Application scenarios
Application Scenes: Energy saving and power saving of household energy storage inverter, forest fire prevention monitoring, kowtowing oil well monitoring, emergency mobile standby power supply, power supply of border guard posts, lighting in no-power areas, intelligent transportation power supply, island villas, etc.
Product Features
Technical Specifications
Model
LNS-3K5020-SD
LNS-5K8020-SD
AC Input (Bypass)
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)
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
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)
Output Voltage Distortion Rate THDi
<3%
Peak Efficiency
>90%
Overload Protection
"120%: turn off output in 1 minute,150%: turn off output in 10 seconds"
Other Data
Operating Temperature Range [℃]
-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*720*550 (U-Box:482*133*462)
600*920*550 (U-Box:482*133*462)
Weight [kg]
75 (U-Box:15)
120 (U-Box:15)
Application Principle
IPv6 network supported 
