The LEES HF24 low-voltage series 2-3kw 1MPPT 24v high-frequency inverter has a maximum Voc of 100V and is a new type of hybrid solar energy storage inverter control unit, which integrates solar energy storage, grid power charging storage, and AC sine wave output, adopting DSP control, with high response speed, high reliability, and high industrialization standards.
High energy efficiency: up to 99.9% MPPT capture efficiency.
Efficient heat dissipation: via intelligent adjustable speed fans.
Dual LFP battery activation method: PV&mains
Uninterrupted power supply: simultaneous connection to utility grid/generator and PV.
Power saving: power saving mode automatically reduces power consumption at zero-load.
Load friendly: Stable sine wave AC output via SPWM modulation.
Supports a wide range of battery technology: GEL, AGM, Flooded, LFP, and program.
Multiple safety protection functions: short circuit protection, overload protection, reverse polarity protection, and so on.
Under-voltage and over-voltage protection and reverse polarity protection.
Intelligent programming: the priority of the output from different energy sources can be set.
Instant viewing of operation: the LCD panel displays data and settings ,while you can also be viewed using the app and webpage.
| Model | LS-HF2420U60 | LS-HF2430U60 | LS-HF2420S60 | LS-HF2430S60 | Adjustable |
| Battery Input | |||||
| Battery type | Sealed、FLood、GEL、LFP、Ternary | √ | |||
| Rated Battery Input Voltage | 24V(Minimum Startup Voltage 22V) | ||||
| Hybrid Charging Maxi mum Charging Current | 100A | 120A | 140A | √ | |
| Battery Voltage Range | 20Vdc~33Vdc±0.3Vdc(Undervoltage Warning/Shutdown Voltage/Overvoltage Warning/Overvoltage Recovery…) | √ | |||
| Solar Input | |||||
| Maximum PV Open-circuit Voltage | 100vdc | ||||
| PV Working Voltage Range | 30-100Vdc | ||||
| MPPTVoltage Range | 30-85Vdc | ||||
| Maximum PV Input Current | 40A | ||||
| Maximum PV Input Power | 1600W | ||||
| Maximum PV Charging Current | 60A | √ | |||
| AC Input(generator/grid) | |||||
| Mains Maximum Charging Current | 40A | 60A | 80A | √ | |
| Rated Input Voltage | 110/120Vac | 220/230Vac | |||
| Input Voltage Range | (90Vac-140Vac)±2% | UPS Mains Mode:(170Vac~280Vac)±2% APL Generator Mode:(90Vac~280Vac)±2% | |||
| Frequency | 50Hz/ 60Hz (Automatic Detection) | ||||
| Mains Charging Efficiency | >95% | ||||
| Switch Time (bypass and inverter) | 10ms(Typical Value) | ||||
| Maximum Bypass Overload Current | 40A | 30A | |||
| AC Output | |||||
| Output Voltage Waveform | Pure Sine Wave | ||||
| Rated Output Voltage(Vac) | 120Vac(100/105/110Vac) | 230Vac(200/208/220/240Vac) | √ | ||
| Rated Output Power(VA) | 2000 (1650/1750/1800) | 3000 (2500/2625/2750) | 2000 (1750/1800/1900/2000) | 3000 (2600/2700/2850/3000) | |
| Rated Output Power(W) | 2000 (1650/1750/1800) | 3000 (2500/2625/2750) | 2000 (1750/1800/1900/2000) | 3000 (2600/2700/2850/3000) | |
| Peak Power | 4000VA | 6000VA | 4000VA | 6000VA | |
| On-oad Motor Capacity | 1HP | 2HP | 1HP | 2HP | |
| Output Frequency Range(Hz) | 50Hz±0.3Hz/60Hz±0.3Hz | √ | |||
| Maximum Efficiency | >92% | ||||
| No-load Loss | Non Energy-saving Mode:≤50W Energy-saving Mode:≤25W (Manual Setup) | ||||
| General | |||||
| Certificate | CE(IEC 62109-1)/CETL(UL 1741/CSA C22.2 NO.107.1) | CE(IEC 62109-1) | |||
| EMC Certification Level | EN61000,C2 | ||||
| Working Temperature Range | -15℃~55℃ | ||||
| Storage Temperature Range | -25℃~60℃ | ||||
| Humidity Range | 5% to 95%(Conformal Coating Protection) | ||||
| Noise | <60db | / | |||
| Dimensions | 378mm*280mm*103mm | ||||
| Weight (KG) | 6.8 | ||||
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