SUNNY BOY 3000US / 4000US Inverter
- CEC efficiency of up to 96 %
- 10 Year warranty standard, up to 20 years optional
- Certified to the new UL 1741/ IEEE 1547
- Integrated load-break rated DC disconnect switch
- Integrated fused series string combiner
- Sealed electronics enclosure and OptiCool
- Comprehensive SMA communications and data collection options
- Ideal for residential or light commercial applications
- Rugged cast aluminum outdoor rated enclosure
Input Data (DC) |
Sunny Boy 3000US |
Sunny Boy 4000US |
|---|---|---|
Recommended Max. PV Power
(Module STC) |
3750 W |
4375 W @ 208 V / 5000 W @ 240 V |
Max. DC Voltage |
500 V |
600 V |
Peak Power Tracking Voltage |
175 V – 400 V @ 208 V, 200 V – 400 V @ 240 V |
220 V – 480 V @ 208 V, 250 V – 480 V @ 240 V |
| DC Max. Input Current |
17 A |
18 A |
Number of Fused String Inputs |
2 (inverter), 4 x 15 A (DC disconnect) |
2 (inverter), 4 x 15 A (DC disconnect) |
PV Start Voltage (adjustable) |
228 V |
285 V |
| Output Data (AC) |
||
AC Nominal Power |
3000 W |
3500 W @ 208 V / 4000 W @ 240 V |
AC Maximum Output Power |
3000 W |
3500 W @ 208 V / 4000 W @ 240 V |
| AC Maximum Output Current |
15 A @ 208 V, 13 A @ 240 V |
17 A |
AC Nominal Voltage / Range |
183 – 229 V @ 208 V, 211 – 264 V @ 240 V |
183 – 229 V @ 208 V 211 – 264 V @ 240 V |
| 211 – 264 V @ 240 V, AC Frequency / Range |
60 Hz / 59.3 Hz – 60.5 Hz |
60 Hz / 59.3 Hz – 60.5 Hz |
Power Factor |
0.99 @ nominal power |
0.99 @ nominal power |
Efficiency |
||
Peak Inverter Efficiency |
96.5 % |
96.8 % |
CEC Weighted Efficiency |
95.0 % @ 208 V, 95.5 % @ 240 V |
95.5 % @ 208 V, 96.0 % @ 240 V |
Mechanical Data |
||
Dimensions W x H x D in inches |
17.8 x 13.8 x 9.3 |
17.8 x 13.8 x 9.3 |
Weight / Shipping Weight |
84 lbs / 97 lbs |
88 lbs / 94 lbs |
Ambient Temperature Range |
–13 to +113 °F |
–13 to +113 °F |
| Power Consumption: standby / nighttime |
< 7 W / 0.1 W |
< 7 W / 0.1 W |
Topology |
PWM, true sine wave, current source |
PWM, true sine wave, current source |
| Cooling Concept |
Low frequency transformer, true sinewave |
Low frequency transformer, true sinewave |
Mounting LocationIndoor / Outdoor (NEMA 3R) |
Included/Included |
Included/Included |
Features |
||
LCD Display |
included |
included |
Lid Color: aluminum/red/blue/yellow |
included/optional/optional/optional |
included/optional/optional/optional |
Communication: RS485 / Wireless |
optional/optional |
optional/optional |
Warranty: 10-year |
included |
included |
Compliance: IEEE-929, IEEE-1547, UL 1741, UL 1998, FCC Part 15 A & B |
included |
included |
| Back to Sunny Boy Inverters |
