This Hazardous Areas Classification and Design course provides nationally recognised training that meets the competency requirements of AS/NZS 4761 Competencies for working with electrical equipment for hazardous areas (EEHA).
The course content covers Hazardous Area Classification procedures and techniques as well as planning and design considerations for electrical installations in explosive atmospheres.
Students have the option to choose between Blended Training (Partly delivered online) or Complete Face-to-Face Training delivered at one of Competency Training’s national training centres, or at a client’s facility.
$3, 750 GST Excluded
Payment: Please note that until payment is received, your booking is not fully secured.
Payment Options include:
- Bank Transfer/Direct Debit, or Credit Card (up to $1,500) or;
- A valid Purchase Order for the total Course Fee amount (with the full amount listed).
Competency Training will hold an initial deposit of $1,500. The remaining balance of the course fee is to be paid in the following instalment upon the course commencement date as stipulated within this course booking confirmation and your invoice.
To attain all of the units of competency the required prerequisites are as follows:
- An electrical Engineering Degree or equivalent (recognised under the Washington Accord) or
- An unrestricted electrical licence, completion of the EEHA course AND AQF level 6 or higher evidence (Advanced Diploma or Associate Degree)
The Hazardous Areas Classification and Design course covers the following topics:
- Legal requirements and Australian Standards
- Properties of explosive gases and vapours
- Properties of combustible dusts
- Hazardous area classification procedures and techniques, including the gathering and analysis of data relevant to the explosive hazard
- Determination of the extent of the risk
- Documentation of the hazardous areas zones
- Equipment selection
- General installation requirements
- Electrical protection
- Record keeping – the Verification Dossier
- Explosion-protection techniques, including:
- Dust protection by enclosure (Ex tD)
- Flameproof (Ex d)
- Increased Safety (Ex e)
- Intrinsic Safety (Ex i)
- Pressurisation (Ex p)
- Ventilation (Ex v)
- Encapsulation (Ex m)
- Non-Sparking (Ex n)
- Oil Immersion (Ex o)
- Powder Filling (Ex q)
- Special Protection (Ex s)
- Mixed Techniques
Relevant industries include:
- Fuel storage and dispensing
- Marine material handling and storage
- Food processing and storage
Competency Training is an IECEx Recognised Training Provider, and successful completion of this course delivers the pre-learning required for the following IECEx units:
- Ex 000 Basic knowledge and awareness to enter a site that includes a classified hazardous area
- Ex 001 Apply basic principles of protection in explosive atmospheres
- Ex 002 Perform classification of hazardous areas
- Ex 009 Design electrical installations in or associated with explosive atmospheres
UNITS OF COMPETENCY
Write specifications for electrical engineering projects
Classify hazardous areas - gas atmospheres
Classify hazardous areas - dust atmospheres
Develop design briefs for electrotechnology projects
Plan electrical installations for hazardous areas - gas atmospheres
Plan electrical installations for hazardous areas - dust atmospheres
Plan electrical installations for hazardous areas - pressurisation
Design explosion-protected electrical systems and installations - gas atmospheres
Design explosion-protected electrical systems and installations - dust atmospheres
Design explosion-protected electrical systems and installations - pressurisation
IECEx UNITS OF COMPETENCY
Basic knowledge and awareness to enter a site that includes a classified hazardous area
Apply basic principles of protection in explosive atmospheres
Perform classification of hazardous areas
Design electrical installations in or associated with explosive atmospheres
To attain all units of competency, evidence of the following prerequisites must be provided.
Prospective students must be able to demonstrate competency related to:
- Gathering and analysis of technical data
- Planning general electrical or instrumentation installations
- Designing electrical systems and installations
Contact us for more information or to discuss your eligibility to enrol in the course.
WHO SHOULD ATTEND?
This is an advanced course, intended for electrical workers, technicians, engineers and senior engineers involved in the classification of potentially explosive atmospheres and the planning and design of electrical systems and installations in or associated with hazardous areas.
HAZARDOUS AREAS CLASSIFICATION
Competency Training’s Hazardous Areas Classification course makes up the first three days of this Hazardous Areas Classification and Design course. Students who will not be involved in the planning and design of the installation may opt to attend only the Classification section of the course.
CONDUCT A CONFORMITY ASSESSMENT
During the process of designing an electrical installation for a hazardous area, there may be times when it is impossible to get a locally certified piece of equipment. In this situation, the designer must obtain a Conformity Assessment Document for the equipment.
Competency Training’s Conduct a Conformity Assessment course is completed by Recognition of Prior Learning. It is expected that students will be able to provide evidence of having previously completed the Conformity Assessment process.