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. Comes with a LCD display and 3 LED indicators that can clearly indicate the status and data.
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. It comes with double lithium battery activation modes: mains and PV, and supports 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. Horizontal installation facilitates cabinet combination.
Models | HT4830S60 HT4840S60 HT4850S80 | HT4825U60 | HT4830U60 | HT4835U80 |
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) |
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 backflow protection | yes |
Maximum bypass overload current | 40A |
Inverting mode | |
Output voltage waveform | Pure sine wave |
Rated output power (VA) | 3000 4000 5000 | 2500 | 3000 | 3500 |
Rated output power (W) | 3000 4000 5000 | 2500 1 | 3000 | 3500 |
Power factor |
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%and turn off output after 5 minutes; (102%and turn off output after 5 minutes(125%and turn off output after 10 seconds; (110%and turn off output after 10 seconds; Load>150% ±10%: Report error and turn off output after 5 seconds; Load>125% ±10%: Report error and turn off output after 5 seconds; |
Peak power | 6000VA 8000VA 10000VA | 5000VA | 6000VA | 7000VA |
Loaded motor capacity | 2HP 3HP 4HP | 1HP Circuit breaker | 1HP | 2HP |
Output short circuit protection |
Bypass circuit breaker specification | 63A |
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) |
Eco mode AC charge | Load ≤25W |
Battery type | Lead acid or lithium battery |
Maximum charge current | 60A | | 30A | |
Charge current error | ± 5Adc |
Charge voltage range | 40 –58Vdc | | 40 –60Vdc | |
Short circuit protection | Circuit breaker |
Circuit breaker specification | (AC IN)63A/(BAT)125A |
Overcharge protection | Alarm and turn off charging in 1 minute. |
Solar charge | |
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 | | 3200W | 4200W |
PV charge current range (settable) | 0-60A 0-80A | | 0-60A | 0-80A |
Charge short circuit protection | BAT circuit breaker and fuse |
Wiring protection Authentication specification | Reverse polarity protection |
Specification 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 |
RH range | 5% to 95% (conformal coating protection) |
Noise | ≤60dB |
Heat dissipation | Forced air cooling, adjustable air speed |
Communication interface | USB/RS485 (Bluetooth/WiFi/GPRS)/Dry Node Control |
Dimensions (L*W*D) | 482mm*425mm*133mm |
Weight (kg) | 13.3 |

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.