1.Flexible and Efficient
a.Optimized global MPPT algorithm, MPPT efficiency higher than 99.5%
b.Three MPPT which are compatible to all kinds of solar roofs
c.Max. efficiency of 98.5%, European efficiency of 98.2%
d.Super wide input voltage range(180V-1000V), supporting various solar panels and string designs
2.Convenient Installation
a.Aluminum case design, smaller and lighter
b.Integrate DC combiner box, reduce system cost
c.Separate area for maintenance, easy and quick for repair
3.Smart and Easy to Use
a.One-button safety setting, easy configuration of all parameters
b.Built-in independent RTC chip, supporting data storage of 25 years
c.Integrated LCD graphical display, showing daily/monthly/yearly generation
d.Integrated with the function of reactive power control & ZVRT, responds to power grid dispatching, energy management of grid
e.Integrate string current monitoring, monitor string working status
4.Safe and Reliable
a.IP65 protection for indoor and outdoor installation
b.Optional DC&AC surge protection, guarantee system safety
c.Optional Anti-PID module, protect panels from PID damage
d.Aluminum case design to enhance heat dissipation and resist rust corrosion, prolong life time
Product Photos
Parameter
| Type | Suntrio Plus 25K | Suntrio Plus 33K | Suntrio Plus 40K | Suntrio Plus 50K |
| Input (DC) | ||||
| Max. DC Power [W] | 30300 | 36300 | 48400 | 60500 |
| Max. DC Voltage [V] | 1000 | |||
| MPPT Voltage Range [V] | 180-900 | 280-900 | ||
| Nominal DC Voltage [V] | 600 | |||
| Start Voltage [V] | 200 | 300 | ||
| Min. DC Voltage [V] | 180 | 250 | ||
| Max. DC Input Current PV1 / PV2 [A] | 22/22/22 | 40/30/30 | ||
| Number of MPPT | 3 | |||
| Number of DC Connection Sets per MPPT | 2002/2/2 | 2004/3/3 | ||
| DC Switch | Integrated | |||
| Output (AC) | ||||
| Rated AC Power [W](@230V,50Hz) | 25000 | 30000 | 40000 | 50000 |
| Max. AC Apparent Power [VA] | 27500 | 33000 | 44000 | 55000 |
| Rated AC Current [A] | 37.9 | 45.5 | 61 | 76 |
| Max. AC Current [A] | 42 | 50 | 65 | 80 |
| Nominal AC voltage/ range | 3/N/PE, 220/380V, 230/400V, 240/415V; 180V-280V/312V-485V | |||
| Grid frequency / range | 50Hz, 60Hz / 44Hz-55Hz, 54-65Hz | |||
| Power factor,adjustable[cos φ] | 0.8 leading~0.8 lagging | |||
| Total Harmonic Distortion (THDi) | < 3%( at nominal power) | |||
| Feed-in Phase / Connection Phase | 3 | |||
| Efficiency | ||||
| Max. Efficiency | 98.60% | 98.80% | 98.80% | 98.80% |
| Euro Efficiency (@ 600Vdc) | 98.40% | 98.50% | 98.50% | 98.50% |
| MPPT Accuracy | >99.5% |
Global Exhibition
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.
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