SMA SC 100LV-560HE - Manual (Page 59)

SMA Solar Technology AG Electrical Connection
Installation Guide SC125_560HE-IEN083220 59
5.2.6 Handling the Connection Terminals Control voltage
The following figure shows the correct method for handling the terminals used for connecting external
cables to the control terminal strip of the control voltage. The connection terminals are designed as
maintenance-free spring-loaded terminals that can be operated using a screwdriver of suitable size.
Handling the connection terminals (source: Wago)
WARNING!
Risk of lethal electric shock!
High voltages are present in the device.
• Disconnect the Sunny Central.
• The connections should only be made under voltage-free conditions.
3