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solar inverter
BNSG4KD, BNSG5KD and BNSG6KD are the inverter which is with the widest input voltage range, the upper limit is high to 800V, apply to high voltage components, the minimum 200V can generate power, and effectively improve the power generation capacity. Dual-chamber cabinet structure, power components and control components are effectively separated, ensure that the control components are not effected by the bad environmental, are suitable for outdoor installation and running. Large design power, small self-consumption, and high conversion efficiency to ensure that output higher power under bad environment
Using U.S. TI's DSP chip to control
High conversion efficiency
Advanced technology for maximum power point tracking(MPPT)
MPPT efficiency>99%
Wide input voltage range
Disturbance detection technology, anti-island control
High reliability due to complete protection function
Pure sine wave output, automatic synchronization grid connected, non-polluting to the power grid, no impact
With RS485/RS232, Ethernet, GPRS (optional) interfaces, remote data collection and surveillance
Type |
BNSG30KS |
Isolation |
Low frequency transformer isolation |
Max. DC input power |
33KWp |
Max. DC input voltage |
800Vdc |
Max.PV voltage range(MPPT) |
450Vdc~780Vdc @595Vdc |
Recommended number of PV module voltage @ string |
about 35V @ 17 string |
Battery board Joint type |
connection terminal |
Max. Input current |
73.3A |
Nominal AC output power |
30KW |
Max. AC output power |
33KW |
THD of AC current |
<3%(nominal power) |
Power factor |
>0.99 |
Max. Efficiency |
95% |
Euro efficiency |
93% |
Nominal AC voltage |
310VAC~450VAC |
Nominal AC frequency |
47.5Hz~51.5Hz |
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°C~+55°C |
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) |
800*600*2060 |
Weight(kg) |
400 |
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