hager KEH31D00S3LMA, System Manual

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Table of contents
2 Technical changes reserved
Table of contents
1 About this manual 5
1.1 Warranty and Liability 5
1.2 Copyright 5
1.3 Revision index 5
2 Why a busbar system? 6
3 Construction and characteristics 8
3.1 Characteristics of the busbar system 8
3.2 System components: Overview 9
3.3 Busbar elements: Design 11
3.3.1 Double body system (from 2500 A) 12
3.3.2 Dimensions according to rated current 12
3.4 Busbar elements: Features 13
3.4.1 Connection joint with joint block 13
3.4.2 Straight length busbar elements 15
3.4.3 Changes of direction 15
3.4.4 Feeder units 16
3.5 Tap-off units for plug-in (125 - 630 A) 17
3.6 Tap-off units for connection joints (250 - 1250 A) 18
4 Product selection 20
4.1 Type key for busbar elements 20
4.2 Straight busbar elements 22
4.2.1 Straight busbar elements without plug-in 22
4.2.2 Straight busbar elements with plug-in 24
4.2.3 Fire Barrier 25
4.2.4 Expansion compensation unit 26
4.3 Change Directions 27
4.3.1 Elbow, horizontal 27
4.3.2 Knee, vertical 28
4.3.3 Double horizontal change direction (Z-element) 29
4.3.4 Double vertical change direction (Z-element) 30
4.3.5 Offset change direction (offset elbow/knee) 31
4.4 T-elements 32
4.4.1 T-element, horizontal 32
4.4.2 T-element, vertical 33
4.5 Connection elements 34
4.5.1 Transformer connection element 34
4.5.2 Terminal elements 35