Huawei SUN2000-125KTL-JPH0 Quick Manual page 16

Scenario
Connecting Y-branch
connectors to the PV
strings (recommended)
Connecting Y-branch
connectors to the
SUN2000
It is recommended that the Y-branch connectors be connected from the PV string side and
•
tied to the PV trackers.
The DC input terminals of the solar inverter are prone to damage under stress. When Y-
•
branch connectors are connected to the solar inverter, bind and secure the connectors to
minimize stress on the DC input terminals.
Do not place the Y-branch connector harness on the ground. A safe distance must be
•
reserved between the Y-branch connector harness and the ground to avoid impact caused by
water on the ground to the harness.
Recommended tying solution:
Model of Y-branch
Connector (Part A)
All models
Models recommended
by Huawei
Other models
Connection Description
Use the DC terminals delivered with the
SUN2000s to connect part B to the SUN2000s.
Part A can be directly connected to the
SUN2000, and part B is not needed.
To ensure that the terminals of part A match
the DC terminals of the SUN2000, part B is
needed to connect part A to the SUN2000. Use
the DC terminals delivered with the SUN2000
to connect part B to the SUN2000.
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