Huawei SUN2000-330KTL-H2 User Manual

5.5 Requirements for AC Power Cable Stripping
Outside the Compartment
Materials
Material Specications Source
Cold/Heat shrink
tubing
Matches the cable and has anti-
ultraviolet radiation performance.
Prepared by the
customer
Three-way
breakout boot
Matches the cable. Prepared by the
customer
Electrical
conduit
● Inner diameter ≥ 1.5 x Cable outer
diameter
● Material: stainless steel pipe or PVC
pipe. Steel pipes cannot be used in
corrosive environments.
● Anti-ultraviolet radiation
Prepared by the
customer
Sealing putty - Prepared by the
customer
Procedure
Step 1 Strip the AC power cable. The distance between the cable stripping end and the
ground must be greater than or equal to 300 mm.
Step 2 Ensure that the cable stripping end is even, wrap it with the insulation tape, and
then install the three-way breakout boot and cold/heat shrink tubing.
Step 3 Crimp OT/DT terminals.
Step 4 Cut the electrical conduit to a proper length based on the actual installation
height and design requirements. Ensure that the lower end of the electrical
conduit is greater than or equal to 300 mm above the ground. Route the AC
power cable through the electrical conduit.
Step 5 Adjust the cable and electrical conduit to be vertical. Seal the bottom of the
electrical conduit with
waterproong materials. After the waterproong measure
is complete, backll and compact the ground.
Step 6 Connect the AC power cable.
Step 7 Close the maintenance compartment door, and seal the cable inlet of the
maintenance compartment and cable top outlet of the electrical conduit with
reproong materials.
SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual 5 Electrical Connections
Issue 07 (2023-06-30) Copyright © Huawei Technologies Co., Ltd. 52

Huawei SUN2000-330KTL-H2 Specifications

General

Brand	Huawei
Model	SUN2000-330KTL-H2
Category	Inverter
Language	English