Sunny Boy Datasheet

*** Listed warranty terms are applicable in SMA-designated primary support
countries, including the U.S., Canada, and Mexico. Reduced terms or restrictions may
apply in other Americas regions and territories including the Paci󹻭c and Caribbean.
Accessories
External WLAN antenna
EXTANT-US-40
SunSpec Certified
Rapid Shutdown
Receivers
Cellular Modem Kit
CELLMODKIT-US-10
Revenue Grade
Meter Kit
RGM05KIT-US-10
Technical data
Sunny Boy 3.0-US Sunny Boy 3.8-US Sunny Boy 5.0-US
208 V 240 V 208 V 240 V 208 V 240 V
Input (DC)
Max. PV power 4800 Wp 6144 Wp 8000 Wp
Max. DC voltage 600 V
Rated MPP voltage range 155 - 480 V 195 - 480 V 220 – 480 V
MPPT operating voltage range 100 – 550 V
Min. DC voltage / start voltage 100 V / 125 V
Max. operating input current per MPPT 10 A
Max. short circuit current per MPPT 18 A
Number of MPPT tracker / string per MPPT tracker 2/1 3 / 1
Output (AC)
AC nominal power 3000 W 3000 W 3330 W 3840 W 5000 W 5000 W
Max. AC apparent power 3000 VA 3000 VA 3330 VA 3840 VA 5000 VA 5000 VA
Nominal voltage / adjustable 208 V / ● 240 V / ● 208 V / ● 240 V / ● 208 V / ● 240 V / ●
AC voltage range 183 – 229 V 211 – 264 V 183 – 229 V 211 – 264 V 183 – 229 V 211 – 264 V
AC grid frequency 60 Hz / 50 Hz
Max. output current 14.5 A 12.5 A 16.0 A 16.0 A 24.0 A 21.0 A
Power factor (cos ϕ) / harmonics 1 / < 4 %
Output phases / line connections 1 / 2
E󹢶ciency
Max. e󹻯ciency 97.2 % 97.6 % 97.3 % 97.6 % 97.3 %
97.6 %
CEC e󹻯ciency 96.0 % 96.5 % 96.5 % 96.5 % 96.5 %
97.0 %
Protection devices
DC disconnect device / DC reverse polarity protection ● / ●
Ground fault monitoring / Grid monitoring
AC short circuit protection
All-pole sensitive residual current monitoring unit (RCMU)
Arc fault circuit interrupter (AFCI)
Protection class / overvoltage category I / IV
General data
Dimensions (W / H / D) in mm (in) 535 x 730 x 198 (21.1 x 28.5 x 7.8)
Packaging dimensions (W / H / D) in mm (in) 600 x 800 x 300 (23.6 x 31.5 x 11.8)
Weight / packaging weight 26 kg (57 lb) / 30 kg (66 lb)
Temperature range: operating / non-operating –25°C …+60°C / –40°C …+60°C
Environmental protection rating NEMA 3R
Noise emission (typical) 39 dB(A)
Internal power consumption at night < 5 W
Topology / cooling concept transformerless / convection
Features
Ethernet ports 2
Secure Power Supply ●*
Display (2 x 16 characters)
2.4 GHz WLAN / External WLAN antenna ●/○
ShadeFix technology for string level optimization
Cellular (4G / 3G) / Revenue Grade Meter ○/○**
Warranty: 10 / 15 / 20 years *** ●/○/○
Certi󹻭cates and approvals
UL 1741, UL 1741 SA incl. CA Rule 21 RSD, UL 1998, UL 1699B Ed. 1, IEEE1547, FCC Part 15 (Class A & B),
CAN/CSA V22.2 107.1-1, HECO Rule 14H, PV Rapid Shutdown System Equipment
● Standard features ○ Optional features — Not available
NOTE: US inverters ship with gray lids. Data at nominal conditions * Not compatible with SunSpec shutdown devices **Standard in SBX.X-1TP-US-41
Type designation SB3.0-1SP-US-41 / SB3.0-1TP-US-41 SB3.8-1SP-US-41 / SB3.8-1TP-US-41 SB5.0-1SP-US-41 / SB5.0-1TP-US-41