SMA SB 240 - Manual (Page 71)

Climatic Conditions
As per IEC 60721-3-4, installation type C, class 4K1
Extended temperature range −40°C to +45°C
Extended humidity range 0% to 100%
Extended air pressure range 79.5 kPa to 106 kPa
As per IEC 60721-3-4, transport type E, class 2K3
Temperature range −25°C to +70°C
Features
Power-line communication to inverters As standard
Speedwire/Webconnect communication to
SMA communication products, RJ45 As standard
Display of the PV system and communication sta-
tus 2 LEDs
Torques
Screw terminals 0.6 Nm
Data Storage Capacity
Energy yield over the day per inverter At least 63 days
Daily yields per inverter At least 30 years
Event messages of the Sunny Multigate for users At least 1,024 events
Event messages of the Sunny Multigate for in-
stallers At least 1,024 events
Event messages per inverter for users At least 256 events
Event messages per inverter for installers At least 256 events
14.4 Torques of AC Field Plugs
Screw in insulator 0.8 Nm
Screw connection of the AC plug enclosure, ini-
tial torque 3.3 Nm
Screw connection of the AC plug enclosure, end
torque 4.4 Nm
14 Technical Data SMA Solar Technology AG
Installation Manual 71 SMA-SB240-IA-en-12