1000W 12/24/48/72/96VDC High Quality Off Grid Pure Sine Wave Inverter

Classification

Pure sine wave

• It outputs pure sine wave alternating current that is the same as or better than the grid we use every day, because it does not have electromagnetic pollution in the grid. The sine wave  provides high-quality alternating current and can drive any kind of load, but the technical requirements and cost are high.

About inductive load

• In layman's terms, that is, high-power electrical products made using the principle of electromagnetic induction, such as motors, compressors, relays, and so on. This type of product requires a starting current that is much larger (approximately 5-7 times) than the current required to maintain normal operation. For example, a refrigerator that consumes about 150 watts during normal operation can have a starting power of more than 1,000 watts. In addition, because the inductive load generates a back electromotive force voltage at the moment of turning on the power or turning off the power, the peak value of this voltage is much larger than the voltage value that the  can withstand, and it is easy to cause the transient overload of the  , Affecting the service life of the . Therefore, this type of electrical appliance has higher requirements on the power supply waveform.

Applaction Of This

Solar and wind power system which supply AC and DC power For lamp, electric cooker, desktop computer, notebook computers, computer monitors, fax, printers, LCD TVS, Fan, DVD, mobile phones, digital products, drill , electric irons, washing s, and other original equipment usable electricity.(Inductive appliances must follow the above regulations)

How To Select

In addition to power and waveform,  selection is also very important to choose the efficiency of the. The higher the efficiency, the less energy is wasted on the  and the more electricity is used for electrical appliances, especially when you use small The importance of this point is more obvious when power systems.

Efficiency

It consumes some power when working, so its input power is greater than its output power.  efficiency is the ratio of  output power to input power. If an  inputs 100 watts of DC power and outputs 90 watts of AC power, then its efficiency is 90%.

Continuous Output Power, Peak Output Power

Some electrical appliances or tools that use electric motors, such as refrigerators, washing s, and electric drills, require a large current to drive at the moment of startup. Once the startup is successful, only a small current is needed to maintain their normal operation. Therefore, for the, there is the concept of continuous output power and peak output power. The continuous output power is the rated output power; the general peak output power is twice the rated output power. It must be emphasized that some electrical appliances, such as air conditioners and refrigerators, have a starting current equivalent to 3-7 times the normal operating current. Therefore, only s that can meet the peak power of electrical appliances can work normally.

How To Choose The Right Inverter For Your TV

TV sets have the following three requirements for s:

• First, when the TV is turned on, the degaussing circuit has a huge instantaneous demand for electrical energy, so the peak power of the  is very demanding. For example, the power consumption of a 25-inch digital color TV under normal working conditions is about 80 watts, and the instantaneous power at startup is as high as 1450 watts.
• Secondly, because the field frequency of the TV set is equal to the AC grid frequency, the frequency of the  output AC must be accurate.
• Third, the  should not interfere with the TV. Even if the above three conditions are met, when the TV uses non-pure sine wave AC, the screen will still have a few fixed interference patterns, and the color will be slightly greenish (when using an old TV, the color cast is more serious).

Certifications

FAQ:

Q01:Why choose MARS ROCK as a provider of products?

• Mars Rock has a strong R&D technical team and a professional production line;
• Mars Rock is a manufacturer specializing in the production of invert?ers from China. It has a complete quality management system and cost con?trol advantages.
• Mars Rock is a leader in cross-border e-commerce. After many years of op?eration, Mars Rock has completed the integration of the supply chain and established overseas warehouses in several countries, such as the United States, Canada, Mexico, Brazil, the United Kingdom, Spain, and Russia, Poland etc.. Local delivery can be done quickly.
• Mars Rock has established sales and after-sales teams in several countries, which can provide pre-sales guidance and after-sales service in a local lan?guage.
• Since becoming a golden member of ALABABA in 2007, Mars Rock has won praises from more and more customers around the world for its profession?alism, responsible attitude and high quality. At the same time, MARS ROCK has become a well-known brand on the world. In the sales of similar products, it has been the first in sales for AMAZON, Alib?aba, Aliexpress for many years.

