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SMA Solar Technology AG
Transport in accordance with IEC 60721-3-4, Class 2K3
Temperature range
19.1.7 Torques
Screws for attaching the inverter to the wall mounting
bracket (M8x25, TX40)
Screws for attaching the connecting plate to the inverter
(M8x70, TX40)
Screws for AC terminals L1, L2, L3, N and PE (AF5) with
conductor cross-section of 16 mm² to 95 mm²
Screws for attaching terminal lugs to DC connection
(M10x40, AF16)
Screw enclosure lid (AF8, torque: 18 Nm)
Optional connection for additional grounding or equipo-
tential bonding (M6x16, TX20)
19.1.8 System Limits
Total number of supported devices when a
Sunny Tripower Storage is the system manager
Centralized commissioning of all devices in the system
Remote parameterization of SMA devices with
Sunny Portal powered by ennexOS
In preparation:
Total number of supported devices when an
SMA Data Manager M is the system manager
19.2
Technical Data for Battery
19.2.1 General Data for Battery
Width x height x depth of battery
cabinet (without hand bracket)
Width x height x depth of battery
cabinet (with hand bracket)
Tilt dimension of battery cabinet to
front and rear
12)
Supported devices: SMA EV Charger, PV inverter and Sunny Tripower Storage
System Manual
12)
12)
Storage-30-20
608 mm x 1408 mm x 808 mm
608 mm x 1408 mm x 990 mm
1607 mm
19 Technical Data
STPS30-20 / STPS50-20
-40°C to +70°C
STPS30-20 / STPS50-20
12 Nm ± 2 Nm
8 Nm ± 0.5 Nm
20 Nm
24 Nm ± 2 Nm
18 Nm
6 Nm
STPS30-20 / STPS50-20
10
Available
Available
50
Storage-50-20
608 mm x 2008 mm x 808 mm
608 mm x 2008 mm x 990 mm
2155 mm
ESSX-20-SH-en-10
187
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