Grid solar Inverter 250KW for MW projects

Catelogue: On Grid Inverters

Hits:

Perfectsinewavecurrentoutput
Highconversionefficiency
Maximumpowerpointtracking(MPPT)>99%MPPTefficiency
Wideinputvoltagerange
Withouttransformerdesigning

Product Details :

Features
Perfect sine wave current output
High conversion efficiency
Maximum power point tracking(MPPT)>99% MPPT efficiency
Wide input voltage range
Without transformer designing
Advanced IGBT power devices
Truecolor touch human-machine interface
Easy-to-set multilingual LCD display
Higher reliability due to Perfect protection function
Multiform communication interface
Modular design, easy installation and maintenance
Adjustable protection and operation parameters

Technical Parameters 
DC DATA 
Max.array open-circuit voltage 880Vdc
Max.DC power 275kWp
Max.DC operating voltage range 450-820Vdc
Max. Input current 600A
Max.Number of strings 8
AC DATA
Output power 250kW
Rated Grid voltage 300Vac
Allow Grid voltage 270-330Vac
Rated Grid frequency 50Hz
Allow Grid frequency 48.5-51.5Hz
Current THD <4%
Power Factor >0.99
System DATA
Max.Efficiency 97.2%(Without transformer)
Euro Efficiency 96.3%(Without transformer)
Protection Degree IP20
Internal Power Consumption at night <50W
Noise < 65 dB
Operation Temp -25℃～+55℃
Cooling Method Controlled forced-air cooling
Relative Humidity 0～95％,non-condensing
Display LCD
Comm. Interfaces RS232/485 or Ethernet

MECHANICAL DATA
Shape Dimension(W/D/H) 1650/850/2200mm
Weight 1400 kg