Huawei SUN2000 MB0 Series User Manual

Pi
n
Deni
tion
Function Descriptio
n
Pi
n
Denit
ion
Function Descripti
on
3 485B1
-1
RS485B,
RS485
dierential
signal–
SmartLogg
er
4 485B1-
2
RS485B,
RS485
dierenti
al signal–
SmartLog
ger
5 PE Shield layer
grounding
- 6 PE Shield
layer
groundin
g
-
7 485A2 RS485A,
RS485
dierential
signal+
Connecting
to RS485
signal ports
of devices
such as
power
meters and
batteries
8 DIN1 Digital
input
signal 1+
Connectin
g to the
power
grid
schedulin
g dry
contact or
receiving
feedback
signals of
the
on/
o-grid
controller
9 485B2 RS485B,
RS485
dierential
signal–
10 DIN2 Digital
input
signal 2+
Connectin
g to the
power
grid
schedulin
g dry
contact
11 EN Enable
signal
For the
enable
signal of
the battery
12 DIN3 Digital
input
signal 3+
13 GND GND - 14 DIN4 Digital
input
signal 4+
15 DIN5 Rapid
shutdown
For the
rapid
shutdown
DI signal or
connecting
to the
signal cable
of an NS
protection
device
16 GND GND of
DIN1,
DIN2,
DIN3, or
DIN4
Connectin
g to GND
of DIN1,
DIN2,
DIN3, or
DIN4
SUN2000-(12K-25K)-MB0 Series
User Manual 5 Electrical Connections
Issue 01 (2023-04-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 50

Huawei SUN2000 MB0 Series Specifications

General

Type	String Inverter
Max Input Voltage	1100 V
MPPT Voltage Range	200 V - 1000 V
Number of MPPTs	2
Max Input Current per MPPT	26 A
Rated Output Frequency	50 Hz / 60 Hz
Max Efficiency	98.6%
Operating Temperature Range	-25°C to +60°C
Protection Degree	IP65
Cooling	Natural Convection
Power Factor Adjustment Range	0.8 leading to 0.8 lagging
Cooling Method	Natural Convection
Protection Level	IP65
Model	SUN2000
Rated Output Voltage	230 V / 400 V
Humidity	0% - 100%
Communication	RS485