Technical specifications
6.3 Derating data
Power Module PM330
Hardware Installation Manual, 12/2018, A5E32844552B AF
99
Recommended cable cross-section for 500 V
- line cable
3)
2 x 240 mm
2
3 x 185 mm
2
3 x 185 mm
2
Recommended cable cross-section for 690 V
- line cable
3)
2 x 240 mm
2
3 x 150 mm
2
3 x 185 mm
2
Recommended cable cross-section for 500 V
- DC link infeed (2/3 inverter power)
2
2
2
Recommended cable cross-section for 690 V
- DC link infeed (2/3 inverter power)
2
2
2
Tightening torque for line, motor, DC link, and
50 Nm / 443 lbf in 50 Nm / 443 lbf in 50 Nm / 443 lbf in
Dimensions: Width x height x depth [mm]
The line supply must be capable of supplying the minimum short-circuit current so that the fuses trigger and consequen-
tial damage is avoided.
Note: If the minimum short-circuit current is not reached, then the tripping time for the fuses increases, and this may re-
sult in consequential damage.
When semiconductor fuses are used, they must be mounted in the same higher construction as the inverter.
3)
The motor cables must be evenly distributed at both connection chambers.
Derating factor of the output current as a function of the ambient temperature in
operation
Figure 6-3 Derating factor of the output current as a function of the ambient temperature in
operation