This course is intended for Electrical Workers, Technicians, Engineers and Senior Engineers involved with the design of electrical installations in hazardous areas and the classification of the areas, who are looking to further their understanding of the standards, regulations and processes used. It covers area classification procedures and techniques for gas/vapour installations and for combustible dusts, and the proper methods for documenting the classification.  Design topics include protection techniques, equipment selection, earthing requirements, Ex i entity calculations, Ex e motor protection, maximum dissipated power, conductor de-rating, Ex d elevated ambient temperature and requirements for documentation. Risk assessment and risk management procedures are also covered, along with general design principles.

This course is intended for electrical and non-electrical participants. It covers the legislative requirements of hazardous area installations and provides an overview of the relevant standards. It introduces explosion-protected equipment and explains how to read hazardous area classification drawings and interpret equipment markings. Upon successful completion of the course a Statement of Completion will be issued.