3000W Solar Off Grid PV Inverter Built In MPPT Charger Controller With AVR Function

タイトルまたは説明

***0W Solar Off Grid PV Inverter Built In MPPT Charger Controller With AVR Function

3KW Off Grid Inverter Features:

• -built-in MPPT solar charge controller;
• ***-bits DSP Intelligent control chipset ;
• -LCD display with multi-function ;
• -Built-in qutomatic AC charger and automatic AC mains switcher, Switch time<5ms;
• -High transfer efficiency:>=*0%;
• -Continuous stable pure sine wave output;
• -Built-in AVR stablizer;
• -AC charging current ***5A adjustable;
• *7 battery types optional;
• -AC mains frequency *0 Hz/*0Hz automatic recognition;
• -Full bridge rectifier and main-board structure are highly optimized. Input and output circuits are isolated;
• *3 times surge power, strong loading capacity with onetime soft start.; -Multi-protection like low battery, overload, short circuit, over temperature.

Built-in MPPT Charger Controller:

Working Mode Optional:

FAQ:

1,Q:Why your quotation is higher than other suppliers?
A:In domestic market, the high and low inverter brands are mixed together. There are many low-cost solar power inverter is actually some assembled small unlicensed workshops, it crudely, to reduce costs and use of substandard components for assembly, there is a very big security risk! In order to protect the pro personal and property safety, please do not covet low price, be sure to choose a reliable inverter!

2,Q:Is the output voltage of our inverter stable ?
A:Absolutely. Our inverter is designed with a good regulator circuit. You can even check it when measuring the true value by a multimeter. Actually the output voltage is quite stable. Here we need make a especial explanation : many customers found it is unstable when using conventional multimeter to measure voltage. We can say the operation is incorrect. Ordinary multimeter can only test pure sine waveform and calculate datas.
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3,Q:What is a resistive load appliances?
A:Generally speaking, appliances like mobile phones, computers, LCD TVs, incandescents, electric fans, video broadcast, small printers, electric mahjong machines, rice cookers etc. All belong to resistive loads. Our pure sine wave solar power inverters can drive them successfully.
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4,Q:What is the inductive load appliances?
A:It refers to the application of electromagnetic inductions principle, produced by high-power electrical products, such as motor type, compressors, relays, fluorescent lamps, electric stove, refrigerator, air conditioner, energy saving lamps, pumps, etc. These productspower are far more than the rated power (about **7 times) when start. So only pure sine wave inverter is available to them.
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5,Q:What should be noticed when installing inverter?
A:Put the product in a place where is well ventilate,cool, dry and water-proof. Pls do not stress and do not put foreign objects into the inverter.Rember to turn on the inverter before turn on the appliance.


 

Contact Info:

Sales Manager: Jenny Wu

Skype: live:sales1_***9 

WhatsApp/Wechat/Mobile: **6 **********7