Cable Type Conductor Cross-
Sectional Area
Cable Outer
Diameter
OT/DT
Terminal
Note [1]: For some models, the outer diameter of a single-core cable ranges
from 14 mm to 36 mm based on the label in the maintenance compartment.
Note [2]: For some models, when the OT/DT terminal is crimped as shown in
the following gure and the rubber bae plate of the AC wiring terminal is 112
mm, the maximum conductor cross-sectional area of the single-core cable can
be 400 mm
2
.
 
Figure 5-9 Specications of the Crimped OT/DT Terminal
Figure 5-10 Specication of the Rubber Bae Plate
● The cable diameter must comply with local cable standards. The factors that aect
cable selection include the rated current, cable type, routing mode, ambient
temperature, and maximum expected line loss.
● When the MBUS is used for communication, it is recommended that the multi-wire
cable be used. The maximum communication distance is 1000 m. If other types of AC
power cables are used, contact Huawei technical support.
Table 5-2 PE cable specications
Conductor Cross-Sectional
Area S of the AC Power Cable
(Unit: mm
2
)
Conductor Cross-Sectional
Area S
P
 of the PE Cable
(Unit: mm
2
)
OT/DT
Terminal
S > 35 S
P
 ≥ S/2 M10
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual 5 Electrical Connections
Issue 19 (2023-12-20) Copyright © Huawei Technologies Co., Ltd. 49