Inverter 250 kW ( BNSG250KS)

Model : BNSG250KS Isolation : Low frequency transformer isolation Max. DC input power : 275KWp Max. DC input voltage : 950Vdc Max. PV voltage range ( MPPT) @ best working point voltage : 450Vdc^ 850Vdc Battery board Joint type : connection terminal Max. Input current : 625A Nominal AC output power : 250KW Max. AC output power : 275KW THD of AC current : 0.99 Max. Efficiency : 96.5% Euro efficiency : 95.2% Nominal AC voltage : 310VAC^ 450VAC Nominal AC frequency : 50HZ/ 60HZ Internal power consumption an night : < 100W Automatically put into operation conditions : When the DC input and power grids meet to the requirements, the inverters automated operation Automatic restart time : 5min ( time adjustable) Protection Possess : the protecting function of polarity connecting contrary, short circuit, island effects, over heat, over land Comm. interfaces : RS485/ RS232/ GPRS/ Ethernet Operating Temp. : -25 ~ + 55 Relative humidity : 0 ~ 95, no condensing Altitude( m) : d2000meters ( Over 2000 meters to reduce the using amount) Cooling method Controlled : forced-air cool Noise : d60dB Protection degree : IP20 ( indoor) Size ( W* L* H mm) : 2200* 800* 2060 Weight( kg) : 1700