Commercial String Inverters
14/20kW Grid-tied PV Inverter for North America
The CPS SC14/20KTL-DO grid-tied transformer-less PV inverter is an ideal building block for 600VDC commercial three phase applications. The integrated and flexible wiring box eliminates the need for DC combiner boxes in the field. Dual, and independent, MPPT’s enable granular power conversion and design flexibility. The unit is easily serviceable with a replacement unit in the field, signifcantly improving uptime over the life of the system.
High Efficiency and Reliability
- Maximum efficiency: 96.7% (14kW), 97.4% (20kW)
- Flat, award winning, efficiency curve
- Wide full load MPPT window
- Dual, independent MPPT channels increase energy harvest
- Broad operating temperature: -13°F to +140°F
- Supports 1.35 DC/AC ratio
- NEMA 4 (IP65) for outdoor application
- Approved for direct sunlight installation
- Warranty up to 20 years
- Enhanced DSP and redundant system protection
- Advanced thermal design
- System HALT Tested (-94 to +211°F)
Broad Adaptability and Flexibility
- Flexible input stringing between 1-8 inputs
- Integrated AC/DC switch
- Light weight for rooftop installation
- Integrated GFCI
- Arc Fault Detection and Interruption (Factory enabled option)
- Power factor (±0.9) and curtailment controls
- Integrated standard modbus communication
