| ?Electrical Specifications - Output |
| Models | 5000 W | 3800 W | 3300 W | 2800 W |
| Nominal Output Power | 5000 W / 4500 W | 3800 W / 3500 W | 3300 W / 3100 W | 2800 W / 2700 W |
| AC Output Voltage (nominal) | 240 Vac / 208 Vac | 240 Vac / 208 Vac | 240 Vac / 208 Vac | 240 Vac / 208 Vac |
| AC Output Voltage Range | Auto detect 240 Vac to 208 Vac |
| AC Frequency (nominal) | 60 Hz |
| AC Frequency Range | 59.3 to 60.5 Hz |
| Max. Continuous Output Current | 21 A / 22 Arms | 15.8 A / 16.8 Arms | 13.8 A / 14.9 Arms | 11.7 A / 13 Arms |
| Max. Output Over-Current Protection | 30 Arms | 20 A / 25 Arms | 20 Arms | 20 Arms |
| Max. Utility Back-Feed Current | 0 A |
| Total Harmonic Distortion (THD) | < 5% |
| Power Factor | >0.99 (at rated power), >0.95 (full power range) |
| Utility Monitoring, Islanding Protection | UL1741-2010. Ed.2 / IEEE1547 |
| Output Characteristics | Current source |
| Output Current Waveform | True sine wave |
Electrical Specifications - Input |
| Max. Array Open-Circuit Voltage | 600 Vdc |
| MPPT Voltage Range (CEC & CSA) | 240-550 Vdc | 195-550 Vdc | 195-550 Vdc | 195-550 Vdc |
| MPPT Operating Range | 235-550 Vdc | 193-550 Vdc | 193-550 Vdc | 193-550 Vdc |
| Max. Input Current | 22 Adc / 20 Adc | 20.8 Adc / 19.5 Adc | 18 Adc / 17 Adc | 15.4 Adc / 14.9 Adc |
| Max. Array Short-Circuit Current | 24 Adc |
| Reverse-Polarity Protection | Short-circuit diode |
| Ground-Fault Protection | GF detection, IDIF > 1A |
| Max. Inverter Efficiency | 95.9% / 95.5% | 95.9% / 95.6% | 95.8% / 95.6% | 95% / 94.6% |
| CEC Efficiency | 95.5% / 95% | 95% / 95% | 95% / 95% | 94% / 93.5% |
| Night-Time Power Consumption | | | 1W | |
General Specifications |
| Enclosure Type | NEMA 3R (outdoor rated) |
| Weight | 38.10 kg (84 lb) | 36.42 kg (80.3 lb) | 31.75 kg (70 lb) | 30.21 kg (66.6 lb) |
| Dimensions (H x W x D) | 98.8 x 40.3 x 18.5 cm (38.9 x 16 x 7.3") | 98.8 x 40.3 x 18.5 cm (38.9 x 16 x 7.3") | 88.8 x 40.3 x 18.5 cm (35.4 x 16 x 7.3") | 88.8 x 40.3 x 18.5 cm (35.4 x 16 x 7.3") |
| Shipping Dimensions (H x W x D) | 116.5 x 57.7 x 26.0 cm (45.8 x 22.7 x 10.2") | 116.5 x 57.7 x 26.0 cm (45.8 x 22.7 x 10.2") | 106.5 x 57.7 x 26.0 cm (42 x 22.7 x 10.2") | 106.5 x 57.7 x 26.0 cm (42 x 22.7 x 10.2") |
| Operating Temperature Range | -25"C to 65"C (-13"F to 149"F) |
| Mounting | Wall mount (mounting bracket included) |
| Input and Output Terminal | AC and DC terminals accepts wires sizes of #14 to #6 AWG |
| PV / Utility Disconnect | Eliminates need for external PV (DC) disconnect. Complies with NEC requirements |
| Cooling | Convection cooled, fan not required |
| Display | Backlit, two-line, 16-character liquid crystal display provides instantaneous power, daily and lifetime energy production, PV array voltage and current, utility voltage and frequency, time online "selling", faults messages, and installer-customizable screens |
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| Communications | Integrated RS232 and Xanbus TMRJ45 communication ports |
| Wiring Box | PV, utility, ground, and communications connections. The inverter can be separated from the wiring box. |
| Warranty | 10-year standard |
| Part Number (negative ground) | 878-5001 | 878-3801 | 878-3301 | 878-2801 |