hazards.

marking: The equipment should be marked in accordance with the requirements of IEC 60079-1: 2014.

testing: The equipment should undergo testing to verify that it meets the requirements of the standard.

Conclusion

IEC 60079-1: 2014 is an essential standard for designing and manufacturing electrical equipment that operates in explosive atmospheres. By following the guidelines provided in the standard, manufacturers can ensure that their equipment is safe and reliable, and minimize the risk of ignition.