Technical specification

SBSX.X-US-DS-en-20 SMA and Sunny Boy are registered trademarks of SMA Solar Technology AG. Printed on FSC-certi󹻭ed paper. All products and services described as well as technical data are subject to change, even for reasons of country-speci󹻭c deviations, at any time without notice. SMA assumes no liability for errors or omissions. For current information, see www.SMA-Solar.com.
ENERGY MANAGEMENT
INCLUDING BACKUP LITE
BACKUP SYSTEM
Technical data Sunny Boy Storage 3.8-US Sunny Boy Storage 5.0-US Sunny Boy Storage 6.0-US
AC connection
AC nominal power 3800 W 5000 W 6000 W
Backup overload @ 25° C for 1 minute** 4800 W 6250 W 7680 W
Maximum instantaneous backup power (100 ms)** 5800 VA 7500 VA 9300 VA
Nominal AC voltage / range 240 V / 211 - 264 V
AC grid frequency / range 60 Hz / 50 Hz
Rated power frequency / rated grid voltage 60 Hz / 240 V
Adjustable displacement power factor 0.8 overexcited - 0.8 underexcited
Feed-in phases / line connections 1 / 2
Harmonics < 4 %
Secure Power Supply – Backup Lite
Maximum output power 2000 W
Maximum output current 16 A
Nominal AC voltage 120 V
Battery DC Input
Max. DC voltage 600 V
DC voltage range/ DC rated voltage 100 V - 550 V / 360 V
Min. DC voltage / start DC voltage 100 V / 100 V
Max. DC current power input / # of inputs 10 A / 3
Max. short-circuit current per input 40 A
Compatible battery type Li-Ion*
E󹢶ciency
Max. e󹻯ciency 97.50%
Protective devices
DC reverse polarity protection ●
Ground fault monitoring / Grid monitoring ●
AC short circuit protection ●
All-pole sensitive residual current monitoring unit (RCMU) ●
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)
Packing dimensions (W / H / D) in mm (in) 600 x 800 x 300 (23.6 x 31.5 x 11.8)
Weight 26 kg (57 lb)
Packaging weight 30 kg (66 lb)
Operating temperature range -25 C° to 60° C (-13° F to 140° F)
Maximum operating altitude above mean sea level (MSL) 3000 m
Noise emission (typical) < 36 dB(A)
Internal power consumption at idle < 5 W
Topology Transformerless
Cooling concept Convection
Enclosure type rating NEMA 3R
Features
Secure Power Supply — Backup Lite ●
Full backup functionality** ○
Interfaces Ethernet / WLAN
Communication protocols Modbus (SMA/Sunspec) / Webconnect
Battery communication CAN bus
Approved energy meters Continental Control System, LLC - WNC-3Y-208-MB, etc. (See www.SMA-America.com for more info)
Warranty: 10 / 15 / 20 years ●/○/○
Certi󹻭cates and approvals UL 1741 SA, UL 9540, CSA C22.2 No. 107.1-1, UL 1998, IEEE 1547, PCC Part 15 (Class A & B)
CA Rule 21, HECO Rule 14H SRD v1.1
*Battery types approved by SMA e.g. LG Chem, BYD, etc. (See www.SMA-America.com) **Requires SMA Automatic Backup Unit (SBS-ABU-200-US-10)
Type designation SBS3.8-US-10 SBS5.0-US-10 SBS6.0-US-10
● Standard features ○ Optional features — Not available Data at nominal conditions
SUNNY BOY
STORAGE
ENERGY METER
SUNNY PORTAL
ROUTER
INTERNET
SUNNY BOY US
Ethernet
AC
DC
RS485
CAN
UTILITY GRID
PV MODULES
LARGE LOAD
2000 W
SECURE POWER
SUPPLY
UTILITY METER
SUNNY BOY
STORAGE
ENERGY METER
SUNNY PORTAL
ROUTER
INTERNET
SUNNY BOY US
Ethernet
AC
DC
RS485
CAN
UTILITY GRID
PV MODULES
UTILITY METER
LARGE LOAD
AUTOMATIC
BACKUP UNIT