SUN2000-(5KTL, 6KTL)-M0
User Manual
5 Electrical Connections
Issue 03 (2019-07-19)
Copyright © Huawei Technologies Co., Ltd.
30
No.
Component
Description
Source
E
SmartLogger10
00A
Select a proper model based on
requirements.
Purchased from
Huawei
F
Electricity
meter
The recommended electricity meter
model is DTSU666-H.
Purchased from
Huawei
G
Power grid
scheduling
device
Choose a device that meets
requirements of power grid
scheduling.
Provided by local
power grid
companies
H
AC switch
a
Recommended: a three-phase AC
circuit breaker with a rated voltage
greater than or equal to 415 V AC
and a rated current of:
16 A (SUN2000-5KTL-M0,
SUN2000-6KTL-M0)
Prepared by the
customer
Table 5-2
Cable description
No.
Name
Type
Specifications
1
DC input power cable
Standard PV cable in the
industry
Conductor cross-
sectional area: 4–6
mm
2
Cable outer diameter:
4.5–7.8 mm
2
(Optional) RS485
communications cable
(used to cascade inverters
or connect to the RS485
signal port on the
SmartLogger)
Two-core outdoor
shielded twisted pair
cable
Conductor cross-
sectional area: 0.2–1
mm
2
Cable outer diameter:
4–11 mm
3
(Optional) RS485
communications cable
(used to connect to the
RS485 signal port on
devices such as the Smart
Power Sensor and the
energy storage device)
Two-core outdoor
shielded twisted pair
cable
Conductor cross-
sectional area: 0.2–1
mm
2
Note: When devices
such as the Smart
Power Sensor and the
energy storage device
are both connected to
the inverter, use 0.2–
0.5 mm
2
cords.
Cable outer diameter:
4–11 mm