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Table of contents
1. Your safety first ā at all times! 4
2. Summary 5
2.1 Introduction 5
2.2 General 5
2.3 Standards and specifications 5
2.4 Operating conditions 5
3. Technical data 7
3.1 Electrical data 7
3.2 Resistance to internal arc faults 8
3.3 Dimensions and weights 9
4. Panel design and equipment 11
4.1 Basic structure and variants 11
4.2 Enclosure and partitioning 11
4.3 Compartments in the panels 17
4.4 Interlock/protection against incorrect operation 23
4.5 Plug connector coding 29
4.6 Arc protection fibers/sensors into the switchgear 29
4.7 Ith Limiters 30
4.8 Monitoring and Diagnostics 31
5. Dispatch and storage 32
5.1 Condition on delivery 32
5.2 Packing 32
5.3 Transport 32
5.4 Delivery 32
5.5 Intermediate storage 33
5.6 Handling 33
6. Assembly of the switchgear at site 38
6.1 General 38
6.2 Foundations 38
6.3 Assembly of the switchgear panels 59