ESA-1K/2K/3K-Inverter/Charger Pure Sinewave Output with LF Transformer

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Shanghai
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TT or LC
Min Order Qty:
100 pc
Supply Capability:
100000 pc/month

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Product Description:

Technical Features

 

      • Pure sinewave output

      • Input/output full isolation with LF transformer 

      • Enhanced digital control techonology

      • High reliability with full protection functions

      • Built-in multi-stage AC charger

      • High surge capacity

      • Automatically transfers AC input power from inverter output

      • 1. SX/SXN Series is a Sophisticated Solar Charge Controller Which Offers Exceptional Features at an Extremely Competitive Price;


      • 2. Data Logging
            The SX/SXN charge controller stores system data for one year;


      • 3. High Reliability Design
            Superior design ensures high degree of reliablity through PCB conformal coating and anti-corrosive screws and terminals. Full electronic protection againsst short circuits, overload, overcurrent, reverse flow, wrong polarity and over-temperature;


      • 4.Multifunctional LCD Display
           The SOC bar indicates the exact state of charge(available energy)as a percentage through the battery gauge symbol. Load status and nightlight function are displayed symbolically;


      • 5. Negative Grounding(SXN);

      •  

      • 6. Positive Grounding (SX);


      • 7. Various Optional System Accessories;


      • 8. Overcharge Protection;


      • 9. Overdischarge Protection Selectable LCD Modes.

      •  


FAQ

Q: What is the warranty of this product ?

    All the products have one year warranty.any quality problem not contain the manmade damage. For the details please contact with me.

Q: The product can be costomzied logo printing?

    Yes, we have focused on solar charger and power bank for 8 years, OEM is welcome.

Q:What is the charging conversion rate ?

     The charging convesion rate is 75%~80%.but when you charging mobile phone you may feel the conversion rate is not so high. That is nomal. For the 75% is the power bank dischaging rate, when charging mobile phone, the battery of phone itself have conversion rate too. so that's the reason.

For more detail infomation, please don't hesitate to contact with me.

 

 

 

 

 

 

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Q:Solar water heater controller power screen is not displayed
Check the circuit, if the circuit is good, then you have to get the seller to see, because you know where is bad, you no tool material, can not change.
Q:The principle of solar controller
In fact, is a power management. Solar controllers are divided into different types of applications, but are basically controlled by solar charging and battery discharge management.
Q:Solar controller can not charge what is the reason
Direct charge protection point voltage: direct charge also called emergency charge, are fast charge, are generally in the battery voltage is low when the use of high current and relatively high voltage on the battery charge, but there is a control point, also known as protection points, Is the value in the table above, when charging the battery terminal voltage higher than the protection value, should stop charging. Direct charge protection point voltage is generally "overcharge protection point" voltage, the battery voltage when charging the battery can not be higher than the protection point, otherwise it will cause overcharge, the battery is damaged
Q:What is the system voltage of the solar controller?
Solar controller uses high-speed CPU microprocessor and high-precision A / D analog-to-digital converter, is a computer data acquisition and monitoring and control system. It can collect the working data of the PV station in real time, obtain the working information of the PV station at any time, and accumulate the historical data of the PV station in detail, and provide the accurate and reliable evaluation of the reliability of the PV system design and the reliability of the quality of the inspection system Full basis. In addition, the solar controller also has a serial communication data transmission function, can be a number of photovoltaic systems sub-station for centralized management and remote control.
Q:Solar controller use
The role of the controller is used to protect the battery from overdischarge. Cloudy charge current is small when there is no boost function
Q:What brand of solar controller is good
Above these products are also good quality, your problem is the price, which the highest? This is mainly to see the local dealer pricing, and some require profit is not high, the price is cheap; some require high profits, the price is expensive. So I put these products and then divided into 369 and so on, give you a quality reference, you go and dealers brave bargain go. Best: Tsinghua sunshine (in addition to fast music series), Emperor Ming, billion Canon. General: Hua Yang, Qunlang, Sang Le, brilliant, sun rain, four seasons Mu bad: Tian Pu. Disclaimer: I am not above any of the company's employees, our company's products can also, the price is cheaper than them, our retailers do not know where you are there.
Q:How does the solar controller set up Sheung Shui?
Press and hold the water level key for 3 seconds, hear the "drop" sound, the display temperature of the two digits and the "time to add water" indicator light at the same time flashing, repeat the water level key to set the time to add water time. Set the time in Beijing plus the number of hours set into the regular water, such as set at 12 o'clock in the hour, regularly at 8 o'clock every day on the water, set the number of hours 20 (range 00-23), wait 5 seconds to automatically save and exit the "regular water" indicator light is on, the regular water function takes effect, after 8 o'clock every day will start the regular water. To cancel the time to add water: hold the water level key for 3 seconds, hear the "drop" after the "time to add water" indicator off, the time to add water function to cancel.
Q:Solar controller does not heat how to heat
This can only rely on the sun to pull. Sun drying water is not enough water, you can only install a heating tube pull! Also choose a thick power cord. Thin line not work. Control can not pass your controller, an external air switch on it.
Q:Solar controller red light flashing
Installation of the controller should pay attention to: 1, waterproof; some of the controller on the market is not easy to produce waterproof, easy to penetrate the water vapor in the poles, resulting in short circuit and other issues; 2, pay attention to the controller and system rationality, 3, the main function of the controller is to protect the battery, must pay attention to.
Q:Choose a solar controller which need to have a few conditions
The controller should have battery overvoltage protection, battery undervoltage protection, load short circuit protection, temperature compensation and other functions, select the controller to choose the quality of the guarantee. Big manufacturers big brand

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