Electrical Requirements; Connection; Manually Unlocking Power-Unit Doors; Table 6-1 Dimensioning Cables - Siemens SINAMICS GM150 Operating And Installation Instructions

6.4

Electrical requirements

Table 6-1
Object
Cable length (motor side)
Cable length (line side)
Table 6-2
Object
Power cable
Cabinet protective conductor
See also
Torques (Page 210)
6.5

Connection

6.5.1

Manually unlocking power-unit doors

To ensure operator protection, the drive is equipped with an electromechanical door
interlocking system. The doors cannot be opened until the make-proof grounding switch has
been closed. In the event of a complete voltage failure including failure of the auxiliary voltage,
the doors cannot be released via the grounding switch.
Because the drive is not yet connected, the doors are locked electromechanically. In order to
facilitate assembly and installation of the drive, the doors can be opened manually.
See also
Opening the doors (Page 198)
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
Dimensioning cables
Length
100 m with one or two parallel ca‐
bles;
80 m with three parallel cables
Cables must be shielded
1000 m with output reactor (op‐
tion L08) or sine-wave filter (op‐
tion Y15)
300 m
Cable cross-sections
Cross-section
Max. 240 mm
Max. 120 mm²
Capacitance per unit length max.
0.45 µF/km
Comments
Two per terminal (Basic Line Module)
2
Three per terminal (Motor Module)
-
Electrical connection
6.4 Electrical requirements
107