Sunny Boy SB 3000USGrid Tie Inverter 3250W with DC disconnect

 Input Data (DC)

SB 3000US

SB 4000US

Recommended Max. PV Power (Module STC):

3750 W

4375 W @ 208 V / 5000 W @ 240 V

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

DC Voltage Ripple:

< 5%

Number of Fused String Inputs:

2 (inverter), 4 x 15 A (DC disconnect)

PV Start Voltage:

228 V

285 V

 Output Data (AC)

SB 3000US

SB 4000US

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

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

AC Frequency/Range:

60 Hz / 59.3 Hz - 60.5 Hz

 Efficiency

SB 3000US

SB 4000US

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

SB 3000US

SB 4000US

Dimensions (W x H x D in Inches):

17.8 x 13.8 x 9.3

Weight / Shipping Weight:

84 lbs / 97 lbs

Ambient Temperature Range:

-13 to +113 °F