1 sunny central 200 / 250 / 250he, Sunny central 200 / 250 / 250he – SMA SC 200 Installation User Manual
Page 61

SMA Solar Technology AG
External Connections
Installation Guide
SC20_25_35-IEN094521
61
6.5.1 Sunny Central 200 / 250 / 250HE
The following diagram shows the connections of the DC inputs in the Sunny Central 250 as an
example.
1. Route the cable through the base opening into the DC cabinet.
2. Fit cable lugs to the cable.
3. Connect the cable.
4. Fit the strain relief of the AC grid connection lines. Use the enclosed cable clamps to secure the
strain relief to the cable rail.
☑ The DC cables are now connected.
A
DC cable connection point
Position of the DC inputs
The exact position of the DC inputs differs depending on the model. The exact position of
the DC inputs can be determined with the help of the equipment identifier and the circuit
diagram enclosed.