Siemens SINAMICS S120 Combi - Power Loss of Components in Rated Operation; General Information; Power Losses for SINUMERIK 828 D, DC Link Components and Supplementary System Components

Cabinet design and EMC
13.9 Note on control cabinet cooling
SINAMICS S120 Combi
262 Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
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
and supplementary system components
Unit Power loss
SINUMERIK 828D W 28
SMC20 W < 10
SME20/25 W < 4
TM54F W 4.5
Braking Module W 20
Control Supply Module
Line
DC link
W
W
70
65