Residential 20kw 3 Phase Hybrid Inverter

Port	Shanghai
Packaging	Wooden package
Lead Time	7 working days after recepit of payment

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Product Details

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
Off-grid output connection unbalanced load，support three phase independent output
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	LEI-10K-SL	LEI-12K-SL	LEI-15K-SL	LEI-20K-SL
PV Input
PV Input Power [W]	15000	18000	22500	30000
Start-up Voltage [V]	200
Max. PV Input Voltage [V]	1000
MPPT Voltage Range [V]	180~960
MPPT Working Voltage For Full Load [V]	220~850	264~850	350~850	450~850
MPPT Number/Max. Number of Strings Per Channel	2/2
Max. MPPT Input Current [A]	50 (25/25)
Battery
Battery Type	Lithium,Lead-acid
Number Of Battery Input	2
Battery Voltage Range [V]	180~800
Battery Voltage Range For Full Load [V]	200~800	240~800	300~800	400~800
Max. Charge&Discharge Current [A]	50 (25/25)
Communication	CAN/RS485
Charging Strategy For Battery	According to BMS instructions/3 Stages (Lead-acid)
AC Output (Grid-side)
Rated Output Power [W]	10000	12000	15000	20000
Max. Output Power [VA]	11000	13200	16500	22000
Rated Output Voltage [V]	3/N/PE,220/380,230/400
Grid Voltage Range [V]	184~276
Max. Output Current [A]	16	19	24	32
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]	10000	12000	15000	20000
Max. Backup Output Power [VA]	11000 60s,15000 1s	13200 60s,18000 1s	16500 60s,22500 1s	22000 60s,30000 1s
Max. Output Current [A]	16	19	24	32
Backup Output Voltage [V]	3/N/PE,220/380,230/400
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]	37
Dimension (WDH) [mm]	591271585
Installation Style	Wall-mounted
Ingress Protection	IP65
Standby Self Consumption [W]	<15
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