Detailed Product Description

1.five state patents.
2.multi language display.
3.multi protections.
4.five years warranty.
5.high efficiency with MPPT

Based on HF chain and parallel operation technology with DSP, several inverter can be parallel operated and run, simplified the design of the power station.

Adopted the IPM  module of 5th generation of Mitsubishi, increasing the system efficiency greatly.
Self-optimizing of MPPT,  increasing the efficiency of power produce of PV
Adopted the technology of initiative frequency offset to detect the island, make the grid protecting safe and reliable
Large screen of multiple language of LCD display.
Power production and CO2 emission reduction calculation for 5
Flexible output setup, suitable to various countries' local regulationSpecialized remote setting and detecting software, make the computer adjusting more intelligently
Delicate machinery design and light component configuration
Multi-protection design, make it more safe and reliable
Electrophoresis painting and machinery design of high protection grade, suitable for install indoor and outdoor
Wider range of operating temperature of -25~+50°C
Plug-in connection for all DC and AC water proof connector and communication cable, easy to field wiring

Place of origin:Zhejiang, China (Mainland) 
Brand Name SUNFINE 
Model Number SM-3K/1S 
Application Solar Working Station 
Rated Voltage 24V 
Maximum input Current:19V 
input voltage: 270V DC 
MPPT range 180-320V 
Rated AV output power:4kw
Rated grid voltage:  220V±20%，adjusted to local regulation
Rated grid frequency: 50Hz±0.5, adjusted to local regulation
power factor:≥0.99
Max efficency: 97.0%
Over load protection: yes 
Over current protection: yes 
Warranty:5 years
Graphic display: LCD 
interface: RS485/RS232 
Remote Monitor Software: available 
Certificates: CE,TUV,SAA``` 
installation: indoor/outdoor 
Minimum Order Quantity: Negotiable Trial Order
Port: Ninbo/Shanghai
Packaging Details: export safety package
Delivery Time: depend on quantity
Payment Terms: L/C,T/T
Supply Ability: 500 Piece/Pieces per Month