3.4.3
System data
Unless specified otherwise, the following technical data apply for all components of the
SINAMICS S220 booksize drive system described in this manual.
Note
Mixed operation of SINAMICS S120 and S220 components
If the drive system includes at least one S120 component, then you must observe the system
data provided in the Equipment Manual for S120 Booksize Power Units.
• Observe the system data for the particular S120 component in Chapter "System overview" of
the SINAMICS S120 Equipment Manual Booksize Power Units (
support.industry.siemens.com/cs/ww/en/view/109781351
).
Table 3-2
Electrical data
Line connection voltage
3 AC 380 … 480 V ±10 % (-15 % < 1 min)
Line frequency
50/60 Hz (47 … 63 Hz)
Electronics power supply
24 V DC -15/+20%
1)
, protective/safety extra-low voltage PELV/SELV
2)
(see Chapter 24 V DC supply (Page 125))
Maximum rated short-circuit cur‐
rent (SCCR) according to
UL 61800-5-1
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 S220 Line Modules
Booksize (
https://support.industry.siemens.com/cs/ww/en/view/109804134
)".
Electromagnetic compatibility
According to IEC 61800-3: Used in the second environment (industrial line supplies). As
standard, Category C3. With additional Category C2 components (see Chapter "Drive
system applications (Page 112)").
Overvoltage category
III
3)
According to IEC 61800-5-1, EN 61800-5-1, UL 61800-5-1 and CSA C22.2 No 274
Degree of pollution
2
4)
According to IEC 61800-5-1, EN 61800-5-1, UL 61800-5-1 and CSA C22.2 No 274
1)
When using a motor holding brake, take into consideration the restricted voltage tolerances (24 V ± 10%) that may apply.
2)
You can use power supplies with a safety/protective extra-low voltage (SELV/PELV). Implement the circuit as PELV circuit as the
24V electronics power supply is permanently grounded.
3)
The components are designed for connection to circuits of overvoltage Category III. If this has not already been ensured by
the installation, an upstream overvoltage protection device may have to be installed. You must limit overvoltages to 6 kV with
respect to 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.
4)
You must protect the components against conductive pollution, e.g. by installing them in a control cabinet with degree of
protection IP54 according to IEC 60529 or a Type 12 enclosure according to NEMA 250. A lower degree of cabinet protection
is permissible if conductive pollution can be excluded at the installation site.
Table 3-3
Degree of protection / protection class
Degree of protection
IPXXB acc. to IEC 60529, open type acc. to UL/CSA
Protection class
I (with protective conductor connection)
System overview
3.4 S220 components and system data
Booksize power units
Equipment Manual, 01/2022, 6SL3097-6AC30-0BP0
33