Ex and Exi basic
Objective
This course teaches participants to interpret zone maps and install electrical equipment in hazardous areas, and install and calculate the function and safety of intrinsically safe electrical circuits in hazardous areas.
Target group
Electricians, technicians, engineers, automation and other electrical and instrumentation personnel working with measurement and control signals in potentially explosive areas.
Course content
The course includes the following topics:
-Zone Classification
-Explosion Theory
-Equipment and gas groups
-Ex-Installation Guide according to NEK EN 60079-14 and IEC 61892-7
-Protective Species
-Marking
-Temperature Classification
-Protection
-Cables
-Nipples
-Grounding
-Private Security - Philosophy
-IS-labeling
-Excerpt from EN 600 79-11 (EXI)
-Energy Restriction
-Zener barriers
-Beregning/kalkulasjon
-Interconnection
-Galvanic separating
-IS applications
-Installation
-Practical exercises
Prerequisites
None
Course code
OT-3-1-6
Category
Electrical and automation
Duration
5 days
E-learning
No
Frequency