Complaint
Off Grid Storage System
LNS-3K5020-SD LNS-5K8020-SD
Product Features:
*Compatible with various batteries,perfect protection function & strong environmental adaptability
*Wide DC input voltage range design
*Fully digital voltage and current double closed-loop control, advanced SPWM technology, output pure sine wave
*With two output modes of mains power bypass and inverter output, with UPS function
*Full power UPS function, staged SOC design
*Charging mode optional: utility/ solar power priority, solar charging, hybrid charging
*With power saving mode function, reduce no-load loss
*integrated design, Built-in controller, inverter, battery and BMS
*With lithium-ion battery activation function, support lead acid battery, colloid battery
Model | LNS-3K5020-SD | LNS-5K8020-SD |
AC Input (Bypass) |
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Rated Voltage [V] | 220 | |
Input Voltage Range [V] | (185~280) ±2% | |
Input Power Range [Hz] | 47~55(50)/57~65(60) | |
Overload Current [A] | 40 | |
Max. Charging Current By Bypass [A] | 20 | |
Battery Input (Built-in) |
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|
Battery Type | Lithium | |
Rated Input Voltage [V] | 48 | |
Input Voltage Range [V] | 45~60 | |
No Load Loss [A] | <1 | |
Stored Electric Energy [kWh] | 5.12 | 10.24 |
PV Input Data |
|
|
Max. Input Power [W] | 2800 | 4500 |
Input Voltage Range [V] | 60~145 | |
Recommended PV String Voltage [V] | 105 | |
Charging mode | MPPT | |
Number Of MPPTs | 1 | 1+1 |
Max. Charging Current By PV [A] | 50 | 40+40 |
Inverter Output Data |
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|
Rated Input Power [VA] | 3000 | 5000 |
Peak Output Power [kVA] | 5000 | 8000 |
Output Voltage [V] | 220±5% | |
Output Power [Hz] | 50/60±1% | |
Output Waveform | Sine Wave | |
No Load Loss | <3% (Rated power) | |
THDi | <3% | |
Peak Efficiency | >90% | |
Overload Protection | "120%: turn off output in 1 minute,150%: turn off output in 10 seconds" | |
Other Data |
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Temperature Range [ºC] | -20~+45 | |
Relative Humidity | 5%~95% (non-condensing) | |
Ingress Protection | IP20 | |
Altitude [m] | ≤5000 (>1000 derating) | |
Noise [dB] | ≤55 | |
Cooling Method | Smart fan cooling | |
Isolation Method | High Frequency Isolation | |
Display | LCD+LED | |
Communication Method | RS485-RTU | |
Dimensions (W*D*H) [mm] | 600*550*720 (U-Box:482*462*133) | 600*550*920 (U-Box:482*462*133) |
Weight [kg] | 75 (U-Box:15) | 120 (U-Box:15) |
