Solar System with Inverter Integrated (All-in-one system)
BFB-51100AH-048005-5KW
Product introduction
BFB series products is a kind of new hybrid photovoltaic energy system that combines solar energy storage, city charge, and AC sine wave output into one system. It adopts the DSP control technology. Through advanced control algorithm, it has the characteristics of high response speed, high reliability and high industrialization standard. There are 4 charge modes available: solar power only, city power priority, solar power priority and mains solar power; Inverter and mains power can be selected to meet different application requirements
Product characteristic
1. Adopt full digital voltage and current double closed loop control, advanced SPWM technology, and output pure sine wave
2. It has two output modes of AC bypass and inverter output, and has the function of uninterrupted power supply.
3. There are 4 modes selectable: Solar power only, city power priority, solar power priority and hybrid charge.
4. LCD screen indication, dynamic display of system and operation status.
5. Has power saving mode to reduce no-load loss.
6. Intelligent adjustable speed fan is used to dissipate heat efficiently and prolong the service lifepo4 of the system.
7. Has multiple protection functions and 360 ° all-round protection.
8. Has complete short circuit protection, overvoltage and undervoltage protection, overload protection, reverse irrigation protection, etc.
1 | LCD Screen |
| 8 | RS485 communication port |
2 | Indication light |
| 9 | USB port |
3 | Light touch button |
| 10 | DC12V output |
4 | On/off switch |
| 11 | USB output |
5 | SOC indicator |
| 12 | AC output |
6 | AC input/output，PV input |
| 13 | Circuit breaker |
7 | DRY contact terminal |
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Specification
City Power Mode | City Power charge |
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Rated input voltage | 220/230Vac | Max charge current (Adjustable) | 60A |
Input voltage rage | (170Vac~280Vac) ±2% (90Vac-280Vac)±2% | Charging current error | ± 5Adc |
Frequency | 50Hz/ 60Hz (Automatic detecting) | Charging voltage range | 40 – 58Vdc |
Frequency range | 47±0.3Hz ~ 55±0.3Hz (50Hz); 57±0.3Hz ~ 65±0.3Hz (60Hz); | Short circuit protection | Circuit breaker and fuse |
Overload/short circuit protection | Circuit breaker | Circuit breaker specification | 40A |
Efficiency | >95% | Overcharge protection | Alarm and turn off charging after 1 minute |
Conversion time (bypass and inverter) | 10ms (Typical) | Maximum charging current (settable) | 60A |
AC back irrigation protection | yes |
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Maximum bypass overload current | 40A |
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Inverter mode | Solar power charge |
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Output voltage waveform | Pure sine wave | Maximum PV open circuit voltage | 145Vdc |
Rated output power | 5000 (VA) | PV Operating voltage range | 60-145Vdc |
Power factor | 1 | MPPT voltage range | 60-115Vdc |
Rated output voltage | 230Vac | Battery voltage range | 40-60Vdc |
Output voltage error | ±5% | Maximum input power | 4400W |
Output frequency range | 50Hz ± 0.3Hz 60Hz ± 0.3Hz | Solar charging current range (settable) | 0-80A |
Efficiency | >92% | Charging short-circuit protection | Blow Fuse |
Over load protection | (102%<load<125%) ± 10%: Error is reported and output is closed after 5 minutes; (125%<load<150%) ± 10%: Error is reported and output is closed after 10 seconds; load>150% ±10%: Error is reported and the output is closed after 5 seconds； | Wiring protection | Reverse connection protection |
Peak power | 10000VA | Maximum hybrid charging current ( PV+AC) |
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On load motor capacity | 4HP | Maximum hybrid charging current (settable) | 0-140A |
Output short-circuit protection | Circuit breaker | Other specification |
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Specification of bypass circuit breaker | 40A | Operating temperature range | -15°C to 55°C |
Rated battery input voltage | 48V ( Minimum starting voltage 44V) | Storage temperature range | -25°C ~ 60°C |
Battery capacity | 5120Wh | Humidity range | 5% to 95% ( Three proofing paint protection) |
Battery voltage range | 40.0Vdc~60Vdc ± 0.6Vdc ( Under voltage alarm / Shutdown voltage / Overvoltage alarm / Overvoltage recovery …LCD screen can set data) | Noise | ≤60dB |
Power saving mode | Load≤50W | Communication interface | USB/RS485(WiFi/GPRS)/DRY contact port |
