DC48V 2000W off-Grid Inverter Home Use

DC48V/2000W off-Grid Inverter home use

1. INV-A1 series solar inverter controller integrated machine introduced

This kind of solar inverter upgraded and promote completely according to the adavantages and disadvantages of old one, use latest power efficiency technology. With high convert efficiency, stable performance, low no load consumption, strong overload capacity, strong anti-jamming
Capability; Supply pure sine wave AC power for commercial, industry, communication, civilian,
Army. It is suitable for DC12V 24V 48V 72V Solar power system, power air condition, TV set, cash register, fridge, washing machine, computer, electrical tool, lighting, industry equipment, communication equipment. Etc.
Built-in solar controller, with short circuit, overload, unique anti-reverse protection, defence the
Recoil charging protection function at night, full charge, over-discharge automatic shutdown,
Resume and other full-featured protection measures.

2: Product Rationale(AC main supply/DC main supply, you can choose the panel)

A, Give priority to the use of AC
Step1: When commercial power input is normal, AC power take the load directly and recharge battery.

Step2: When commercial power shut off, the system will switch to give priority to the use of DC in 5ms automatically, ensuring normal working.

Step3: When commercial power is recovery, system will switch to give priority to use of AC and recharge battery.

Description: PV panels will charging the battery untill it is full, under the power generation situation,

B, Give priority to the use of DC
Recharge battery mainly from solar energy, commercial power assist recharging.

Step1: When commercial power is normal, voltage of battery higher than 11V, DC turn into AC through inverter and power load.

Step2: When the voltage of battery is lower than 11V, the system switch to commercial power automatically and recharging battery.

Step3: When the voltage of battery up to 13.5V, system switch to photovoltaic power and power the load.

Step4: When both commercial power and photovoltaic power broke down, battey will shut off with voltage lower than 10v

If commercial power is normal, AC will power load and recharge battery.

If commercial power still broke down, photovoltaic power recharge battery until voltage up to 12v and turn on with conversion mode.

Three, The advantages of product
1, Pure sine wave output; Do not harm electrical equipment, effective protection of the load; Comes with UPS conversion function, high-speed conversion, the conversion time less than 5ms; Ensure uninterrupted electricity;
2, CPU management, intelligent control, modular composition, which is more convenient for after-sale maintenance;
3, LED + LCD display, a visual display of all operating parameters of the machine, including the PV voltage and current;
4, High conversion efficiency, in half load situation the conversion efficiency is 90-95%; Commercial situation is more than 99%; Low-consumption, under the save power mode, the consumption is between 1W ~ 6W; High efficiency and energy conservation.
5, Increased electricity auxiliary charging function; Powerful charging function, three-stage intelligent charging for different types of batteries, such as sealed lead-acid batteries, open lead acid batteries, gel batteries, seven kinds of batteries, Note: Lithium batteries need to setting as customers use specifications before the delivery.
6, This series of products with a carrying capacity, superior anti-load capacity, it can take water pumps, air conditioners, refrigerators, etc. Rated power 1KW inverter can drive 1P air conditioning, rated power 2KW inverter can drive 2P air conditioning, 3KW inverter 3P can drive air conditioning
7, Using the most advanced frequency circuit design, with a new top-level electronic material, good stability, low failure rate, long life, normal use life can reach more than eight years;