4.2KW off-grid inverter
| model | Length (cm) | Width (cm) | Height (cm) | Volume (cm) | Weight (g) |
| 4.2kW parallel model (LAB4.2KW) | 33 | 28 | 10 | 9240 | 6400 |
Category:
Specific details：
| Battery capacity | It is recommended to be above 6 kWh. | place of production | China |
| Photoelectric panel power | About 4.2kw | product certification | CE |
| Host output capacity | 4.2KW | Output frequency | 50/60 |
| brand | Leiling | outline dimension | 326*275*95mm |
| area of application | Photovoltaic off-grid energy storage system | model | 4.2kW parallel model (LAB4.2KW) |
| Art.No. | LAB4.2KW | ||
Product Description：
| Product Parameter | |||
| Model | LHCT4.2KW | LHCT6.2KW | |
| Input | Input Sources | L+N+PE | |
| Rated Input Voltage | 230VAC | ||
| Voltage Range | 170~275V(Settable)mode) | ||
| Frequency | 45~65HZ | ||
| Output | Rated Capacity | 4200W | 6200W |
| Output Voltage | 220/230VAC±5% | ||
| Output Frequency | 50/60Hz | ||
| Wave Form | Pure Sine Wave | ||
| Transfer Time | 10ms | ||
| Over Load Ability | 7s@150%-130%Load;30s@130%-110%Load | ||
| Peak Efficiency | 94.0%@(Battery Mode);97.0%@(PV Mode) | ||
| Battery | Battery Voltage | 48Vdc | |
| Constant Charging Voltage (adjustable) | 56.4Vdc | ||
| Floated Charging Voltage(adjustable) | 54Vdc | ||
| Chargers | PV MAX Input Power | 4800W | 7200W |
| MPPT Quantity | 1 | ||
| MPPT Tracking Range | 80-400Vdc | 120-450Vdc | |
| MAX PV Input Voltage | 450Vdc | 500Vdc | |
| Best Voltage | 300-400Vdc | ||
| MAX PV Charging Current | 60A | 100A | |
| MAXAC Charging Current | 40A | 50A | |
| MAX Discharge Current | 80A | 120A | |
| Display | LCD Display | supports 128 bit segment codes,can support up to 4 buttons+3 LED lights,and can display running/input/output/load modes,etc. | |
| Interface | Rs232 | USB,Baud Rate 9600 | |
| Communication Port | Lithium battery BMS communication card RS485、USB. | ||
| Parallel Function | Without Parallel | ||
| Enviorments | Operating Temperature | -10-50℃ | |
| Relative Humidity | 0~95% | ||
| Storage Temperature | -15-60℃ | ||
| Altitude | The altitude should not exceed 1000m,and the height above 1000m should lower the loads power,max height of 4000m.Refer to IEC62040-3; | ||
| Noise | ≤50db | ||
| General parameters |
Protection | IP20 | |
| Product size | 326*275*95mm | 456*335*110mm | |
| Package size | 398*342*166mm | 561*400*190mm | |
| Net weight | 6.40kg | 10.2kg | |
| Gross weight | 7.20kg | 13.2kg | |
4.2kw off-grid inverter is the core equipment of small and medium power independent power supply system, and its core function is to convert direct current (such as photovoltaic panel and energy storage battery output) into 220V alternating current to meet the demand of small and medium power consumption.
It can carry a power load of 4.2kw or less, and its application scenarios include ordinary household photovoltaic off-grid system, outdoor camping power supply, small outdoor operation equipment power consumption, etc. It can stably support the operation of household appliances or equipment such as refrigerators, televisions, small air conditioners and power tools.
With overload, overvoltage, short circuit and overtemperature protection, most models can be matched with energy storage batteries to realize electric energy storage and recycling, get rid of the dependence of public power grid, and give consideration to the stability and safety of power supply. It is a practical equipment for small and medium power independent power consumption scenarios.