Q02:What is a resistive load and the inductive load?And how to choose an Inverter？

• The circuit is purely resistive load or can be equivalent to pure resistance, such a load is a resistive load. For example: incandescent, electric fans and other resistive loads.Inductance type loads are inductive loads. For example: motors, transformers, pumps, air conditioning, etc.
• If connecting with inductive loads (e.g. Compressor, Pump, old CRT TV, Refrigerator, Ice conditioner, Air conditioner, Relays,Fluorescent lamp, Vacuum cleaner), please choose inverter whose rate power is 3-7 times higher than the load's rate power.

Q03: How much power of inverter do I need to buy?

• The rated power of inverter you choose depends on the watts (or amps) of what you want to run (find the power consumption by referring to the specification plate on the appliance or tool). We recommend you buy a larger model than you think you'll need  20% more than your largest load is better).
• For example, if your lighting is lighting consumes 800W per hours, then to choose rated power 1000W inverter is better.

Q04: How many hours your inverter can load?

• A: The use time depends on your battery capacity.There is a formula.
• Working Hours = battery capacity X battery voltage X 0.8X0.9/load power
• For example: a 12V 100AH battery load a 220V 100W lights
• Working time = 12 (V) X100 (AH) X0.8X0.9/100 (W) = 8.6 (h)

Q05: How do I monitor my system work data?

There is colorful digital LED display one the AC side of inverter and the Remote control switch. It is very convenient for real-time viewing all key data, such as: battery, inverter, load.

Q06: What is the warranty validity?

2 years.  

Q07: What is your warranty policy？

• Within 14 days, if item defective, buyer need to provide pictures or video so that we make sure the problem. After confirmation, we provide refund or exchange warranty.
• If buyer return the item because of wrong purchase, buyer need to make sure the item be in good condition and well packaged. After receiving returned item, we return your money, but the shipping cost and return shipping cost beard by buyer.
• Within two years(from the purchasing data), we provide repair service and repair parts for free. Buyer pays shipping cost.
• Import tax and duty beard by recipients in any condition. Tax and duty can't be refunded in any condition. 

Q08:  What kinds of certificates approved?

There are CE, ROSH, FCC certificate and can fully meet the safety requirements of various countries around the world.

Q09: Do i need to connect with grounding wires before start inverter?

Yes, You’d better to connect with grounding wires. And there is Ground connector on AC side.

Q10: What is the USB interface used for?

It designs as power supply and charging for electrical equipment. Such as, DC fan, mobile, Ipad etc.

Q11: I am a buyer in South American country. I need 220V/50Hz with US stanard socket inverter, can you meet my special demand?

• Yes we will to do so! Normally, we provide AC 120V/60Hz voltage inverter for most of American countries, and configure the US standard socket.
• Other countries are AC 230V/50Hz voltage with EU standard socket.
• But for Brazil, whether it is AC 120V or AC 220V, we will only configure the US standard socket.

Q12: I don’t want US or EU standard socket, can you supply this inverter to me?

Yes, we can do! Such as: UK, Italy, Australia, Japan, South African, Charging sockets. But buyers need to wait more days for your orders. For we don’t ready such socket inverter in the overseas warehouse.

Q13: I am buyer from Brazil. Do i need to clear custom and pay tariff by myself? How long days i can get it once i finishing payment for my order?

We ready large storage in SP warehouse. All products prepaid tariff, we will directly delivery out from Brazil local warehouse, and ship out by post. Normally within 3 days in SP city buyer can get it. Other cities buyers can get it about 7 days by post.

Q14: Can I be your sales representative?

Welcome, you can be! Please contact with us in time. Also, welcome to visit us in China or in oversea exhibition.