Product Specifications

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Product Description

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Place of Origin: Fujian,China

Brand Name: Mars Rock

Model Number: WVC1200

Input Voltage: 22-50V

Output Voltage: @120V(80-160VAC); @230V(180-280VAC)

Output Current: @120VAC 2.45A; @230VAC 1.28A

Output Frequency: 50Hz(47-52.5) / 60Hz(57-62.5Hz)

Output Type: Single, Triple

Size: 370mmx 300mmx41.6mm

Type: DC/AC Inverters

Inverter Efficiency: 97%

Warranty: 1 year

Weight: 3KGS

Product name: MPPT Ongrid Microinverter Solar Micro Inverter For Solar PV Panels

Max solar panel: 4*300W (max)

Start-Stop voltage: 22-50VDC

Reccommend PV Voc: 33-50VDC

Max Input Current: 52A

Rated output current: @120VAC 9.58A; @230VAC 5A

Rated voltage: @120V(80-160VAC); @230V(180-280VAC)

Waterproof Rating: IP65

Cooling: Self-cooling

Certificate: CE, RoHs, FCC, CEC, TUV, INMETRO

Supply Ability

Supply Ability: 30000 Piece/Pieces per Month

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Product Description

Product Introduction.

How smart of MARSROCK WVC micro inverter1. Smart and reliable inverter(1) The transition from a centralized to a distributed inverter optimizes energy collection;(2) The converter module integrated into the solar panels can reduce installation costs;(3) By reducing the temperature of the converter and remove the fan, you can enhance system reliability from 5 years to 20 years;(4) Soft switch technology to replace hard-switching technology can improve efficiency and reduce heat dissipation;(5) From cottage industry to mass production, standardized design (hardware and software) to improve reliability and reduce costs;(6) Using a special capacitor (due to the high failure rate). Design requires a higher voltage to reduce the current, we use a special electrolytic capacitors; (7) The converter can be connected to the grid to eliminate the need for many battery applications. The high price of batteries, require maintenance, life expectancy is shorter;(8)Work required micro-inverter power increasingly smaller (only a few hundred watts), which can reduce the internal temperature and improve reliability;(9)Micro-inverter solar inverter system needs to deal with a lot of a particular power level, in order to increase production, thereby reducing costs.2. Product Features:(1]) Full digital control;(2) Flexible installation;(3) Reverse power transmission;(4) High reliability multiple parallel stacking;(5) Low cost of the operation and maintenance.

IOT mobile APP access platform, Itelligent monitoring and management ( R3 model).The monitoring system KDM has complete independent intellctual property developed intelligent monitoring systems, It is a product designed specifically for WVC.

(1]) 5G Internet ofThings WiFi acquisition mode;(2) WiFi 2.4G IOT communication mode;(3) Multi station management mode;(4) Large screen power station data display;(5) Inverter fault automatic alarm function.(6) High Performance Automatic Power Point racking (MPPT).The built-in MPPT tracking function has an accuracy of over 99.9%. Powerful MPPT algorithm. Optimize the power from the solar panels to collect. Accurately capture and lock the maximum output power point. A substantial increase in output power greater than 25% or more.*High-precision operation power;*Automatic and immediate adjust the solar panels output power at the maxi-*mum output point;*Made the inverter discharge to power grid with the highest eficiency.(7) Input and output are completely isolated to ensure safe use of electricity.

3. Technical advantages for self-develope micro-reverse system(1) High-performace digital chip;[2) Synchronous grid connection;(3) Power grid fault detection;[4) Soft switch technology;(5] Reactive power control;[6) Power grid management;[7) Grid-connected data sensing technology.

Using IP65 waterproof streamline design, can effectively prevent rainwater on the surface erosion, built- in high-performance maximum power pointt racking MPPT function better able to track changes in the solar luminosity and control different output power, effectively capture and collect sunlight. AC electric power transmission using the reverse transmission technology, is one of our patented technology, the inverter output power can provide load priority use, extra electricity to the grid, eficient use of the inverter to the power emitted, electricity transmission rate of up to 99%.

