hager KEH31D00S3LMA, System Manual

Page: 3 / 92

Table of contents
Technical changes reserved 3
4.6 Drill holes for connecting flanges 38
4.6.1 Standard type 38
4.6.2 Other types 39
4.7 Cable feeder 41
4.7.1 Cable end feeder 41
4.7.2 Cable intermediate feeder 41
4.8 Tap-off units 42
4.8.1 Type key for tap-off units 42
4.8.2 Tap-off units for plug-in 43
4.8.3 Tap-off units for connection joints 45
4.9 Accessories 46
4.9.1 End flange 46
4.9.2 Fastening material 46
4.9.3 Joint block, standard (spare part) 47
4.9.4 Joint block for tap-off units 47
5 Sketches of busbar elements 48
6 Technical data 52
6.1 Conductors aluminium, 4 bars (N, L1, L2, L3), PE housing 52
6.2 Conductors aluminium, 5 bars (N, L1, L2, L3, PE2), PE housing 52
6.3 Conductors copper, 4 bars (N, L1, L2, L3), PE housing 54
6.4 Conductors copper, 5 bars (N, L1, L2, L3, PE2), PE housing 55
6.5 Calculating the voltage drop 56
6.6 Temperature derating 57
6.7 EMC values 57
6.8 Sprinkler test 58
6.9 Functional endurance 59
6.10 Connecting to unimes H energy distributor 61
7 Installation, handling and maintenance 63
7.1 For your safety 63
7.1.1 Intended use 63
7.1.2 Requirements for authorised personnel 65
7.1.3 Observe the assembly instructions 66
7.2 Transport and storage 67
7.2.1 Lifting busbar elements 67
7.2.2 Storage 68
7.3 Assembling the unibar H system 69
7.3.1 Hangers 69
7.3.2 Mounting direction and installation position 70
7.3.3 Assembly principle for connection joints with protection type
IP55/IP65
72
7.3.4 Assembly principle for connection joints with protection type IP68 74
7.3.5 Cable feeds 76
7.3.6 Fire barrier 77
7.3.7 End flange 78