Terminal Description - Sungrow SG2K-S User Manual

User Manual
A
Item Name
A PV strings
B Wi-Fi module
AC circuit
C
breaker
D Utility grid

5.1 Terminal Description

All electrical terminals are located at the bottom of the inverter.
1
B
Fig. 5-1 Electrical Connection Diagram
Remarks
-S series: one pair of PV terminals.
-D series: three pairs for SG8K3-D and two pairs
for other –D inverters.
RS485 communication.
Used as a protective device during electrical
connection. User equips this device according to
the maximum output voltage and current.
The PE wire of the AC terminal must be directly
connected to the grounding bar. Do not connect it to
protection devices such as the circuit breaker.
220 Vac / 230Vac / 240 Vac.
PV2 PV1
PV2 PV1
2
Fig. 5-2 Terminal Description
C
PE
3 4
5 Electrical Connection
L
N
PE
D
5
27