16 Technical Data
SMA Solar Technology AG
Operating Manual STPx0-3SE-40-BE-en-10 127
Wi-Fi range in free-field conditions 100m
Quantity maximum detectable Wi-Fi networks 32
Climatic Conditions
Installation in accordance with IEC60721-3-4, Class 4K26
Extended temperature range -25°C to +60°C
Extended humidity range 0% to 100%
Extended air pressure range 79.5kPato106kPa
Transport in accordance with IEC 60721-3-4, Class 2K3
Extended temperature range -25°C to +70°C
Storage temperature -40°C to +60°C
Equipment
DC terminal for PV SUNCLIX
DC connection for battery MC4
AC terminal AC connector
Battery communication CAN bus
Speedwire interface As standard
Webconnect function As standard
Wi-Fi interface As standard
Torques
Screw M5x12 for securing the inverter to the
wall mounting bracket
2.5Nm
Screw for additional grounding 1.5Nm
Attaching the fuse terminal blocks to the AC con-
nectors
0.5Nm
Attaching the Wi-Fi antenna in a fixed position 1Nm
Swivel nut of the DC connector 2Nm
Data Storage Capacity
Daily yields 30 years
Event messages for users 1000 events
Event messages for installers 1000 events