3kVA 24V Single Phase Inverter String Solar Dual MPPT off Grid Solar Inverter

• Customization: Available
• Weight: 4/5/7.95kg
• Warranty: 5 Years
• Model NO.: POWER-3.2KVA
• Nominal Capacity: 1.6kw/3kw/3.2kw
• Product Name: off Grid Inverter
• Phase: Single Phase
• Output Waveform: Pure Sine Wave
• Solar Controller: MPPT Controller (Optional)
• MPPT Voltage: 30V-450VDC
• Maximum Solar Charging Current: 80A
• Maximum AC Charging Current: 60A
• Max. Input Power: 2kw/3kw/3.2kw
• Rated Output Power: 1.6kw/3kw/3.2kw
• Rated Output Voltage: 220/230/240VAC 50/60Hz
• Battery Type: Lead Acid / Li-ion
• Battery Nominal Supply Voltage: 12/24/48VDC
• Max. Conversion Efficiency (Solar to AC): 98%
• Efficiency (DC to AC): 94%
• Communication Port: RS232/WiFi/GPRS
• Transport Package: Cartons/Wooden Box
• Specification: 1.6kw/3kw/3.2kw
• Trademark: OEM acceptable
• Origin: China
• Production Capacity: 5000PCS/Month

Product Description

Product Description

Machine working diagram

Main advantages

*Built-in MPPT solar charge controller;
*Power factor 1.0;
*WIFI&GPRS available for lOS and Android;
*Smart battery charge designed to optimize battery life;
*One-key restoration to factory Settings;
*LED+LCD display, easy operation and data checking;
*High frequency design, high power density, small size, high efficiency, low noload loss;
*Extra wide voltage and frequency input range, support mains or generator;
*Output voltage / frequency adjustable function, adapt to different grid environment;
*Battery charge and discharge voltage parameters adjustable, suitable for different types of batteries, can prolong the life of the battery and improve system performance;

For POWER Series : Three working modes adjustable--AC first, Battery first, PV first.
For MIC Series : Inverter can run without battery; Dual Ac Output

 

Basic Functions

DC to AC conversion: converts low-voltage direct current (DC),  generally from batteries, into high-voltage alternating current (AC).

Automatic operation and smart sleep mode: automatically starts to operate and enters sleep mode according to the output power of solar battery/photovoltaic panel.

Maximization of solar battery/photovoltaic panel's performance: controls the current and voltage so that the working point of the solar module is at the maximum power point thanks to the function of MPPT (Maximum Power Point Tracking)

DC overvoltage protection: stops working, issues a warning signal and displays the type of fault on the LCD when the DC voltage of the PV panels exceeds the maximum input voltage

Grid over-voltage protection: stops supplying power to the grid, issues a warning signal and displays the type of fault on the LCD, when the voltage at the AC output of the inverter exceeds the maximum output voltage

Overload protection: works with power limitation when the output power of the PV panel exceeds the maximum input power allowed.

Reverse polarity protection: activates reverse polarity protection without being damaged when the polarity of PV panels is reversed
Over-temperature protection: stops running or derates the output to protect the stable operation of the equipment, when the temperature is too high

Specifications:

Model	POWER-2.0KVA	POWER-3.2KVA	POWER-3.2KVA-48V	MIC-3.6KW	MIC-4.2KW	MIC-6.2KW
Maximum PV input power	2KW	3KW	3.2KW	3.6KW	4.2KW	6.5KW
Rated output power	1.6KW	3KW	3.2KW	3.8KW / 3.8KVA	4.2KW / 4.2KVA	6.2KW / 6.2KVA
Maximum solar charging current	80A			120A
Photovoltaic Parameters
Maximum voltage	450VDC		500VDC	360VDC / 500VDC
Start up voltage/initial feeding voltage	30VDC		120VDC	90VDC / 120VDC
MPPT voltage range	30~400VDC		120~450VDC	90~450VDC
MPPT tracks the number of input	/			1/18A	1/18A	1/22A
AC Parameters
Norminal output voltage/frequency	220/230/240VAC 50/60Hz			120V 50Hz	220/230/240VAC 50/60Hz
Norminal output current	8.6A	13A	13A	30A	18.2A	27A
Acceptable input voltage range	170-280VAC 50/60Hz		90-280VAC or 170-280VAC 50/60Hz	90-280VAC or 170-280VAC 50/60Hz
Maximum input current	/			30A	30A	40A
Efficiency
Maximum conversion efficiency (solar to AC)	98%
Two Load Output Power
Full load	/			3.6KW	4.2KW	6.2KW
Maximum main load				3.6KW	4.2KW	6.2KW
Max second load (battery mode)				1.4KW	1.4KW	2.067KW
Battery Mode Output (AC)
Nominal output voltage	220/230/240VAC			120V 50Hz	220/230/240VAC 50/60Hz
Output waveform	Pure sine wave
Efficiency (DC to AC)	94%
Battery/Charging
Battery nominal supply voltage	12VDC	24VDC	48VDC	24VDC	24VDC	48VDC
Maximum solar charging current	80A			120A
Maximum AC charging current	60A			100A
General Physical
Dimensions (D*W*H)	357mm*273mm*95mm		384mm*330mm*105mm	423mm*334mm*110mm
Net weight	4Kg	5Kg	7.95Kg	8.5Kg	8.5Kg	10Kg
Communication port	RS232/WIFI/GPRS
Operate temperature	0ºC~55ºC			10ºC~50ºC

 

 

Product Size

POWER-2.0KVA/POWER-3.2KVA

POWER-3.2KVA-48V

Detailed Photos

Certifications

Packaging & Shipping

Our factory
TU ENERGY STORAGE TECHNOLOGY (SHANGHAI) CO., LTD., established in 2017, is a high-tech enterprise specializing in the research, development, production, and sales of battery management systems (BMS), inverters, and energy storage batteries. The company is dedicated, professional, and enthusiastic in providing customers with comprehensive lithium battery energy control solutions, as well as full technical support and after-sales service. The lithium battery energy control systems (BMS + Inverters + Batteries) designed and produced by us are widely used in various product areas such as communication base station energy storage, photovoltaic household energy storage, industrial and commercial energy storage. After years of industry accumulation and market expansion, we have established close cooperation with domestic and foreign battery enterprises and system integrators, and our products are sold worldwide.

Partner

Project Case

FAQ

Q1: Are your factory or trading company?

A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, can produce by your samples or technical drawings. We can build the molds and fixtures.

Q2.Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.

Q3: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.

Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q5. How about your delivery time?
A: Generally, it will take 14-20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q6. Do you test all your goods before delivery?
A: Yes, We have professional QC team to make sure that the product in good condition before send out the goods.

Q7: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.