48VDC 3KW~5KW HF Inverter
NOB:NA-HF-3KW
HF48 series is a new all-in-one hybrid solar charge inverter, which integrates solar energy storage &means charging energy storage and AC sine wave output. Thanks to DSP control and advanced control algorithm, it has high response speed, high reliability, and high industrial standard.
3KW 5KW HF All-in-one Inverter Controller for solar power system home
product Features
- Adopt full digital voltage and current double closed-loop control and advanced SPWM technology to output pure sine wave.
- Two output modes, i.e. mains bypass and inverter output can achieve uninterrupted power supply function.
- Available in 4 charging modes: Only Solar, Mains Priority, Solar Priority, and Mains & Solar hybrid charging.
- Advanced MPPT technology, with efficiency up to 99.9%.
- Wide MPPT voltage range.
- There is no commercial power or battery, and solar energy has an independent loading function.
- With the function of activating lithium battery with solar energy and AC mains power, it supports the connection of lead-acid battery and lithium battery.
- LCD screen design and 3 LED indicator lights dynamically display system data and operation states.
- ON/OFF rocker switch can control AC output.
- With a power-saving mode function, it can reduce no-load loss.
- An intelligent adjustable speed fan is adopted for efficient heat dissipation and extended system life.
- Possessing multiple protection functions and 360° comprehensive protection.
- Possessing complete short circuit protection, overvoltage, and under-voltage protection, overload protection, backfilling protection, etc.
Product Parameter
| Models | NA-HF-4830 | NA-HF-4850 | NA-HF-4835U | NA-HF-4850U | |
| AC mode | Rated input voltage | 220/230Vac | 110/120Vac | ||
| Input voltage range | (170Vac~280Vac) ±2%/(90Vac-280Vac)±2% | (90Vac~140Vac) ±2% | |||
| Frequency | 50Hz/ 60Hz (automatic detection) | ||||
| Efficiency | >95% | ||||
| Conversiontime (bypass andinverter) | 10ms (typical) | ||||
| AC backflow protection | yes | ||||
| Max. bypass overload current | 40A | ||||
| Inverting mode | Output voltage waveform | Pure sine wave | |||
| Rated output power (VA) | 3000 | 5000 | 3500 | 5000 | |
| Rated output power (W) | 3000 | 5000 | 3500 | 5000 | |
| Power factor | 1 | ||||
| Rated output voltage (Vac) | 230Vac | 120Vac | |||
| Output voltage error | ±5% | ||||
| Output frequency range (Hz) | 50Hz ± 0.3Hz/60Hz ± 0.3Hz | ||||
| Efficiency | >90% | ||||
| Overload protection | (102%<load<125%) ±10%: Report error and turn off output after 5 minutes; (125%<load<150%) ±10%: Report error and turn off output after 10 seconds; Load>150% ±10%: Report error and turn off output after 5 seconds; | (102%<load<110%) ±10%: Report error and turn off output after 5 minutes; (110%<load<125%) ±10%: Report error and turn off output after 10 seconds; Load>125% ±10%: Report error and turn off output after 5 seconds; | |||
| Loaded motor capacity | 2HP | 4HP | 2HP | 3HP | |
| Output short circuit protection | Circuit breaker | ||||
| Bypass circuit breaker specification | 63A/40A | ||||
| Rated battery input voltage | 48V (minimum starting voltage 44V) | ||||
| Battery voltage range | 40.0Vdc~60Vdc ± 0.6Vdc (undervoltage alarm / shutdown voltage / overvoltage alarm / overvoltage recovery…LCD screen can be set) | ||||
| AC charge | Battery type | Lead acid or lithium battery | |||
| Maximum charge current | 60A | 40A | |||
| Charge voltage range | 40 –60Vdc | ||||
| Short circuit protection | Circuit breaker | ||||
| Circuit breaker specification | （AC IN）63A/（BAT）125A | ||||
| Solar charge | Max. PV open circuit voltage | 145Vdc | |||
| PV operating voltage range | 60-145Vdc | ||||
| MPPT voltage range | 60-145Vdc | ||||
| Battery voltage range | 40-60Vdc | ||||
| Maximum output power | 4200W | 5000W | 4200W | 5000W | |
| PV charge current range | 0-60A | 0-80A | 0-60A | 0-80A | |
| Charge short circuit protection | Blown fuse | ||||
| Operating temperature range | -15°C to 55°C | ||||
| Storage temperature range | -25°C ~ 60°C | ||||
| Heat dissipation | Forced air cooling, adjustable air speed | ||||
| Communication interface | USB/RS485 (Bluetooth/WiFi/GPRS)/Dry Node Control | ||||
| Dimensions (L*W*D) | 426mm*322mm*126mm | ||||
| Weight (kg) | 10.9 | 11.6 | |||
