Table 5-1 Component description
No. Component Description Source
A PV module ● A PV string is composed of the PV
modules connected in series.
● The SUN2000 supports the input
from four PV strings.
Prepared by the customer
B Smart PV optimizer The SUN2000-(600W-P, 450W-P2) and
MERC-(1300W, 1100W)-P are
supported.
[d]
Purchased from Huawei
C DC switch Recommended: a PV circuit breaker
with a rated voltage greater than or
equal to 1100 V DC and a rated current
of 15 A.
Prepared by the customer
D
Smart Dongle
a
● WLAN-FE Smart Dongle:
SDongleA-05.
● 4G Smart Dongle: SDongleA-03.
Purchased from Huawei
E SUN2000 Select a proper model based on
requirements.
Purchased from Huawei
F SmartLogger Select a proper model based on
requirements.
Purchased from Huawei
G Smart Power
Sensor
b
Recommended meter models:
DTSU666-H, DTSU666-HW, YDS60-80,
and YDS60-C24
Purchased from Huawei
H
Ripple Control
Device
Select the devices that meet the power
grid scheduling requirements.
Provided by local power
grid companies
I Rapid shutdown
switch
Select a proper model based on
requirements.
Prepared by the customer
SUN2000-(8KTL-20KTL)-M2
User Manual 5 Electrical Connections
Issue 11 (2023-02-07) Copyright © Huawei Technologies Co., Ltd. 39
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