Hybrid inverter SMA Sunny Island 6048-US
SUNNY ISLAND 6048-US
Time-tested microgrid manager
The SMA Sunny Island 6048-US inverter is ideal for standalone or battery backup operation, delivering up to 23 kW of continuous split-phase power. Easy integration and robust control functions for PV inverters and generators ensure optimal operation with or without grid support. High efficiency ensures maximum performance and external battery support management systems provide additional battery flexibility. Can be used in split-phase mode with 2 or 4 inverters (load up to 23 kW) or in three-phase 208 V star systems with 3 inverters (load up to 17.3 kW). Also ideal for large three-phase loads using Multicluster Box US (3, 6, 9 or 12 inverters) for single loads up to 69 kW.
Effective
• Efficiency 94%
• State of charge calculation
• Intelligent control battery for maximum battery life.
• External BMS and Li-ion technology are now supported.
Simple
• Easy commissioning with the Quick Setup Guide.
• Full autonomous control.
• Excellent for grid-connected backup power.
• Easy monitoring via the ennexOS portal.
Lasting
• Resistance to extreme overloads
• OptiCool™ active temperature management system.
• Now with a standard 10-year warranty.
Flexible
• For systems from 6 to 69 kW.
• Single-phase, two-phase and three-phase mode, parallel connection and modular expansion.
• AC and DC connection
• Compatible with lithium-ion battery systems.
Technical data Sunny Island 6048-US
AC output (load)
Rated line voltage/AC voltage range: 120V/105V – 132V
Nominal frequency/frequency range (adjustable): 60 Hz/55 Hz ... 65 Hz
AC power (at 25°C/at 40°C) for 3 hours: 6000W/5000W.
Rated power (@ Unom, fnom and 25 °C and cos φ = 1): 5750 W
AC power at 25°C for 30min/1min/3s: 7000W/8400W/11000W
Rated current/max. output current (peak): 48 A/180 A for approx. 60 ms
Output voltage total harmonic distortion/power factor at rated power: 3% / -1 … +1
AC input (genset and/or mains)
Rated input voltage/AC input voltage range: 120V/80V - 150V
Nominal input frequency/permissible input frequency range: 60 Hz/54 Hz ... 66 Hz
AC Input Current: Adjustable from 0-56A.
Battery DC input
Rated input voltage/DC voltage range: 48V/41V - 63V
Max. Battery charging current/DC rated charging current: 130A/110A 260A/220A
Battery type/battery capacity range: lead, NiCd, lithium-ion /100 Ah... 10,000 Ah
Compatibility with external BMS: ●
Charge control: Fully automatic charge control
Efficiency/own consumption
Max. efficiency/CEC efficiency: 96%/94%
Self-consumption no load/standby: 25 W/4 W
Protective devices
DC reverse polarity protection / DC fuse: ● / ●
AC short circuit / AC overload: ● / ●
Battery overheating/deep discharge: ● / ●
Total information
Dimensions (W/H/D): 467/612/235 mm
Weight: 63 kg
Operating temperature range: -25 °C … +60 °C
Features/function
Control and indication/multifunction relay: Internal/2
Degree of protection (according to IEC 60529): Indoor (NEMA 1)
State of charge calculation/full charge/equalizing charge: ● / ● / ●
Built-in soft starter/generator support: ● / ●
Battery temperature sensor/data cable: ● / ●
Warranty: 10 years
Certificates and approvals: www.SMA-America.com.
● Standard Feature ○ Additional Feature —Not available.
Type designation SI6048-US-10