Power Loss Of Components In Rated Operation; General Information; Power Losses For Sinumerik 828D, Dc Link Components And Supplementary System Components - Siemens SINAMICS S120 Combi User Manual

Cabinet design and EMC
13.9 Note on control cabinet cooling
13.9.4

Power loss of components in rated operation

13.9.4.1

General information

The tables below provide an overview of the power loss of all components during rated
operation. The characteristic values apply for the following conditions:
● Line supply voltage 400 V
● Pulse frequency of the Motor Modules 4 kHz
● Operating components at their rated power
The total losses of the relevant components (S120 Combi, Motor Module) are calculated
from the power loss and the corresponding losses from the electronics.
13.9.4.2 Power losses for SINUMERIK 828D, DC link components and supplementary system
components
Table 13- 17 Overview of power losses at rated operation for SINUMERIK 828D, DC link components
SINUMERIK 828D
SMC20
SME20/25
TM54F
Braking Module
Control Supply Module
Line
DC link
262
and supplementary system components
Unit
W
W
W
W
W
W
W
Power loss
28
< 10
< 4
4.5
20
70
65
SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3