Siemens SINAMICS Series Equipment Manual page 73

Notice
The 80 mm clearances above and below the components must be observed.
For the 80 kW and 120 kW Active Line Modules, a ventilation clearance of 50 mm must be
observed in front of the fan.
Caution
The tightening torque of the DC link busbar screws (1.8 Nm, tolerance: +30%) must be
checked before startup when the system is disconnected from the power supply and the
DC link is discharged. After transportation, the screws must be tightened.
In a supply system without regenerative feedback capability (e.g. diesel generator), the
regenerative feedback capability of the Active Line Module must be deactivated via a
parameter (see Description of Functions). The braking energy must then be dissipated via
an additional Braking Module with a braking resistor in the drive line-up.
Caution
The total length of all the power cables (motor supply cables and DC link cables) must not
exceed 350 m in Active mode and 560 m in Smart mode.
Caution
Only cables from Siemens must be used for DRIVE-CLiQ connections.
Caution
The ratio of the short-circuit power to the rated power of the Line Module must be ≥ 70.
Caution
The left and right ends of the DC link busbar of a drive line-up must be fitted with peripheral
covers (order no.: 6SL3162-5AA00-0AA0).
Warning
If the Line Module is not disconnected from the network (e.g. via the main contactor or main
circuit-breaker), the DC link remains charged.
Equipment Manuel for Booksize Power Modules
Manual, (GH2), Edition 06.2005, 6SL3097-2AC00-0BP2
3.2 Active Line Modules with Internal Air Cooling
Line Modules Booksize
3-5