Electrical installation 69
Connecting the grid cables – units with 200 mm wide
incoming cubicle
Note: The cabling from all converter modules must be physically identical considering
cable type, cross-sectional area and length.
Connection diagram
The diagram below shows the connection of the grid cable to the converter. The
connection principle is the same also for the larger units.
Note: See chapter Technical data for:
• number and sizes of the cable lead-throughs
• number and sizes of the connection busbars
• tightening torques for the power connections.
Note: For the instructions on the possible construction and sizes of the grid-side cabling
and PE conductor, see chapter Planning the electrical installation.