14 years' Xindun Inverter, 48V 4000w pure sine wave off grid solar inverter charger, DC/AC Inverters solar panel converter

Product Specifications

Product Description

Overview

Quick Details

Place of Origin: Guangdong, China

Brand Name: Xindun

Model Number: W9-40248

Input Voltage: 73~138/ 145~275 / 155~285 / 165~295VA

Output Voltage: 110VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2%

Output Current: 0A~20A (Depending on the model)

Output Frequency: 50Hz±0.5 or 60Hz±0.5

Output Type: Single

Size: 545x315x550mm

Type: DC/AC Inverters

Inverter Efficiency: 90%

Certificate: CE RoHS

Warranty: 12 months

Weight: 32KG

Output waveform: Pure sine wave

Functions: AVR/UPS

Working mode(self option): PV first/AC first/Battery first

Battery type(self option): Lead Acid, AGM, GEL

Display: LCD Display

Application: Solar Power System Home

Protection: All round

Transfer Time: 4ms

Peak power: Rated Power*3

Product name: 48V 4000w pure sine wave off grid solar inverter, DC/AC Inverters

Packaging & Delivery

Exclusive Feature

Pure sine wave output;

High efficiency toroidal transformer lower loss ;

Intelligent LCD integration display;

AC charge current 0-20A adjustable; battery capacity configuration more flexible;

Three types working modes adjustable:AC first, DC first, energy-saving mode;

Frequency adaptive function, adapt to different grid environments;

Built-in PWM or MPPT controller optional;

Added fault code query function,facilitate user to monitor the operation state in real time;

Supports diesel or gasoline generator, adapt any tough electricity situation.

Product Details

14 years' Xindun Inverter, 48V 4000w pure sine wave off grid solar inverter charger, DC/AC Inverters solar panel converter from China supplier

Technical parameter

Specification
Model WD		40248/96
Rated Power		4000W
Peak Power(20ms)		12000W
Start Motor		3HP
Battery Voltage		48/96VDC
Size(LWHmm)		491x260x490
Packing Size(LWHmm)		545x315x550
N.W.(kg)		29
G.W.(kg)		32
Installation Method		Tower
Parameter
Input	DC Input Voltage Range	10.5-15VDC(Single battery voltage)
	AC Input Voltage Range	73VAC~138VAC / 145VAC~275VAC / 155VAC~285VAC / 165VAC~295VAC(73~138/ 145~275 / 155~285 / 165~295VAC)
	AC Input Frequency Range	45Hz~65Hz
	Max AC charging current	0A~20A (Depending on the model)
	AC charging method	Three-stage (constant current, constant voltage, floating charge)
Output	Efficiency(Battery Mode)	≥85%
	Output Voltage(Battery Mode)	110VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2%(Battery Mode)
	Output Frequency(Battery Mode)	50Hz±0.5 or 60Hz±0.5
	Output Wave(Battery Mode)	Pure Sine Wave
	Efficiency(AC Mode)	>99%
	Output Voltage(AC Mode)	110VAC±10% / 220VAC±10% / 230VAC±10% / 240VAC±10%
	Output Frequency(AC Mode)	Tracking Automatically
	Output waveform distortion(Battery Mode)	≤3%(Linear load)
	No load loss(Battery Mode)	≤2.5% rated power0
	No load loss(AC Mode)	≤2% rated power( charger does not work in AC mode)
	No load loss(Energy saving Mode)	≤10W
Battery Type (selectable)	VRLA Battery	Charge Voltage :14V; Float Voltage:13.8V(12V system; 24V system x2; 48V system x4; 96V system x8)
Battery Type (selectable)	Customize battery	Charge and discharge parameters of different types of batteriescan be customized according to user requirements
Protection	Battery undervoltage alarm	11V(Single battery voltage)
	Battery undervoltage protection	10.5V(Single battery voltage)
	Battery overvoltage alarm	15V(Single battery voltage)
	Battery overvoltage protection	17V(Single battery voltage)
	Battery overvoltage recovery voltage	14.5V(Single battery voltage)
	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)
Alarm	A	Normal working condition, buzzer has no alarm sound
	B	Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection
	C	When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal
Working Mode		Battery First/AC First/Saving Energy Mode
Transfer Time		≤4ms
Display		LCD
Thermal method		Cooling fan in intelligent control
Communication(Optional)		RS232/RS485/APP(WIFI monitoring or GPRS monitoring)
Environment	Operating temperature	-10℃~40℃
	Storage temperature	-15℃~60℃
	Noise	≤55dB
	Elevation	2000m(More than derating)
	Humidity	0%~95% ,No condensation
Warranty		1 year
Note: All specifications are subject to charge without prior notice

How to Use the Solar Inverter?

14 years' Xindun Inverter, 48V 4000w pure sine wave off grid solar inverter charger, DC/AC Inverters solar panel converter from China supplier

1. Battery number and capacity should be configured according to the rated voltage of the solar power system or inverter;

2. We offer 3 optional working modes:

01 Grid priority mode: When the grid and battery are connected to the inverter, grid will supply power to the loads directly after voltage being stabilized and charge batteries via inverter. When the grid is cut off, the battery will automatically continue to supply power via inverter.

02 Energy saving mode: If the power of the connected AC loads is lower than 5% of the inverter’s rated power, there will be no output from the inverter. Only the chip of inverter is working. The power consumption of the inverter is only 1~6W. The LCD shows the output voltage 0. If the power of the connected loads is over 5%, within 5S the inverter will automatically convert DC to AC to supply power for the loads . The LCD shows the output voltage.

03 Battery priority mode: When the grid and battery are connected to the inverter, battery will supply power to the loads first. When battery capacity is not enough, the grid will continue to supply power automatically.

Practical Application

14 years' Xindun Inverter, 48V 4000w pure sine wave off grid solar inverter charger, DC/AC Inverters solar panel converter from China supplier

Packaging & Shipping

14 years' Xindun Inverter, 48V 4000w pure sine wave off grid solar inverter charger, DC/AC Inverters solar panel converter from China supplier

Package

Carton Box for packaging, or Wooden Box advised for Samples to protect in transportations.

Shipping

1. Fedex/ DHL/ TNT/ UPS for samples, door-to-door.

2. By air or by sea for batch goods, for CFL, Air port/ Port receiving.

3. Customers specifying freight forwarders or negotiable shipping methords.

4. Delivery time: 7 days for samples; 10 to 25 days for batch goods.

Payment Term

T/T	EXW	30% T/T in advance, balance paid before dispatch
	FOB
	CNF(CFR)	30% T/T in advance, balance paid against copy of B/L
	CIF
L/C, D/A, D/P, Money Gram, Western Union, Paypal (Optional)

Supply Ability

Packaging and Shipping

Lead time

Port

Packaging details

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14 years' Xindun Inverter, 48V 4000w pure sine wave off grid solar inverter charger, DC/AC Inverters solar panel converter

Product Specifications

Product Description

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Packaging and Shipping

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