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SMA ST48 Inverter
This page contains information about the SMA ST48 inverter. You can use our solar equipment comparison tool to quickly compare properties, such as the efficiency and CEC output, of several inverters so you can find the right inverter for the job fast.
Manufacturer Data Sheet | Installation Manual
| DC Electrical Components Summary | |
|---|---|
| Maximum Input Current | 180A |
| Start Voltage | 365V |
| Max DC Input Voltage | 600V |
| Peak Power Tracking Voltage | 300V - 480V |
| Polarity of Ground | Either |
| DC Disconnect | Yes |
| Number of String Inputs | 24 |
| Includes Fuses for String Inputs | No |
| Max Rating for String Fuses | 20A |
| Rating of Included String Fuses | not applicable |
| DC Input Wire Gauge Range | 10 AWG – 6 AWG |
| AC Electrical Components Summary | |
|---|---|
| Rated Power Output | 48000W |
| Compatible Utility Voltages | 240V, 277V |
| Peak Efficiency | 96.3% (240V) 96.5% (277V) |
| Weighted Efficiency | 96% |
| Maximum Output Current | 116A (240V) 58A (277V) |
| AC Disconnect | Yes |
| AC Input Wire Gauge Range | 6 AWG – 350 MCM |
| Sleep Consumption | 0.6W |
| Standby Consumption | 45W |
| Mechanical Characteristics | |
|---|---|
| Height | 71.3in (1,811mm) |
| Width | 43.3in (1,100mm) |
| Depth | 39in (991mm) |
| Weight | 846.6lb (384kg) |
| CSI-Approved Built-in Meter | No |
| NEMA Enclosure Rating | NEMA 3R |
| Cooling Method | Forced Air |
| Environmental Constraints | |
|---|---|
| Ambient Temperature Range | -13°F - 113°F (-25°C - 45°C) |
| Warranties and Compliances | |
|---|---|
| Compliances | UL 1741, IEEE 1547 |
| CSI Listed | No |
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 SMA's website.
