Single Phase Residential Solar Inverter

Product Model

LEI-6K/8K/10K/12K-SL

  • Product Detail

Application Scenarios

Household hybrid inverter, energy and efficiency saving,household emergency standby power supply, power supply for border posts, lighting in non power areas, communication base stations, nomadic areas, farms, small island villas, etc.


Product Features

Flexible and Grace

  • Compatible with various batteries,perfect protection function & strong environmental adaptability

  • Wide DC input voltage range design

  • Multi-channel PV MPPT access to improve power generation utilization

  • Light weight, natural cooling and low noise

  • Ingress protection IP65, wall mounted design

  • Battery reverse polarity protection

  • Compatible anti-backflow function
  • Seamless switching between off-grid and on-grid
  • Max. efficiency up to 98.2%
  • Multiple working mode:Self-use mode, Time-of-use mode, Timing mode, Passive mode

  • Remote monitoring of PC and mobile phones


Technical Specifications

Model LEl-6K-SL LEl-8K-SL LEl-10K-SL LEl-12K-SL
PV Input
PV Input Power [W] 7800 10400 13000 15600
Start-up Voltage [V] 120
Max. PV Input Voltage [V] 500
MPPT Voltage Range [V] 125~500
MPPT Working Voltage For Full Load [V] 264~460 352~460 220~460 264~460
MPPT Number/Max. Number Of Strings Per Channel 4/2
Max. MPPT Input Current [A] 24(12/12)
Battery
Battery Type Lithium,Lead-acid
Number Of Battery Input 2
Battery Voltage Range [V] 85~460
Battery Voltage Range For Full Load [V] 100~ 460 150~460 200~ 460 250~ 460
Max. Charge/Discharge Current [A] 80/80
Communication CAN/RS485
Charging Strategy For Battery According to BMS Instructions/Stages (Lead-acid)
AC Output (Grid-side)
Rated Output Power [W] 6000 8000 10000 12000
Max. Output Current [VA] 6600 8800 11000 13200
Rated Output Voltage [V] ±120/240
Grid Voltage Range [V] 211~264
Max. Output Current [A] 25 30.3 41.6 50
AC Output Frequency [Hz] 50/60 (45~54.9/54.9~65)
Power Factor 1 (0.8 leading~0.8 lagging)
THDi (Rated Power) <3%
Backup AC Output (EPS)
Rated Backup Output Power [VA] 6000 8000 10000 12000
Max. Backup Output Power [VA] 7500 60s,9000 1s 10000 60s,12000 1s 12500 60s,15000 1s 15000 60s,18000 1s
Max. Output Current [A] 31.2 41.6 52 62.5
Backup Output Voltage [V] 110~120/220~240 Split Phase
AC Frequency [Hz] 50/60 (±0.2%)
THDu (@linear load) <3%
Switch Time <10ms
Efficiency
Max. Efficiency 98.2%
General Data
Temperature Range [℃] -25~+60
Relative Humidity 0~95%
Altitude [m] 0~4000 (>2000 derating)
Cooling Method Smart fan cooling
Noise [dB] <40
Display LCD
Communication RS485 (Standard);Wi-Fi/GPRS/Ethernet (Option)
BMS Communication RS485/CAN
Weight [kg] 32
Dimension (W*D*H) [mm] 660*200*530
Installation Style Wall-mounted
Ingress Protection IP65
Standby Self Consumption [W] <10
Grid Standard VDE4105/EN50549
Safety Standard CE/IEC62109
Protection
DC Lightning Protection Yes
AC Lightning Protection Yes
PV Reverse Polarity Protection Yes
Battery Reverse Protection Yes
Insulation Resistor Detection Yes
Leakage Current Detection Yes
Anti-island Protection Yes
Grounding Fault Yes
Input Overvoltage & Undervoltage Yes
Output Overvoltage & Undervoltage Yes
Input Over Current Yes
Output Over Current Yes
Overheat Protection Yes


Application Principle


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