Huawei SUN2000-175KTL-H0 - Opening the Maintenance Compartment Door

Figure 5-4 Crimping a DT terminal
(1) Cable (2) Core (3) Heat shrink tubing
(4) DT terminal (5) Hydraulic pliers (6) Heat gun
5.3 Opening the Maintenance Compartment Door
Precautions
NO TICE
● Do not open the host panel cover of the inverter.
● Before opening the maintenance compartment door, ensure that no electrical
connections are made for the inverter on the AC or DC side.
● If you need to open the maintenance compartment door in rainy or snowy
days, take protective measures to prevent rain or snow entering the
maintenance compartment. If unavoidable, do not open the maintenance
compartment door.
● Do not leave unused screws in the maintenance compartment.
Procedure
Step 1 Partially loosen the two screws on the maintenance compartment door.
Step 2 Open the maintenance compartment door and install a support bar.
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual 5 Electrical Connections
Issue 19 (2023-12-20) Copyright © Huawei Technologies Co., Ltd. 44