SMA Sunny Central 125

Perfectly designed for all of your large plant needs. Ready to connect to a 480V 3-phase utility right out of the box, the Sunny Central is great for industrial and large commercial projects. With the Sunny Central Control, a special version of the Sunny Boy Control Plus, you can monitor this system with the same tools and software as any other Sunny Boy PV Plant.

The Sunny Central is the culmination of many years experience with the Sunny Boy and European Sunny Central photovoltaic inverters. The design incorporates the same proven MPP tracker found in more than 250,000 fielded Sunny Boys. The high efficiency power stage produces a perfect AC sine wave that exceeds the latest FCC and IEEE requirements. The AC system isolation transformer is incorporated into the inverter cabinet and is disconnected whenever the inverter is not producing power. This eliminates the unnecessary and costly power losses found in other central PV inverters.

Robust system design allows full power operation with ambient temperatures up to 45 °C. In higher ambient temperatures the inverter protects itself by reducing output power to safely regulate internal component temperatures. The enclosure is powder coated stainless steel and aluminum designed for long term outdoor installation in the harshest of environments.The power electronics are sealed in an isolated enclosure and kept cool with an air-to-air heat exchanger. The magnetics and isolation transformer are housed in a separate enclosure, thermally isolated from sensitive electronics. Integrated AC and DC switchgear isolates the Sunny Central from all power sources during periods of non-operation. The Sunny Central is equipped with a special version of the Sunny Boy Control Plus advanced data acquisition and control system. A 4-line display and keypad allow simple system configuration and monitoring. A wide variety of different interfaces for plant monitoring and remote configuration with a PC are also available. The Sunny Central incorporates the same communication protocol found in all SMA photovoltaic products. This allows the Sunny Central to be monitored and controlled with the same advanced software used with the Sunny Boy inverter family.

Use the SMA America String Sizing Utility program to determine the size and configuration of your system. (Please read the disclaimer before using the sizing tool, and do not hesitate to contact the knowledgeable staff at The Alternative Energy Store with any questions you may have!)

Features

• UL 1741 Listed for grid interactive inverters
• 5-year comprehensive warranty
• Rugged and reliable German engineering
• Powder coated stainless steel modular rack enclosure
• AC and DC disconnects integral and included
• High efficiency isolation transformer INSIDE THE BOX
• Sunny Boy Control Plus data acquisition system included as user interface
• FCC part 15 and IEEE 519/929/1547 compliant