Power Sections; System Data - Siemens SINAMICS S120 Equipment Manual

System Overview

1.6 Power sections

1.6 Power sections
1.6
Line modules
Convert the three-phase supply into a DC voltage for the DC link.
● Smart line modules
● Active line modules
● Basic Line Modules
Motor modules
● Convert energy from the DC link for the connected motors with variable voltage and
1.7

System data

1.7
Technical data
Unless explicitly specified otherwise, the following technical data are valid for components of
the SINAMICS S120 booksize drive system.
Electrical data
Line connection voltage
Line frequency
Electronics power supply
Short-circuit current rating SCCR in accordance with
UL508C (up to 600 V)
Interference suppression
to EN 61800-3
Overvoltage category
Degree of contamination
*
If a motor holding brake is used, restricted voltage tolerances (-2/+10%) may have to be taken into account.
30
The smart line modules generate a non-stabilized DC link voltage and are capable of
regenerative feedback.
The active line modules generate a stabilized DC link voltage and are capable of
regenerative feedback.
Basic Line Modules generate an unregulated DC link voltage and are not capable of
regenerative feedback.
variable frequency.
3-ph. 380 V to 480 V AC ±10%
(-15% < 1 min)
47 Hz to 63 Hz
24 V DC -15/+20%*, protective extra-low voltage DVC A
(PELV)
1.1 KW – 298 kW: 42 kA
•
299 kW – 447 kW: 65 kA
•
448 kW – 671 kW: 84 kA
•
672 kW – 1193 kW: 170 kA
•
≥ 1194 kW: 200 kA
•
Category C2 (optional)
for system versions conformant with documentation
III acc. to EN 60664-1
2 to EN 60664-1
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
Booksize power units