Product Description

1.Flexibility
a.Compatible with IEC standard three-phase asynchronous induction motors
b.Compatible with popular PV modules
c.IP65 for outdoor installation
d.External AC/DC junction box, switch to power supply(automatic/manual)

2.Reliability
a.10-year market proven experience of leading motor and pump drive technology
b.Smart IGBT module integrated to simplify system design, reduce board space, and thus simplify the manufacturing process
c.Choose high-quality material, excellent heat dissipation performance,improve system reliability

3.Smartness
a.Self-adaptive maximum power point tracking,efficiency up to 99%
b.Automatic regulation of pump flow
c.Self-adaptation to the drive used in the installation

4.Remote Monitoring
a.Standard RS485 interface equipped for each solar pump controller
b.Optional GPRS modules for remote monitoring
c.Function data and error records easy to lookup
d.Android /iOS monitoring APP support





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Guangzhou Sanjing Electric Co., LTD (hereinafter referred to as SAJ) is a professional leading provider of motor drive and control technology, renewable energy conversion, transmission and storage solutions. Established in 2005 with the registered capital of 50.4 million RMB, SAJ has a strong Research & Development and technical team which accounts for the total number of 50% employees in the company.

SAJ pushes forward independent innovation of key technology such as the high performance frequency vector control, motion control, and photovoltaic power generation. SAJ has been awarded national high-tech enterprise, top 20 companies for patent creator in Guangzhou development zone (2012), Intertek "authorized satellite lab" and so on. As of December 2016, the company has been authorized or is applying for 19 invention patents , 58 utility model patents, 9 exterior design patents, 18 software copyrights and 6 software product registrations.

SAJ specializes in providing low voltage variable frequency drives, servo drives, solar pumping system, solar inverters for distributed solar power plants, monitoring solutions etc. With 16 branch offices and 50 service centers in China, SAJ's service network has expanded in Germany, Switzerland, Belgium, UK, Netherlands, Denmark, Poland, Turkey, South Africa, Brazil, Chile, Mexico, Middle East, India, Sri Lanka, Thailand, Australia and other countries.

Adhering to the concept of "integrity, learning, innovation, win-win cooperation", SAJ is a leading provider of drive & zero-carbon and energy-saving technology. We work collaboratively to build intelligent and efficient energy environment, making lives better, happier, and healthier for people everywhere.