7.1 Safety 85
7.2 Overview of installation work 85
7.3 Cable requirements 85
7.4 Cable entries 85
7.4.1 Cable entry with EMC plates 86
7.4.2 Cable entry with type 1 sealing modules 87
7.4.3 Cable entry with type 2 sealing modules 88
7.4.4 Cable entry with cable glands 88
7.5 Power cables, ground cables and
equipotential bonding conductor 89
7.5.1 Preparing the cable entry and the cables 89
7.5.2 Connecting the cables 93
7.5.3 Minimum creepage distance between cable
and busbar 96
7.5.4 Bolted connections 97
7.6 Auxiliary power, control and serial
communication cables 98
7.6.1 Preparing the cable entry and the cables 98
7.6.2 Connecting the cables 103
7.7 Power supply cable for redundant fan
unit 104
7.8 Final checks 105
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