Split Phase Inverter New Model LU series 3KW to 12KW China Supplier

Split Phase Inverter New Model LU series 3KW to 12KW

LU series low frequency solar inverter with power from 3KW to 12KW, split phase output voltge, 110V/220VAC, 120V/240VAC . The inverter can do with or without built in MPPT controller, also can connect with external PWM/MPPT controller to have more solar power input. Big toroidal transformer. strong load ability to support loads, such as AC, Pump, etc. inductive loads. Three working mode: Mains priority mode, Battery(solar) priority mode, Energy saving mode. It works with different type batteries, like lead acid battery, gel battery, deep cycle battery, LifePo4 lithium battery, etc.

Feature

◆ Equipped with split phase input/output function;
◇ Support split phase/single-phase input setting function;
◆ New exterior design with built-in photovoltaic MPPT controller;
◇ Low loss power frequency transformer, high inverter efficiency, pure sine wave output;
◆ Intelligent LCD integrated display;
◇ The charging current of the mains power can be set, making the user's battery capacity configuration more flexible;
◆ It has the function of setting working modes;
◇ Equipped with lithium battery BMS communication function;
◆ Equipped with fully automatic and comprehensive protection functions;
◇ Support diesel (gasoline) generators, suitable for working in harsh electrical environments;
◆ Wall mounted installation design, easy to install.

Specification

Specification
Model： LU/LUT		30248	50248	60248	80248	10348	12348
Rated Power		3KW	5KW	6KW	8KW	10KW	12KW
Peak Power（20ms)		9KVA	15KVA	18KVA	24KVA	30KVA	36KVA
Start Motor		3HP	4HP	4HP	6HP	8HP	8HP
Battery Voltage		48VDC
Max AC charging current		15A	25A	30A	35A	50A	50A
Size(LWHmm)		470300140	530335150		684450240.5
Packing Size(LWHmm)		545385223	605420238		705485315
N.W.(kg)
G.W.(kg)
Installation Method		Wall-Mounted
Parameter
Input	DC Input Voltage Range	42-60VDC
	AC Input Voltage	220VAC/240AC (Split phase L1-N-L2) or 110V/120AC (Single-phase L1-N)
	AC Input Voltage Range	Split phase: 170VAC~275VAC (220VAC)/190VAC~295VAC (240VAC) or Single-phase: 85VAC~138VAC (110VAC)/95VAC~148VAC (120VAC)
	AC Input Frequency Range	45Hz~55Hz(50Hz) / 55Hz~65Hz(60Hz)
	AC charging method	Three-stage (constant current, constant voltage, floating charge)
Output	Efficiency(Battery Mode)	≥85%
	Output Voltage(Battery Mode)	L1-N/L2-N：110VAC or 120VAC ; L1-L2: 220VAC or 240AC
	Output Frequency(Battery Mode)	50/60Hz±1%
	Output Wave(Battery Mode)	Pure Sine Wave
	Efficiency(AC Mode)	>99%
	Output Voltage(AC Mode)	L1-N/L2-N：110VAC or 120VAC ; L1-L2: 220VAC or 240AC
	Output Frequency(AC Mode)	Follow input
	Output waveform distortion (Battery Mode)	≤3% (Linear load)
	No load loss(Battery Mode)	≤0.8% rated power
	No load loss(AC Mode)	≤2% rated power(charger does not work in AC mode)
Battery Type （selectable）	VRLA Battery	Charge Voltage :56.8V; Float Voltage:55.2V
	Customize battery	Charging and discharging parameters of different types of batteries can be customized according to user requirements (charging and discharging parameters of different types of batteries can be set through the operation panel)
Protection	Battery undervoltage alarm	Factory default: 44V
	Battery undervoltage protection	Factory default: 42V
	Battery overvoltage alarm	Factory default: 60V
	Battery overvoltage protection	Factory default: 64V
	Battery overvoltage recovery voltage	Factory default: 58V
	Overload power protection	Automatic protection (battery mode), circuit breaker or insurance (AC mode)
	Inverter output short circuit protection	Automatic protection (battery mode), circuit breaker or insurance (AC mode)
	Temperature protection	>90°C（Shut down output）
Inside Solar controller (Optional)	Charging Mode	MPPT
	Charging Current	60A	100A		200A
	PV Input Voltage Range	60V-140Vdc			60V-240Vdc
	Max PV Input Voltage(Voc) (At the lowest temperature)	180V			300V
	PV Array Maximum Power	3360W	5600W		11.2KW
	MPPT Tracking Channels/Input Channels	1/1 Routed			1/2 Routed
Working Mode		Battery First/AC First/Saving Energy Mode(can be set)
Transfer Time		≤4ms
Display		LCD
Thermal method		Cooling fan in intelligent control
Communication(Optional)		RS485/APP（WIFI monitoring or GPRS monitoring）
Environment	Operating temperature	≤55dB
	Storage temperature	-10℃~40℃
	Noise	-15℃~60℃
	Elevation	2000m（More than derating）
	Humidity	0%~95% ,No condensation