Yuanxin dc to ac solar pump inverter with automatically restart function

Yx3900 series inverters for photovoltaic pumps use a new hardware technology platform and an optimized global MPPT algorithm to maximize the efficiency of equipment conversion and output communication. Applicable to all kinds of constant waterpump; support DC and AC input. When there is no solar energy, the controller can be switched to a single-phase or three-phase AC input such as a generator or utility power.

  Similar with INVT MPPT 99% efficiency PV solar pump inverter

Features of the Solar Water Pump Inverter /VFD:

1.Hybird input with auto switch between solar DC input and grid input by detecting the DC input voltage implementing 24-hour        unattended work.

2.Voltage levels 220V AC /380V AC/415VAC  

Support single-phase 220V and three-phase 220V/380V pumps, the power range 0.4KW to 132KW.

3.Easy to use: the inverters automatically start & sleep after being connected to solar panels without any complicated parameter setting.

4.High reliability for using multiple protective measures        

a.PV over-voltage protection

b.Polarity reverse warning

c. Auto derating when over-temperature to extend product lifespan.

5.Using advanced MPPT algorithms, ensuring that the solar power tracking efficiency reaches max all the time;

6.Models of 2.2kW or lower can be configured with boost mode, meeting low-voltage work requirements. This reduces the use of solar panels to save the cost.