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Installation Instructions

Dear customers, If you want to know more instructions about the installation steps, welcome to contact me for more details.

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Company Profile

MARS ROCK GroupMarsrock Group is group company which focus on solar and wind power system, we can supply propose and equipments. Through acquisition, investment, mergers and acquisitions, MARSROCK has successively formed: Micro inverter, series inverter, solar panel, controller and pump factories in China Mainland. Last year, we also formed a research and development team dedicated to the development and application of drone products.

MARSROCK is already the most well-known brand of new energy products in the world. We have registered many different brands in many countries and developed overseas agents. If you have interest and strength, you can join us to operate your local market in MARSROCK or your own brand.

FAQ

Q1. How do you provide us with after-sales service?Within warranty, we will provide replacement parts to the buyer in free for the product quality reason which approved by our technical dept. Beyond the warranty, we will charge the replacement in cost price to our buyer.In addition, we will gradually establish an after-sales working group in the countries where the products are mainly used in the world, and local residents will serve you to overcome language barriers. Now in Brazil, there is local after-sale service team comes from local.

Q2. I want to know how to properly match the solar panels with each model?It is easy. Just pay attention to two points:A. The input voltage of the solar panel is within the allowable range;B. According to the parameter, the total power of the solar panel should not be lower orhigher than our setting value.Here is the data information for your reference:1) WVC-300 recommend: 1pcs 250W-320W solar panel, Vmp>30v, Voc<50v;2) WVC 350 recommend: 1pcs 250W-350W solar panel, Vmp>30v, Voc<50v;3) WVC-600 recommend: 2pcs 250W-320W solar panel, Vmp>30v, Voc<50v;4) WVC-700 recommend: 2pcs 250W-350W solar panel, Vmp>30v, Voc<50v;5) WVC 1200 recommend: 4pcs 250W-320W solar panel, Vmp> 30v, Voc<50v;6) WVC 1400 recommend: 4pcs 250W-350W solar panel, Vmp> 30v, Voc<50v.

Q3. When the micro inverter will start working in sun days?As long as the minimum starting voltage DC22V output from solar panle can be met. But only meet DC Vmp> 30V from solar panel, it can work in high efficiency.

Q4. What are the conditions for proper use ofthis product?1) This model designed for grid tie. Only your local electricity grid can supply electricity normally, and the DC side can put into DC power to the inverter, then inverter can keep working normally.2) This machine is not working in low light of day time or night.Q5. Does this inverter is in pure sine wave? With MPPT?Yes, both are !Ary to report to the grid operator.

Q6. Does this inverter need to be installed indoors? Do I need to provide special protection against wind and rain and sunlight?Not needed. For designed in IP67 or IP68 waterproof, and the shell of inverter is made of high quality aluminum aloy, anti-UV aging technology, so it fully meet the design life requirements. The better to install under the solar panel, and avoid direct sunlight.

Q7. Only one cable is free in product package, Can I purchase more extension cables?Our cables are high quality products designed according to UL high standards to achieve various weathering requirements such as lightning protection, UV resistance, frost resistance, salt and alkali resistance, and high temperature resistance. If you need a longer cable, we can offer it with connector to you.

Q13. Our local power grid does not have the ability to connect to the grid inverter to send out excess power. Can I use your products?Yes, you can install it Ifyour solar power system is connected to a small quantity of inverters, you can transfer excess power to the grid through any plug in your home. Because these currents are very small, they do not affect the stable and the safety of the grid at all. Therefore, it is not necess.

Q14. What kinds of vcertificaters does MARS ROCK approved?There are CE, ROSH, FCC certificate and can fully meet the safety requirements of various countries around the world. Meanwhile, we also applied for INMETRO certificate for the special regulations of the Brazilian market.

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