SMA SC 500CP-US - Manual (Page 76)

12 Cable Connection of External Devices in the Interface Cabinet SMA America, LLC
76 SCCP-US-IA-US_en-41 Installation Manual
12 Cable Connection of External Devices in the Interface Cabinet
12.1 Connection Area
12.1.1 Inverter Without Integrated DC Switch
Figure 44: Terminals in the interface cabinet
Position Description
A Splice box*
B Circuit breaker of the internal voltage supply*
C Circuit breaker of the 24 V circuits
D Circuit breaker of the grid monitoring
E Overvoltage and lightning protection*
F RJ45 network port network terminal
G Terminals for external setpoint for reactive power and active power, external insulation monitoring,
transformer protection, remote shutdown
H Cable support rail
I Sealing plate
K External voltage supply terminal