Siemens SINAMICS S120 Combi - Page 112

S120 Combi Power Modules
4.9 Technical data
SINAMICS S120 Combi
112 Manual, 11/2017, 6SL3097-4AV00-0BP7
4 axes Power Modules
6SL3111-
4VE21-0EA1
4VE21-6FA1
4VE21-6EA1
4VE22-0HA1
Resulting rated short-circuit current SCCR at
480 VAC
kA
65
65
65
65
Cooling method
External air cooling
Cooling air requirement
m
3
/h
160
160
160
160
Weight
kg 19.4 18.9 18.95 19.05
1)
The specified power ratings apply to the line voltage range from 380 V to 480 V
2)
For operation with an 8 kHz pulse frequency, when using duty cycle S6 with a switch-on duration of 40%, a derating to
60% is required. Derating is required for S6 duty I
S6
(40%), not for peak current I
max
, also see characteristic "Rated duty
cycles, spindle for a pulse frequency of 8 kHz".