|3-Phase Solar Inverter w/ AFCI Protection
Rated up to 12,000 watt AC output
|Input Power (DC)
|Fronius Model Number
|IG Plus Advanced 12.0-3 WYE277
|Max. DC Power (STC)
|Max DC Voltage
|MPPT Voltage Range
|230V - 500V
|Max. Input Current
Fronius IG Plus Advanced 12.0-3 WYE277 InverterSKU IG-PLUS-ADVANCED-12.0-3-WYE277
Fronius IG Plus Advanced 12.0-3 WYE277 Inverter w/ AFCI protection
The largest 3-phase IG Plus Advanced solar inverter
The Fronius IG Plus Advanced 12.0-3 WYE277 inverter is the highest power three-phase inverter in the IG Plus Advanced family with NEC 2011 compliant AFCI protection. This solar grid-tie inverter is very efficient at 96.2%. It is best suited for larger PV applications such as solar systems for commercial warehouses that require NEC 2011 compliance.
Designed for indoor and outdoor installations.
All Fronius IG Plus Advanced inverters have a robust, well designed aluminum housing. UV resistance and corrosion protection enable them to be used either indoors or outdoors. Fronius is proud to be one of the only inverters tested and approved to operate at 122° F.
Power plug system.
The connection area and power stages are installed separately from each other. Very easy and extremely safe: The connection area is attached to the wall as normal. Then the power module is simply plugged in. The power plug connects both parts into one secure unit. If service is required, the connector remains on the wall maintaining all settings and configurations.
Integrated DC disconnect.
No external DC disconnect installation or cabling is necessary. This inverter comes complete with an approved, built-in, lockable and load breakable DC Disconnect.
Maximum efficiency under partial load
With MIX technology, get the maximum power harvest out of partial load ranges, e.g. on cloudy days. The innovative seperate power stages in Fronius inverters divide up the work depending on operating hours and only operate as many power stages as required to efficiently process available power from the solar array.
Fronius IG graphic display
The built-in display on a Fronius IG is your personal communication with your entire grid-tie solar system. System information can be read directly on the inverter. The most relevant parameters can be read impub/mediately so that you always know what is going on. The simple display navigation makes getting this information very easy!
Fronius IG Plus Advanced 12.0-3 WYE277 Inverter Review
Contact us toll-free at (877) 297 0014 for expert assistance with any 3-phase commercial Fronius IG Plus Advanced solar inverter system.