System Data - Siemens SINAMICS S120 System Manual

System overview

3.5 System data

3.5 System data
Unless explicitly specified otherwise, the following technical data are valid for components of
the SINAMICS S120 drive system.
Table 3-1 Electrical data
Line voltage
Line frequency
Line supply types
Electronics power supply
Maximum rated short-circuit current (SCCR) ac‐
cording to UL 61800-5-1
DC link supply voltage
Radio interference suppression
Overvoltage category
Degree of contamination
The components are designed for connection to electric circuits of overvoltage Category III. If this has not already been
1)
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 supply system.
2) The components must be protected against conductive pollution, e.g. by installing them in a control cabinet with degree of
protection IP54 according to IEC 60529 or Type 12 according to NEMA 250. If conductive pollution can be excluded at the
installation site, a lower degree of cabinet protection may be permitted.
Table 3-2 Degree of protection/protection class
Degree of protection
Protection class
Table 3-3 Environmental conditions
Chemically active substances
Long-term storage
Transport
Operation
Biological environmental conditions
Long-term storage
Transport
Operation
34
3-phase 380 ... 480 VAC ±10%
47 ... 63 Hz
TN/TT supply systems with grounded neutral point
24 V DC -15/+20 %
Safety extra low-voltage (PELV / SELV)
100 kA at 480 V
The SCCR value depends on the overcurrent protective device used, and can
be taken from the Product Information "Protective Devices for SINAMICS
S120 Line Modules Booksize
support.industry.siemens.com/cs/de/de/view/109749282)".
510 ... 720 V DC
Category C3
for plant and system versions in conformance with the documentation
III According to IEC 61800-5-1, EN 61800-5-1, UL 61800-5-1 and
1)
CSA C22.2 No 274
2 According to IEC 61800-5-1, EN 61800-5-1, UL 61800-5-1 and
2)
CSA C22.2 No 274
IPXXB according to EN 60529, open type according to UL/CSA
I (with PE conductor connection)
Class 1C2 according to EN 60721-3-1, in product packaging
Class 2C2 according to EN 60721-3-2, in transport packaging
Class 3C2 according to EN 60721-3-3
Class 1B1 according to EN 60721-3-1, in product packaging
Class 2B1 according to EN 60721-3-2, in transport packaging
Class 3B1 according to EN 60721-3-3
(https://
System Manual, 10/2020, 6SL3097-5AH10-0BP0
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High Frequency Drive