Huawei SUN2000 M5 Series User Manual page 39

SUN2000-(12KTL-25KTL)-M5 Series
User Manual
Table 5-1 Component description
No.
A
B
C
D
E
F
G
H
I
Issue 03 (2023-02-15)
Component
PV module
Smart PV
optimizer
AC switch
SUN2000
SmartLogger
[1]
Power meter
Rapid shutdown
switch
Power grid
scheduling device
[2]
Smart Dongle
Copyright © Huawei Digital Power Technologies Co., Ltd.
Description
● A PV string consists of PV
modules connected in series.
● The inverter supports the
input from four PV strings.
The SUN2000-(600W-P, 450W-
P2) and MERC-(1300W, 1100W)-
[3]
P are supported.
To ensure that the inverter can
be safely disconnected from the
power grid when an exception
occurs, connect an AC switch to
the AC side of the inverter. Select
an appropriate AC switch in
accordance with local industry
standards and regulations.
Huawei recommends the
following switch specifications:
Recommended: three-phase AC
circuit breaker, rated voltage ≥
415 V AC, rated current:
● 12KTL–20KTL: 40 A
● 25KTL: 50 A or 63 A
Select a proper model as
required.
Select a proper model as
required.
Recommended models:
DTSU666-H, DTSU666-HW,
YDS60-80 and YDS60-C24
Select a proper model as
required.
Select the devices that meet the
power grid scheduling
requirements.
Supported models:
● WLAN-FE Smart Dongle:
SDongleA-05
● 4G Smart Dongle:
SDongleA-03, SDongleB-06
5 Electrical Connections
Source
Prepared by the
customer
Purchased from
the Company
Prepared by the
customer
Purchased from
the Company
Purchased from
the Company
Purchased from
the Company
[4]
Prepared by the
customer
Provided by the
local power grid
company
Purchased from
the Company
33