SMA SC 200 Installation - Manual (Page 38)

Internal Electrical Connections SMA Solar Technology AG
38 SC20_25_35-IEN094521 Installation Guide
4. Route cables 2W2, 2V2 and 2U2 through the cable gland (C) into the DC cabinet.
5. Connect cables 2W2, 2V2 and 2U2 to the right power unit.
DANGER!
Danger of fire.
Incorrect connection of the power units can cause fires.
• Observe the sequence when connecting the power units.
A Bolt
B Locking washer
C Washer
D Connection guide
E Power cable lug
F Washer
G Locking washer
H Nut