System overview
2.4 System data
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5
29
Table 2- 1 Electrical data
1/3 AC: 200 … 240 V ±10 %
3-phase AC: 380 … 480 V ±10 %
3 AC: 380 … 480 V -20/+10 %
1-phase AC: 0 V to 0.74 · line voltage
3-phase AC: 0 V to 0.95 · line voltage
• For Power Modules with line voltages 1/3 AC 200 … 240 V or 3 AC 380 … 480 V and a type rating of I
n
< 110 kW: 4
kHz
The pulse frequency can be increased in steps of 2 kHz; the maximum value is listed in the Technical Data of the relevant
Power Module. On overload, a reduction to 2 kHz is permitted.
If the rated pulse frequency is exceeded, you must consider the associ
ated characteristics for the current derating. You will
find more information in Chapter Derating (Page 31).
1)
, protective/safe extra low voltage (PELV/SELV)
Short-circuit current rating SCCR
in accordance with UL508C (up to 600 V)
1.1 … 447 kW: 65 kA
UL approval applies only in conjunction with the fuses prescribed by
Siemens and not with other types or circuit breakers alone.
acc. to EN 61800-3
Category C3 (option)
Category C2 (option)
Category C1 (option)
for systems implemented in conformance with the documentation
1)
If a motor holding brake is used, restricted voltage tolerances (±10 %) may have to be taken into account.
Table 2- 2 Environmental conditions
IPXXB according to EN 60529, open type according to UL 508
I (with PE conductor connection)
III (protective/safe extra low voltage PELV/SELV)
Internal air cooling,
power units with forced air cooling using an integrated fan
Permissible cooling medium temperature
(air)
and installation altitude during operation
• 0°C ... +40°C and up to 1000 m installation altitude: Without derat-
ing
• > +40 ... +60°C: See characteristic for current derating
• Installation altitude > 1000 m ... 4000 m: See characteristic for cur-
rent derating or reduction of the ambient temperature by 3.5 K per
500 m
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