Ex Basic and Ex Maintenance

Course on electrical installations and maintenance in hazardous areas.

Technical information

Course name : Ex Basic and Ex Maintenance
Course manual : No
Type : Classroom
Course duration: 5 days
Provider : Trainor

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On completing this course, participants will have gained sufficient knowledge of working in hazardous areas to be able install and maintain electrical installations in a safe manner.

Target group

Electricians and automation technicians.

Subjects covered in the course

  • Ex installation guide related to NEK EN 60079-14 and IEC 61892-7
  • Types of hazardous areas
  • Zone classification
  • Explosion theory
  • Equipment groups and gas groups
  • Protection types
  • Tags and temperature classification
  • Encapsulation
  • Cables, nipples and earthing
  • Corrosion
  • Maintenance, overhauls and repairs
  • Flameproof joints
  • Damaged flameproof joints
  • Overhauling and repairing Ex motors
  • Testing thermal relays
  • Excerpts from EXR-01


I henhold til Norsk Olje og Gass (059) og NFEAs retningslinjer for opplæring av personell EX-KOMP:2021 bør kompetansen oppdateres minst hvert 5 år.

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