Huawei SUN2000L Series - Page 42

SUN2000L-(4.125KTL, 4.95KTL)-JP
User Manual
5 Electrical Connections
Issue 03 (2018-04-11)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
35
Table 5-1 Component description
No.
Component
Recommended
Model or
Specifications
Component Source
Description
A
PV string
N/A
Prepared by the
customer
The SUN2000L
supports the input from
two PV strings.
B
SmartLogger
SmartLogger1000
Can be purchased from
Huawei
The RS485
communications cable
connects from the
SUN2000L to the
SmartLogger.
C
AC combiner box

SmartACBox2000L
-12/1-JP

ACBox2000L-12/1-
JP
Can be purchased from
Huawei
The
SmartACBox2000L-12
/1-JP incorporates the
SmartLogger1000.
A Huawei AC combiner box is recommended. If it is not used, you are advised to use the 3P3E 40 A
MCCB.
Table 5-2 Cable description
No.
Cable
Type
Cable
Cross-Sectional
Area
(Recommended)
Cable Outer
Diameter
Component
Source
1
DC input
power cable
Standard outdoor PV cable in
the industry
3.5–5.5 mm
2
(3.5
mm
2
)
4.5–7.8 mm
Prepared by
the customer
2
RS485
communicati
ons cable
Two-core outdoor shielded
RS485 communications
cable
0.25–1 mm
2
(0.9
mm
2
)
4–11 mm
Prepared by
the customer
3
AC output
power cable
Three-core (U, O, and W)
outdoor copper cable
3.5–5.5 mm
2
(5.5
mm
2
)
10–21 mm
Prepared by
the customer
4
PE cable
Single-core outdoor copper
cable
3.5–5.5 mm
2
(3.5
mm
2
)
N/A
Prepared by
the customer