China 4000 Watt Low Frequency Inverter Manufacturers & Suppliers

Product Description

We assure you of our high quality services at all time. 4000 watt low frequency inverteris widely used in all kinds of high-grade and a variety of personalized decoration, Self-direction control of life, advocate to enjoy work, enjoy life, advocate annotation quality, more cutting-edge, more publicity, more exceptions, more quality.

1.Product Introduction

This 4000 watt 24VDC Low Frequency Pure Sine Wave inverter is with Isolated output transformer to provide users with cleaner energy. It is a pure sine wave inverter with AVR output, suitable for various loads. This series inverter has complete protection function, input over/low voltage, overload, short circuit, low battery voltage, over temperature etc.

2.Product Parameter (Specification)

Model	WS1K	WS1.5K	WS2K	WS3K	WS4K	WS5K		WS6K	WS7K
Rated power	1KW	1.5KW	2KW	3KW	4KW	5KW		6KW	7KW
Surge power	3KW	4.5KW	6KW	9KW	12KW	15KW		18KW	21KW
AC Input & Output
Voltage	220VAC
Selectable Voltage Range	165-275VAC (220VAC)
Frequency Range	50Hz/60Hz automatic recognition
AC Voltage Regulation	220vac±3% (DC Batt. mode)
Transfer Time	≤4ms
Wave Form	Pure Sine Wave
Transformer type	Toroidal						UI
Transfer efficiency	≥90%（full load）
Battery
Battery Voltage	12V/24V		12V/24V/48V		24V/48V	48V
Type	Gel/SLA/AGM/Water/Lithium(lifepo4) Battery
DC Charge Voltage	12~16VDC (12V)/20~32VDC (24V)/40~64VDC (48V)
Overcharge Protection	Battery voltage ≧16VDC (12V) ≧32VDC (24V) ≧64VDC (48V)
Ac Charger（optional）
AC Charge Current	1A~35A(adjustable)
Working mode
01 mode	AC mains priority mode（ups）
02 mode	ECO mode（ups）
03 mode	DC battery priority mode（solar inverter）
Communication Port(optional)
Type	USB/RS232/ RS485/SNMP/Wifi
Physical
Dimension, DWH(MM)	460235200				580335200
N.W.(KGS)	9	9.5	18	21	27.5	32		35	40
Environment
Humidity	0~95%（NO CONDESNSATION)
Operating Temperature	0~60℃
Storage Temperature	0~60℃
*Product Specifications Are Subject To Change Without Further Notice

3.Product Feature and Application

Main Features:

●Type: Low frequency inverter with transformer;

●Power: 1KW~7KW;

●DC voltage: 12V/24V/36V/48V;

●AC output voltage: 110V/120V/220V/230V/240V;

●Frequency: 50/60Hz auto;

●Pure sine wave & AVR output;

●Selectable charging current based on applications；

●Configurable AC/Solar input priority via LCD setting;

●Compatible to mains voltage or generator power;

●Can with communication RS232/USB/SNMP/Wifi;

●Smart battery charger design to optimize battery performance;

●Stable performance, safe and reliable, long service life.

Application:

It is a 220v 4kw solar inverter for home solar system.

4000 Watt Low Frequency Inverter

4.Product Details

It is 4kw low frequency inverter, can connect AC grid as bypass backup.

4000 Watt Low Frequency Inverter

5.Product Qualification

Rich production experience & strict quality control. Before leaving the factory, each 4000 watt Low Frequency Inverter has undergone strict inspections.

4000 Watt Low Frequency Inverter