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This page contains information about the Fronius CL33.3-Delta inverter. To compare this to other PV inverters, click here.
DC Electrical Properties
- Maximum Input Current 90.8A
- Start Voltage 390V
- Max DC Input Voltage 600V
- Peak Power Tracking Voltage 230V - 500V
- Number of MPPTs 1
- Polarity of Ground Either
- DC Disconnect Yes
- DC Terminal Quantity 3
- Includes Fuses for String Inputs No
- Max Rating for String Fuses data not available
- Rating of Included String Fuses not applicable
- DC Input Wire Gauge Range data not available
- Integrated DC Arc Fault Protection No
AC Electrical Properties
- Rated Power Output 33300W
- Compatible Utility Voltages 208V, 240V
- Peak Efficiency 95.9%
- Weighted Efficiency
94.5% (208V)
95% (240V) - Maximum Output Current
92.4A (208V)
80.1A (240V) - Max OCPD rating data not available
- AC Disconnect Yes
- AC Input Wire Gauge Range data not available
- Sleep Consumption 15W
- Maximum DC-AC Ratio data not available
- Standby Consumption data not available
Mechanical Characteristics
- Height 76.6in (1,946mm)
- Width 43.5in (1,105mm)
- Depth 31.4in (798mm)
- Weight 661lb (299.8kg)
- NEMA Enclosure Rating NEMA 3R
- Cooling Method Forced Air
Environmental Constraints
- Ambient Temperature Range -13°F - 122°F (-25°C - 50°C)
Warranties and Compliances
- Compliances UL 1741, IEEE 1547
- CSI Listed Yes
This web page is not the manufacturer's official data sheet and is not endorsed by the manufacturer in any way. For an official data sheet, please go to Fronius's website.