Photovoltaic power generation system is a system that use of solar cells to direct solar power into electrical energy. Its main components are solar cellsbatterycontroller and inverter, classification: Independent solar, PV generating system and grid-connected solar PV generating system. The characteristics are high reliabilitydurabilityno pollutionindependent power generation and grid-connected operation, having broad prospects.
BNSG500KTL adopts a number of high efficient design patents, reduce their own loss which reflects in the details of each design, ensure that is with the highest conversion efficiency in the same series grid-connected inverter.
The modular design, the structure is extremely simple, with high reliability. Good appearance design, the dimension is consistent with the standard power rack, So that make the entire system much more beauty.

Type: BNSG500KTL
Max. DC input power: 550KWp
Max. DC input voltage 880Vdc
Max. PV voltage range(MPPT)
450Vdc~700Vdc@595 Vdc
Recommended number of PV module voltage @ string
about 35V @ 17 string
Battery board Joint type
Connection terminal
Max. Input current
1200A
Nominal AC output power
500KW
Max. AC output power
550KW
THD of AC current
<3%(nominal power)
Power factor
≥ 0.99
Max. Efficiency
98.5%
Euro efficiency
98.3%
Nominal AC voltage
310VAC~450VAC
Nominal AC frequency
47.5Hz~51.5Hz

Power type
IT system

Work loss
<1500W

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

Relative humidity
0~95%, no condensing

Altitude(m)
≤ 2000meters

(Over 2000 meters to reduce the using amount)

Cooling method
Controlled forced-air cool

Noise
≤ 60dB

Protection degree
IP20(indoor)

Size(W*L*H mm)
1600*800*2060

Weight(kg)
1800

Operated together with the DC distribution box, up to 15 approaches DC inputs, each approach has photovoltaic group string current fault monitoring.