Solar Inverter 4KW With Mppt

A solar inverter is an intelligent inverter that can both convert direct current (DC) generated by solar panels into alternating current (AC) for home use and combine with a battery to achieve energy storage. Our product FTS-402 is suitable for off-grid systems and can provide backup power during grid outages or at night, improving energy efficiency and reliability of power supply, as well as saving money for households.
Our FTS-402 model, with a rated power of up to 4000W and built-in toroidal transformer, has a peak power of up to 12,000W, solving the problem of excessive current required to start up inductive loads (e.g. air conditioners, water pumps, etc.). The output voltage of the device is 220V, frequency 50HZ/60HZ, and the output waveform is sinusoidal to protect the battery from damage. In addition, the device set three inputs, respectively: DC input, PV input, AC input. DC input can generally be used with 24V/48V battery, support battery type Gel/SLA/AGM/Water/Lithium (lifepo4), the compatibility is very strong. The PV input supports a maximum solar input voltage of 150V, a maximum power of 1700W(24V)/3400W(48V), and a maximum solar charging current of 60A.And the AC input, as an important additional source of power supply for the solar system, supports a power supply with a frequency of 50Hz/60Hz from 165-275V.
In addition, in order to protect the normal operation and life of the battery, the device has built-in protection for over-voltage, overload, low voltage, high temperature and short circuit. Charging method in addition to the 60A provided by the DC side, the AC input can also provide a max. 34A charging current, greatly solving the battery charging problems brought about by cloudy and rainy days, insufficient light, tree shading and so on
FTS-402 solar inverter is the ideal choice for home and small commercial PV energy storage system, both power generation, energy storage and intelligent energy management functions, can significantly improve the solar energy utilisation rate and reduce the cost of electricity!

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