Your Cart

CURRENT ITEMS: 9
SUBTOTAL: $2,689.85

VIEW CART CHECKOUT

Products

Solar Photovoltaics (Electricity) arrow Inverters - Solar - Grid Tie (No Batteries) arrow SMA SB4000US Sunny Boy Grid Tie Inverter 4300 W DC Disconnect



SMA SB4000US Sunny Boy Grid Tie Inverter 4300 W DC Disconnect


Price: $2,650.00


SMA is proud to introduce our new line of inverters updated with our latest technology and designed specifically to meet the new IEEE 1547 requirements. Compact design makes them ideal for residential use and the integrated DC disconnect makes installation more cost effective. They are field-configurable for positive ground systems making them more versatile than ever. Increased efficiency means better performance and shorter payback periods. With over 500,000 fielded units, Sunny Boy has become the benchmark for PV inverter performance and reliability throughout the world.

Technical Data 
Sunny Boy 3000 / 4000 
SB 3000US SB 4000US 
Input Data (DC) 
Max. Recommended Array Input Power (DC @ STC) 3750 W 5000 W 
Max. DC Voltage 500 V 600 V 
Peak Power Tracking Voltage 180 – 400 V @ 208 V 220 – 480 V @ 208 V 
200 – 400 V @ 240 V 250 – 480 V @ 240 V 
DC Max. Input Current 17 A 18 A 
DC Voltage Ripple < 5% < 5% 
Number of Fused String Inputs 4 4 
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 4000 W 
AC Maximum Output Current 15 A @ 208 V, 12.5 A @ 240 V 17 A @ 208 V, 16.6 A @ 240 V 
AC Nominal Voltage / Range 183 – 229 V @ 208 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 1 1 
Efficiency 
Peak Inverter Efficiency 96.6 % 96.8 % 
CEC weighted Efficiency 95.0 % @ 208 V 95.5 % @ 208 V 
95.5 % @ 240 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 88 lbs / 94 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 sinewave, PWM, true sinewave, 
current source current source 
Cooling Concept Convection, regulated fan cooling Convection, regulated fan cooling 
Mounting Location Indoor / Outdoor (NEMA 3R) l/l l/l 
Features 
LCD Display l l 
Lid Color: aluminum / red / blue / yellow l/m/m/m l/m/m/m 
Communication: RS485 / Wireless m/m m/m 
Warranty: 10-year l l 
Compliance: IEEE-929, IEEE-1547, UL 1741, UL 1998, FCC Part 15 A & B l l 
Specifications for nominal conditions l Included m Option — Not available 
Efficiency Curves www.sma-america.com 
Phone 530-273-4895 Toll Free 888-4SMAUSA SMA America I 




 







Last Updated: