Sununo Plus 3-6K-M

Single-phase PV grid-connected inverters are mainly used in residential PV grid-connected systems and convert PV DC current to AC current for use by residential electrical equipment or for sale to the power grid. Sununo Plus series grid-connected inverters are characterized with small size, light weight, high efficiency, easy to install and use, stable and reliable, and are the preferred inverters for residential PV investment.
Product features
flexible and efficient
optimization of global MPPT algorithm, the MPPT efficiency is more than 99.5%
maximum efficiency 97.2%, European 96.7% efficiency
super wide input voltage range (50 v to 450 v), support for at least three conventional component type
less derating by high temperature, increase the system capacity
convenient installation
without the transformer design, smaller volume, light weight 5.6 kg
communication rapid output interface design and easy to install
intelligent and easy to use
a key safety set, easily set all grid parameters
independent built-in RTC clock chip, support capacity data storage 25 years
integrated RS232 interface to support extension wi-fi/GPRS/Ethernet communication
family wi-fi access system, the cloud monitoring at any time and place
PC, mobile phone local/remote intelligent maintenance
response to the power grid scheduling, support intelligent micro grid energy management
safe
IP65 high protection level
Product parameters
Input (DC)  Output (AC)  Efficiency  Protection  Interface  General Data 
Model: Sununo Plus 3K-M Sununo Plus 4K-M Sununo Plus 5K-M Sununo Plus 6K-M
Max. DC Power [W]: 3630 4840 6050 6600
Max. DC Voltage [V]: 600 600 600 600
MPPT Voltage range [V]: 90-550 90-550 90-550 90-550
Nominal DC Voltage [V]: 360 360 360 360
Start Voltage [V]: 100 100 100 100
Min. DC Voltage [V]: 80 80 80 80
Max. DC Input Current PV1/PV2 [A]: 11 / 11 11 / 11 11 / 11 11 / 11
Number of DC Connection Sets per MPPT: 1/1 1/1 1/1 1/1
Number of MPPT : 2 2 2 2
DC Switch: Integrated Integrated Integrated Integrated
Application case
900kWp PV Poverty Relief Project in Guyuan, Ningxia
300kW project in Nanye Village, Beiye Village, Pingshan County
530kW residential PV project in Quzhou City, Zhejiang Province
Resource download
File NameResource TypeBelonged productsOptions
Sununo Plus1-5K-M User Manual User's instructions Sununo Plus 3-6K-MDownload
SAJ Solar inverter Catalogue Brochures Sununo Plus 3-6K-MDownload
Sununo Plus 1-5K-M User Manual User's instructions Sununo Plus 3-6K-MDownload
Sununo Plus 1K-5K-M IEC61727_62116 Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K-5K-M CE-LVD Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M VDE4105 Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M VDE0126 Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M TUV mark Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M RD 1699 Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M EN50438_NL Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M EN50438 Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M EMC Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M C10_11 Product certificate Sununo Plus 3-6K-MDownload
Sununo Plus 1K_5K-M AS4777.2_AS4777.3 Product certificate Sununo Plus 3-6K-MDownload

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