13 Technical Data
SMA Solar Technology AG
Operating manual
STP8-10-3AV-40-BE-en-12
100
Grid configurations*
IT, Delta-IT, TN-C, TN-S, TN-C-S, TT (when V
N_PE
< 20 V)
*
IT, Delta-IT:
When using in these systems, the grounding conductor monitoring must be deactivated
and an additional grounding connected to the inverter.
13.3 Climatic Conditions
Installation in accordance with IEC 60721-3-3, Class 4K4H
Extended temperature range
-25°C to +60°C
Extended humidity range
0% to 100%
Extended air pressure range
79.5 kPa to 106 kPa
Transport in accordance with IEC 60721-3-2, Class 2K3
Temperature range
-25°C to +70°C
13.4 Protective Devices
DC reverse polarity protection
Short-circuit diode
Input-side disconnection point
DC Load-Break Switch
AC short-circuit current capability
Current control
Grid monitoring
SMA Grid Guard 10.0
Maximum overcurrent protection
32 A
Ground fault monitoring
Insulation monitoring: R
iso
> 200 kΩ
All-pole sensitive residual-current monitoring unit
Available
13.5 Equipment
DC connection
SUNCLIX DC connector
AC connection
AC connector
WLAN
As standard
SMA Speedwire/Webconnect
As standard
RS485
As standard
13.6 Torques
Screws for securing the inverter to the wall
mounting bracket
2.5 Nm
Additional grounding
2.5 Nm
SUNCLIX swivel nut
2.0 Nm
Summary of Contents for SUNNY TRIPOWER 10.0
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