Sungrow PVS-18RM User Manual

User Manual 5 Electrical Installation
15
5.2 Internal structure
Taking PVS-18RM for example, the internal structure of the combiner box is
shown in the figure below.
A
B
C
D
E
No.
Description
A
Positive output fuse box and fuse
B
Negative output fuse box and fuse
C
Positive input terminal
D
Negative input terminal
E
Grounding point
5.3 Waterproof terminal
Land pattern
Output DC+ Output DC-
Input DC+ Input DC-
There are two input waterproof terminals on the bottom of the standard
combiner box. To connect four waterproof input terminals, it is necessary to
install waterproof terminal assemblies. For details on installation, refer to the
figure below.

Sungrow PVS-18RM Specifications

General

Brand	Sungrow
Model	PVS-18RM
Category	Industrial Equipment
Language	English