Specification :

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: e0.99
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