System Data - Siemens SINAMICS S120 Manual

2.5

System data

Unless explicitly specified otherwise, the following technical data is valid for components of
the SINAMICS S120 booksize drive system described in this document.
Table 2- 3 Electrical data
Line connection voltage
Line frequency
Electronics power supply
Maximum rated short-circuit current SCCR according to UL
Electromagnetic compatibility
Overvoltage category
Degree of pollution
When using a motor holding brake, restricted voltage tolerances (24 V ±10 %) might need to be taken into account.
1)
The components are designed for connection to electric circuits of overvoltage category III. If this has not already been
2)
ensured by the installation, an upstream overvoltage protection device may have to be installed. Overvoltages must be
limited to 6 kV against ground and 4 kV between phases. Overvoltage protection devices must be suitable for the line
voltage and the prospective short-circuit current of the line.
The components must be protected against conductive pollution, e.g. by installing them in a control cabinet with degree
3)
of protection IP54 according to IEC 60529 or a Type 12 enclosure according to NEMA 250. If conductive pollution can
be excluded at the installation site, a lower degree of cabinet protection may be permitted.
Table 2- 4 Modules
Motor Modules in booksize C/D-type format
DC link supply voltage
Rated pulse frequency
Power Units in Booksize C/D-Type Format
Manual, 12/2018, 6SL3097-5AC20-0BP0
380 ... 480 V 3 AC ±10 % (-15 % < 1 min)
47 ... 63 Hz
24 V DC -15/+20 % , safety extra-low voltage (PELV or
1)
SELV)
100 kA
Maximum SCCR at 480 V AC in conjunction with Booksize
Line Modules and the protective devices described in prod-
uct information "Protective Devices for SINAMICS S120
Line Modules Booksize
(https://support.industry.siemens.com/cs/document/1097492
82/sinamics-s120-line-modules-booksize-protective-
devices-for-line-modules-booksize?dti=0&lc=de-WW)".
According to IEC / EN 61800-3: Used in the second envi-
ronment (industrial line supplies). As standard, Category C3.
With additional components, Category C2 (see GH2).
III According to IEC 61800-5-1, EN 61800-5-1, UL 61800-
2)
5-1 and CSA C22.2 No 274
2 According to IEC 61800-5-1, EN 61800-5-1, UL 61800-5-
3)
1 and CSA C22.2 No 274
510 ... 720 V DC
4 kHz
At higher pulse frequencies, the associated characteristic for
current derating (Page 71) must be taken into consideration.
System overview
2.5 System data
35