Ex installation - a practical course
Norwegian
English
Goal
This course provides an introduction and practical training in installing cable nipples for Ex e and Ex d, cable glands, breathable cable glands, blind plugs and terminal plugs.
Target group
Electricians, technicians, engineers and electrician apprentices.
Subjects covered in the course
- The structure of various typical Ex nipples and glands.
- Requirements regarding norms for separation and markings (IS and NON IS).
- Curve radius for cables and selecting the correct clamp.
- Bundling cables to meet applicable norms.
- Terminations cf. Ex t protection enclosures and the number of terminal blocks.
- Torque.
- Sheath strippers, termination sleeves and heat-shrinkable tubing.
- Packing MCT for cable glands.
Practical exercises use panels giving particular attention to using the correct tools and techniques for de-sheathing cables and installing nipples and termination sleeves. Practical exercises in laying cables and MCT cable entry.
Regulations
NEK EN IEC 60079-14 Annex A pt.3.3 sets requirements on the documentation of practical competence for operators and technicians who install Ex equipment.
Competence
Course requirements: Course participants must have completed the Ex Basic course.
Technical information
Course manual
No, this course does not include a course manual.
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