Preparing Cables - Huawei LUNA2000-200KWH-2H1 Smart String ESS User Manual

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
● When connecting batteries, ensure that the spring washer is crimped properly
● Do not connect two or more cables to the positive or negative power port of a
● Stay away from the equipment when preparing cables to prevent cable scraps

8.1 Preparing Cables

Name
Ground cable for the
rack controller
DC power cable
Auxiliary AC power
cable (with external
grid power supply)
Issue 02 (2023-02-28)
CA UTION
for the screw, that the protruding part of the terminal on the cable face
outwards, and that the cable is intact.
battery in parallel.
from entering the equipment. Cable scraps may cause sparks and result in
personal injury and equipment damage.
NO TE
The cable colors shown in the electrical connection diagrams provided in this section are for
reference only. Select cables in accordance with local cable specifications. (Green-and-
yellow cables are only used for protective grounding.)
NO TE
The cable diameter must comply with local cable standards. The factors that affect cable
selection include the rated current, cable type, routing mode, ambient temperature, and
maximum expected line loss.
Type
Single-core
outdoor
copper cable
Prefabricated
DC power
cable (with a
corrugated
pipe)
Two-core (L,
N)/Three-core
(L, N, PE)
outdoor
copper/copper-
clad
aluminum/
aluminum
alloy cable
Copyright © Huawei Digital Power Technologies Co., Ltd.
Conducto Outer
r Cross- Diameter
Sectional
Area
-
2
≥ 25 mm
- -
2 12.7–27 mm
6–25 mm
8 Installing Cables
Terminal Source
M6 OT/DT Prepared
terminal by the
customer
- Delivered
with the
product
Cord end Prepared
terminal with by the
an insertion customer
depth of 12
mm, M8
OT/DT
terminal
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