Dear Sir/Madam,
 
I hope you are doing well.

This is GaryYu from KEWO which is located in Shenzhen China. We would like to introduce the Features and advantages of  PV300/1000 solar pump inverter (solar VFD) and IP66 solar pump inverter.

Hybrid input simultaneously with AC input and DC input compensation.DC power grid priority.
Maximum power point tracking (MPPT) with fast response and stability operation, up to 99.80% efficiency.
Enable to drive for 1 phase AC pumps or 3 phase AC pumps
Enable to drive for PMSM high speed and high efficiency pumps without motor ID auto tuning
Dry run (under load ) protection, lowest speed auto tuning , Pumps maximum current protection, Minimum power input protection, Sands clearing function, Pumps phase lost protection...
The PQ (power/flow) performance curve enables to calculate the flow output from the pump
Digital signal of water level sensor and analog signal of water level sensor for water tank fulling detect.
Dedicated hardware design with dual CPU, independent air duct desige
IGBT module such as Infineon, Fuji,TYCO , Star power to ensure good quality
Enhanced lightning protection module
GPRS remote control module for distance monitoring, remote control start pumping and stop pumping, parameters modification, and history data record..
Efficiency is higher than 99.8%, power factory not less than 0.96 for below 15kw inverter.
Samples testing and factory visiting is welcome.

Any inquiry please contact us
Best regards
GaryYu
Email: 18038034988@139.com
Whatsapp/Cellphone/Wechat:+86 18038034988