SMA SC 200 Installation - Manual (Page 41)

SMA Solar Technology AG Internal Electrical Connections
Installation Guide SC20_25_35-IEN094521 41
5.3.2 Sunny Central 200 / 250 with the "Protection against
chemically active substances" option
The PE rails for each cabinet are located in the lower region of the sides. The required cables are
included. The following diagram shows the connection point of the PE connection of the Sunny
Central 250.
1. Route the PE cable through the cable gland (A).
Position of the PE rail
The exact position of the PE rail differs depending on the model. The exact position of the
PE rail can be determined with the help of the equipment identifier and the circuit diagram
enclosed.