Specifications and Characteristics:
Rated output power (KW): 250/300/500
Recommended Maximum PV module input power (KWP): 300/360/600
Maximum PV array open circuit voltage (VDC): 1000
MPPT range (VDC): 350~700
Maximum PV array input current (A): 714.29/857.14/1428.57
Grid voltage range (VAC): 305~456
Grid frequency range (Hz): 49.8~50.2/59.8~60.2
Max Efficiency: 96%
European Standard efficiency: 94.5%
Protections: Short circuit, reverse-polarity, anti-islanding, overheat.
Standby power consumption (W): <100W
Total harmonic distortion (THD): <2.5% each, <4% total
Power factor (PF): >0.99
Communication interface: RS485 RS232
Waterproof and dustproof criteria: IP20(indoor)
Applied temperature range: -20º C~50º C
Applied humidity range: ≤ 90%
Cooling: Cooling fan
Noise: <60dB/meter
Applied Altitude (m): ≤ 2000m
Size for reference: 800× 1200× 2200/800× 1500× 2200
Weight (kg): 600/650/700
Applied criteria: IEEE929. EN61000

Characteristics:
Digital DSP control.
Imbedded IPM originated from Mitsubishi Japan.
MPPT control, on time trace of maximum power output of solar cell.
The pure sine wave output, auto in-phase grid-connected, fewer harmonic wave, no disturbance or impact on grid power.
Disturbance detection for Anti-islanding protection.
Protection and alarm.
LCD and LED display.
RS485/RS232 interface for remote data collection and monition.