Wysher 7.2kw 8.2kw 10.2kw Three Phase off Grid Solar Panel Inverter for Energy Storage System with MPPT

• Weight: 14.5/15kg
• Warranty: 5 Years
• Cycle Life: /
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MASS-7.2/8.2/10.2KW
• Nominal Capacity: 7.2/8.2/10.2 Kw
• Product Name: off Grid Inverter
• Phase: Three Phase
• Output Wave Form: Pure Sine Wave
• Solar Controller: MPPT Controller*1/2
• MPPT Voltage: 90~450VDC
• Max. Input Current: 50A
• Max. Input Power: 7.2/8.2/10.2 Kw
• Rated Output Power: 7.2/8.2/10.2 Kw
• Norminal Output Voltage/Frequency: 220/230/240VAC 50/60Hz
• Battery Type: Li-ion/Lead-Acid
• Battery Voltage Range: 220/230/240VAC
• Communication Port: RS232/RS485/WiFi/GPRS
• Max Conversion Efficiency (Solar to AC): 98%
• Efficiency (DC to AC): 94%
• Transport Package: Cartons/Wooden Box
• Specification: 7.2/8.2/10.2 KW
• Trademark: Wysher/OEM acceptable
• Origin: China
• HS Code: 850440
• Production Capacity: 5000PCS/Month
• Package Size: 63.00cm * 52.00cm * 26.00cm
• Package Gross Weight: 15.250kg

Product Description

 

Product Description

Machine working diagram

Main advantages

*Pure sine wave solar inverter (off Grid)
*Power factor 1.0
*WIFI&GPRS available for lOS and Android
*Inverter can run without battery
*One-key restoration to factory Settings
*Automatic activation with built-in lithium battery
*Built in 160A (7.2KW/8.2KW)/180A (10.2KW)
*High PV input voltage range (90~500VDC)

Basic Functions

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

Exportation of excess power to the grid: supports exporting redundant electricity back into the grid.

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	MASS-7.2KW	MASS-8.2KW	MASS-10.2KW
Maximum PV input power	7.2KW	8.2KW	10.2KW
Rated output power	7.2KW/7.2KVA	8.2KW/8.2KVA	10.2KW/10.2KVA
Maximum solar charging current	160A
Photovoltaic Parameters
Maximum voltage	360VDC/500VDC
Start up voltage/initial feeding voltage	90VDC/120VDC
MPPT voltage range	90~450VDC
MPPT tracks the number of input	1/18A	2/18A
AC Parameters
Norminal output voltage/frequency	220/230/240VAC 50 / 60Hz
Norminal output current	31.3A	35.6A	44.3A
Acceptable input voltage range	90-280VAC or 170-280VAC 50/60Hz
Maximum input current	50A
Efficiency
Maximum conversion efficiency (solar to AC)	98%
Two Load Output Power
Full load	7.2KW	8.2KW	10.2KW
Maximum main load	7.2KW	8.2KW	10.2KW
Max second load (battery mode)	2.4KW	2.733KW	3.4KW
Battery Mode Output (AC)
Nominal output voltage	220/230/240VAC
Output wave form	Pure sine wave
Efficiency (DC to AC)	94%
Battery/Charging
Battery nominal supply voltage	48VDC	48VDC	48VDC
Maximum solar charging current	160A		180A
Maximum AC charging current	140A		160A
General Physical
Dimensions (D*W*H)	530mm*420mm*160mm
Net weight	14.5Kg	14.5Kg	15Kg
Communication port	RS232/RS485/WIFI/GPRS
Operate temperature	-10ºC~50ºC

Detailed Photos

Detailed Photos
Certifications

Packaging & Shipping

Company Profile

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.