1. It adopts full-digital double closed loop control, combined with advanced SPWM technology to output pure sine wave.
2. Two output modes: mains electricity bypass and inverter output; uninterrupted power supply.
3. Four charging modes: PV Only, Mains Electricity Priority, PV Priority and PV&Mains Electricity hybrid charging.
4. Advanced MPPT technology with 99.9% efficiency.
5. User-defined charging parameters setting(voltage, current and mode), and suitable for various types of energy storage batteries.
6. Rocker switch for AC output control.
7. Power saving mode, reduce no-load loss.
8. Intelligent variable-speed fan to efficiently dissipate heat and extend system lifespan.
9. Lithium battery activation function, allow lead-acid battery and lithium battery access.
10. All-round protection for solar panels includes overload and short circuit protection, under-voltage and over-voltage protection and reverse polarity protection.
11. Support variety of user-friendly communication modules, such as RS485(GPRS, WiFi, Bluetooth), CAN and USB etc., and feasible to connect with computer and mobile phone to realize remote control.
Models | HF4830S60 | HF4840S60 | HF4850S80 |
AC mode | |
Rated input voltage | 220/230Vac |
Input voltage range | (170Vac~280Vac) ±2%/(90Vac-280Vac)±2% |
Frequency | 50Hz/ 60Hz (Auto detection) |
Frequency Range | 47±0.3Hz ~ 55±0.3Hz (50Hz)/57±0.3Hz ~ 65±0.3Hz (60Hz); |
Overload/short circuit protection | Circuit breaker |
Efficiency | >95% |
Conversion time (bypass and inverter) | 10ms (typical) |
AC reverse protection | Available |
Maximum bypass overload current | 40A |
Inverter mode | |
Output voltage waveform | Pure sine wave |
Rated output power (VA) | 3000 | | 4000 | 5000 |
Rated output power (W) | 3000 | | 4000 | 5000 |
Power factor | | | 1 | |
Rated output voltage (Vac) | 230Vac |
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 the output after 5 minutes; (125% < load < 150%) ± 10%: report error and turn off the output after 10 seconds; Load >150% ±10%: report error and turn off the output after 5 seconds; |
Peak power | 6000VA | | 8000VA | 10000VA |
Loaded motor capability | 2HP | 3HP | 4HP |
Output short circuit protection | Circuit breaker |
Bypass breaker specifications | 40A |
Rated battery input voltage | 48V (Minimum starting voltage 44V) |
Battery voltage range | (Undervoltage alarm/shutdown voltage/overvoltage alarm /overvoltage recovery settable on LCD screen) |
Power saving mode AC charging | Load ≤25W |
Battery type | Lead acid or lithium battery |
Maximum charge current | 60A |
Charge current error | ± 5Adc |
Charge voltage range | 40 –58Vdc |
Short circuit protection | Circuit breaker and blown fuse |
Circuit breaker specifications | 40A |
Overcharge protection | Alarm and turn off charging after 1 minute |
PV charging | |
Maximum PV open circuit voltage | 145Vdc |
PV operating voltage range | 60-145Vdc |
MPPT voltage range | 60-115Vdc |
Battery voltage range | 40-60Vdc |
Maximum output power | 3200W | 4200W |
PV charging current range (can be set) | | 0-60A | | 0-80A |
Charging short circuit protection | Blown fuse |
Wiring protection Certified specifications | Reverse polarity protection |
Certification | CE(IEC/EN62109-1,-2)、ROHS2.0 |
EMC certification level | EN61000 |
Operating temperature range | -15°C to 55°C |
Storage temperature range | -25°C ~ 60°C |
Humidity range | 5% to 95% (Conformal coating protection) |
Noise | ≤60dB |
Heat dissipation | Forced air cooling, variable speed of fan |
Communication interface | USB/RS485(Bluetooth/WiFi/GPRS)/Dry node control |
Size (L*W*D) | 430mm*338mm*126mm |
Weight (kg) | 10 |

FAQ:
Q1: What kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q2: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we have our own factory.
Q3: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can help u fix any technicial problem or confusion.
Q4: How are about the delivery?
SRNE:
Sample:1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order:4-8 working days after confirming the sample
Q5: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the defective rate is below 0.1%.we do try our best to provide a good customer service.
Q6:Minimum Order Quantity?
SRNE:Be equal or greater than 1 piece.