BNT-35014830
1 Year Warranty
1 Year Warranty
CE
Home, Industrial, Commercial
Normal
40kg
L + N + G
275VAC ±5%
40 ~ 65Hz
0~15A
Maintenance-Free Lead Acid Battery, or Gel Battery
20~30VDC Per 24VDC Battery Voltage
21V Per 12V Battery Voltage
110/220/230/240VAC ±5%
Pure Sine Wave, Thd ≤ 3% at Full Load
< 4ms
Bosin or OEM
Export Wood Case
CE
Shenzhen
8504403090
Product Description
BNT 500W - 5kW
Solar Inverter / ControllerBNT series solar inverter/controller is a classic pure sine wave solar generator which is consists of solar controller and solar inverter.
Solar controller is an important part of solar power system. It could intelligently control and protect system charge, discharge and loading status. Its quality and performance directly affects the reliability of the solar power system, especially the lifespan of the battery. Overcharge and over discharge could cause damage to the battery or even cause fire.
Solar off-grid inverter converts DC power from solar panels into AC. BNT adopts low frequency transformer based design with strong loading capability. The inbuilt AVR function enables a wide input voltage range. It outputs pure sine wave power, is capable of supporting all kinds of loads with full protections against overload, short circuit, low battery voltage, surge, and lighting, etc.


Salient Features
Wide input voltage range at 110 - 270V, wide frequency range at 38 - 65Hz
PV prior or city mains prior optional
Multi-functional output, AC, 12V LED, or 5V USB charging sockets
Compatible with both linear and non-linear load
Low heat dissipation in long time operation
Low energy loss with idle current less than 0.8A
Pure sine wave output (THD<3% at linear load)
LCD/LED display shows key operation status
Temperature sensor controlled cooling fan
The real short-circuit protection
Range of application:
Mobile phone charging, laptops power suply, TV sets, Air conditioner, Refrigerator, Professional tools, instruments, small home solar power system.
MODEL | BNT 500 | BNT 1000 | BNT 1500 | BNT 2000 | BNT 3000 | BNT 3500 | BNT 5000 |
Rated power | 500W | 1000W | 1500W | 2000W | 3000W | 3500W | 50000W |
DC voltage | 12/24V | 12/24V | 24/48V | 24/48V | 48V | 48V | 96V |
LINE INPUT | |||||||
Phase | L + N + G | ||||||
Input voltage | 115 ~ 275 Vac | ||||||
Input frequency | 40 ~ 60 Hz | ||||||
Input protection | Fast fuse | ||||||
INVERTER OUTPUT | |||||||
Output voltage | 110 / 220 / 230 / 240 Vac ±5% | ||||||
Output frequency | 50/60Hz ± 1% | ||||||
Output supply | Single phase | ||||||
Output frequency | Synchronized to utility power | ||||||
Working efficiency | ≥80% | ||||||
Waveform | Pure sine wave, THD < 4% at full load | ||||||
Transfer time | ≤2ms | ||||||
Overload capacity | 120% for 30 seconds; 150% for 10 seconds | ||||||
SOLAR INPUT | |||||||
Max. voltage | 21V | 42V | 84V | 168V | |||
Charge current | 20A | 20/30A | 20-40A | 20-60A | |||
Over charge protective voltage | 14.2V | 28.4V | 57.2V | 114.4V | |||
Over charge recovery voltage | 13.7V | 27.4V | 54.8V | 109.6V | |||
Constant charge voltage | 13.5V | 27V | 54V | 108V | |||
Over discharge alarm voltage | 10.5V | 21V | 42V | 84V | |||
Voltage drop | ≤0.3V between solar module and battery, ≤0.15V between load and battery | ||||||
Start speed of cooling fan | 55 degrees centigrate | ||||||
BATTERY | |||||||
Charge current | 20A | 20/30/40/60A optional | |||||
Float charge voltage | 13.75 ±0.5Vdc per 12Vdc battery | ||||||
Over discharge | After over discharge protection shutdown, the battery discharge current is less than 10uA | ||||||
Protection | Anti-charge at night, battery over charge/over discharge protection, joint-reverse protection of solar modules | ||||||
SYSTEM & ENVIRONMENTAL | |||||||
City main fault alarm | When city main is interrupt, there will be 6 times continuous alarm, and then stop alarm | ||||||
Control mode | PWM | ||||||
Battery alarm | When the battery voltage is close to shutdown point, the alarm sound from slow to fast until the inverter shuts down | ||||||
Display | City main working voltage, output voltage, working frequency, load status, battery capacity | ||||||
Communication | RS 232 + USB, RJ45 / RJ11 (optional) | ||||||
Noise level | ≤45dB (1 meter from surface) | ||||||
Operating temperature | 0°C to +40°C (32°F to 104°F) | ||||||
Humidity | 0%-90% (non-condensing) | ||||||
Altitude | 1000m | ||||||
Enclosure protection rating | IP20 | ||||||
PHYSICAL | |||||||
Dimensions (HxWxD) (mm) | 330x220x130 | 395x150x210 | 420x201x320 | 450x220x570 | |||
Package size (HxWxD) (mm) | 398x276x214 | 466x201x276 | 481x238x376 | 540x290x630 | |||
Net weight (kg) | 7 | 8 | 9 | 15 | 16 | 20 | 45 |
Weight (kg) | 7.5 | 8.5 | 9.5 | 16.5 | 17.5 | 26 | 60 |


