Huawei SUN2000 MB0 Series User Manual

Figure 5-27 Securing the signal cable connector
----End
5.5.3 Connecting the Rapid shutdown signal cable
Procedure
Step 1 Connect the signal cable to the signal cable connector.
NO TICE
● If optimizers are congured for some PV modules, the rapid shutdown function
is not supported.
● To enable the rapid shutdown function, you need to connect the access switch
to pins 13 and 15. The switch is closed by default. The rapid shutdown is
triggered when the switch changes from closed to open.
Figure 5-28 Installing the cable
SUN2000-(12K-25K)-MB0 Series
User Manual 5 Electrical Connections
Issue 01 (2023-04-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 59

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