High Efficiency Solar Grid Tie Inverter 4000W
Summarize
PV grid-connected power system includes PV modules, grid-connected inverter, and meter and power switchboard. The PV modules convert the solar energy to the DC power, then the grid-connected inverter the DC power to the sine wave AC power which has the same frequency and phase with the grid voltage, and then the AC power FEED-in the grid partly and the other power supply the local loads, it can save any surplus electricity.
Features
＊Wide DC input voltage range
＊DSP controller
＊High efficiency by using advanced IGBT and IPM
＊MPPT(Maximum power point tracking) technology
＊Transformerless, high efficiency
＊In accordance with international standards
＊Pure sine wave output, automatic synchronization grid connected, non-polluting to the power grid, no impact
＊Operation parameters can be adjusted via LCD and keys
＊The perfect protection function
＊Designed to suitable for critical grid environment
Technical specification
SDS-4000W Single Phase
|
Model
|
SDS-4000W
|
|
Isolation type
|
Transformerless
|
|
DC Input
|
MPPT Voltage Range
|
DC100～500V
|
|
Max. DC Voltage
|
500VDC
|
|
Start DC Voltage
|
180V
|
|
Rated Voltage
|
360V
|
|
Control System
|
MPPT
|
|
AC Output
|
Rated Output Power
|
3000W
|
|
Rated Grid Voltage
|
230VAC
|
|
Max current
|
17A
|
|
Phase
|
Single phase, 2 wires
|
|
Normal Grid Frequency
|
50/60Hz（Can be set）
|
|
Power Factor
|
0.95
|
|
Current THD
|
At rated power and in the sine wave <3.5%
|
|
Control System
|
PWM
|
|
Anti-islanding
|
≤0.5 sec
|
|
Output Overload
|
100%
|
|
Max. Efficiency
|
98%
|
|
Euro Efficiency
|
97%
|
|
Structure
|
Protection Class
|
IP65
|
|
Cooling system
|
Natural cooling
|
|
Noise
|
＜50dB
|
|
Data Interfaces
|
External RS232C
|
|
Display
|
LCD
|
|
Dimensions(W*H*D)
|
520*460*280mm
|
|
Weight
|
21kgs
|
|
Protection
|
Inverter
|
Input over voltage, output short circuit, overload overheat
|
|
Grid
|
Anti-islanding, over/under voltage of grid, over/under frequency of grid.
|
|
Environment
|
Environment
|
No corrosion gas, flammable gas, oil mist, dust etc.
|
|
Operation temperature
|
-10℃～40℃（50℃）
|
|
Stored temperature
|
-20℃～65℃
|
|
Relative humidity
|
0～100% (Do not wet with dew)
|
|
Altitude
|
6600 feet (2000m )
|
|
Mounting type
|
Wall mounting type
|
|
CE-Standards Complied
|
CE-Standards Complied: EN61000-6-2, EN61000-6-4(EMC), EN61558-1, EN61558-2-17,
EN50178, EN61000-1,
|
|
Certifications
|
CE, VDE0126-1, AS4777, AS3100, G83/1, G59. ISO9001:2000
|
