3阶段的电网连接的换流器/三阶段网络你

3 phase grid connect inverter / three phase grid tie solar inverter 1.using the fifth generation intelligent power module from Mitsubishi improve the system efficiency. 2.high conversion effciency 3.advanced technology for maximum power point tracking (MPPT) 4.MPPT effciency (>97%) 5.wide input volatage range 6.high reliability due to perfect protection function 7.easy operation and installation 8.easy to set multilingual LCD display 9.Adjustable protection/operationparameters DC INPUT : MPPT Voltage range: DC450-820V Rated DC voltage: 620V control system: MPPT AC OUTPUT: output power: 20kw rated voltage: (Grid-voltage)AC380 Normal Grid Frequency: 50/60HZ Number of phases : 3 phase,4 wires power factor: >0.95 current THD: at rated power and in the sine wave<5% control system: PWM Anti-islanding:<0.5sec Output overtload: 100% Max.Efficiency: 97% Euro Efficiency: 96.4% STRUCTURE cooling method: compulsary air-cooled system protection degree: IP20 noise: <60dB W*H*D : 550x1300x700mm Weight: 80KG Data interfaces: External RS 232C/RS485 Web module( option): RS232C to TCP/IP display: LCD ENVIRONMENT Environment: Have no corrosion gas, flammable gas,oil mist,dust Etc Stored temperature :-20-65 degree Operation temperature range: -10-40(50) Relative Humldity: <90%RH PROTECTION Protection: (Inverter) input overvoltage,output short circuit,overload overheat,output DC component (Grid) Anti-islanding(IEEE1547),over/under voltage of grid,over/under frequency of grid Pls inform me to send more detail information. Waiting for your inquiry.