SMA Sunny Boy 4000-US-10 Grid-Tie String Inverter 208/240V SMA Sunny Boy SB 4000-US-10 Grid-Tie String Inverter 208/240V Note: No AFCI (can purchase AFCI device separately) 


  • Characteristics
  • ManufacturerSMA
  • ModelSB 4000US-10
  • Rated Power Output [W]4000
  • Length [mm (in)]350 mm (14 in)
  • Width [mm (in)]450 mm (18 in)
  • Depth [mm (in)]235 mm (9 in)
  • Weight [kg (lb)]38 kg (84 lb)
  • Warranty [Years]10
  • Surge/Lightning Protection
  • Maximum Volts [Vdc]
  • Discharge Current [kA]
  • Nominal DC Voltage Range [Vdc]
  • Nominal AC Voltage [Vac]
  • Modules
  • Tier Level
  • Lower Output Tolerance [-%]
  • Upper Output Tolerance [%]
  • Only suitable for transformer invertersNo
  • Pmax - Maximum Power (STC) [W]
  • Voc - Open Circuit Voltage (STC) [V]
  • Isc - Short Circuit Current (STC) [A]
  • Vmpp-Voltage at Maximum Power (STC) [V]
  • Impp-Current at Maximum Power (STC) [A]
  • Cell Efficiency (STC) [%]
  • Module Efficiency (STC) [%]
  • Pmax - Maximum Power (NOCT) [W]
  • Voc - Open Circuit Voltage (NOCT) [V]
  • Isc - Short Circuit Current (NOCT) [A]
  • Impp-Current at Maximum Power (NOCT) [A]
  • Vmpp-Voltage at Maximum Power (NOCT) [V]
  • Cell Efficiency (NOCT) [%]
  • Module Efficiency (NOCT) [%]
  • Nominal Operating Cell Temperature NOCT
  • Maximum System Voltage [V]
  • Series Fuse Rating [A]
  • Maximum Reverse Current [A]
  • Cell Technology
  • Solar Cell's Country of Origin
  • Solar Cell Size
  • Number of Cells (Pieces)
  • Number of Bypass Diodes
  • Frame Color
  • Back Cover
  • Junction Box
  • Output Cables
  • Connector
  • Hail Safety Impact Velocity [mm at m/s]
  • Fire Safety Classification (IEC 61730)
  • Static Load Wind / Snow [Pa]
  • Normal Operating Cell Temperature (NOCT)
  • Temperature Coefficients of P [%/°C]
  • Temperature Coefficients of V (Uoc)
  • Temperature Coefficients of I (Isc)
  • Storage Temperature [°C]
  • Packaging Configuration
  • Loading Capacity (40 ft. Container)
  • 80% Power Output Warranty Period
  • 90% Power Output Warranty Period
  • Workmanship Warranty Period
  • CSI Listed
  • Inverters
  • Inverter TypeGrid-Tie String Inverter
  • Maximum/Peak Efficiency [%]208V:96.5%/ 240V:96.8%
  • CEC weighted efficiency [%]
  • Transformer / TransformerlessTransformer
  • DC Power Rating [W]4000
  • Nom. DC Voltage [V]310
  • Max. Input Power [W]4200
  • Max. Input Voltage [V]600
  • Max. Input Current [A]
  • MPP voltage range [V]208V:220-480V / 240V:250-480V
  • Min. DC voltage / start voltage [V]208V:220/285V; 240V:250/285V
  • Feed-in From [W]
  • Number of DC String Inputs (Inlets)4
  • Number of MPP Trackers1
  • Max. Input Power per MPPT [W]
  • Max. Input Voltage per MPPT [V]
  • Max. Input Current per MPPT [A]
  • Voltage Lower Limit for MPP Range [V]
  • Voltage Upper Limit for MPP Range [V]208V,240V: 480V
  • DC Disconnection TypeFused
  • Reverse-Polarity ProtectionNo
  • Ground-Fault Isolation Detection
  • AC Power Rating [W]3500
  • Nominal AC Power [W]
  • Max. AC Power [W]3500
  • AC voltage range [V]208V:183-229V / 240V:211-264V
  • AC grid frequency [Hz]60
  • Max. output current [A]17 A
  • Nominal AC Voltage [V]
  • Maximum AC Voltage Range [V]208V: 229V/ 240V: 264V
  • Nominal AC Frequency [Hz], range [Hz-Hz]
  • Max. AC Line Current [A]
  • AC Connection Type
  • AC Current Distortion [THD%]
  • AC DisconnectYes
  • AC Input Wire Gauge Range [AWG]
  • Max Microinverters Units per xA string
  • Sleep (Night) Consumption [W].1
  • Standby Consumption [W]
  • CSI-Approved Built-in MeterYes
  • NEMA Enclosure RatingNEMA 3R
  • Cooling MethodOptiCool
  • Ambient Temperature Range [°C(°F)]-25°C - 45°C (-13°F - 113°F)
  • Operating Humidity [%]
  • Operating Altitude [ft/m]
  • DisplayText Line
  • CommunicationRS485/Bluetooth optional
  • Basic Warranty [Years]10
  • Warranty Extension Options [Years]15, 20
  • Safety and EMC Standard
  • Grid StandardIEEE1547
  • CompliancesUL1741 (Second Ed.), UL1998, UL1699B, IEEE 1547, FCC Part 15 (Class A & B), CSA C22.2 No. 107.1-2001
  • AC grid range [Hz]59.3-60.5 Hz
  • Max. recommended PV power (@ module STC)208V: 4375W/ 240V: 5000W
  • Fuses and Holders
  • Amps [A]
  • Data Logers
  • Bluetooth (BT)No
  • WiFi (wireless LAN)No
  • Powermanagement (PM+)No
  • Powermanagement (PM+) / GPRSNo
  • Powermanagement (PM+) / WiFiNo
  • GPRSNo
  • Central inverter SCB and SMBNo
  • Max. no. inverters
  • Communication interface
  • Inverter mixed operationNo
  • Measured max. plant size [kWp]
  • Max. cable length
  • String monitoring-depends on inv. modelNo
  • Inverter failureNo
  • Performance monitoring for each inverterNo
  • Status/fault monitoringNo
  • Connection to sensor systemNo
  • Connection to Sensor BasicNo
  • Email and SMS alarmNo
  • Local alarm (pot. free contact)No
  • Yield forecastingNo
  • Degradation calculationNo
  • Connection to digital meter readerNo
  • Integrated webserverNo
  • Graphic visualisation - local PCNo
  • Graphic visualisation - USB stickNo
  • Graphic visualisation - internetNo
  • LED status displayNo
  • Operation on deviceNo
  • Large display RS485/S0 pulseNo
  • Sâ‚€ in/out
  • Ethernet networkNo
  • USB stickNo
  • Analogue modem / GPRS(GSM)No
  • Potential-free contact (relay)No
  • Alarm contact (anti-theft)No
  • Mains voltage / device voltage [Vac/Vdc]
  • Power consumption [W]
  • Ambient Temperature [°C(°F)]
  • Assembly
  • Protection class for logger
  • Connection to Solar-LogTM WEBNo
  • Multilingual (DE, EN, ES, FR, IT, NL)No
  • Memory
  • Connectors
  • Pre-configured (p), Configurable (c)
  • Test Specifications
  • LockableNo
  • Protection Type Connected / Disconnected
  • Approved Temperature Range [°C]
  • Rated Current, Specified Cable Cross-sec
  • Contact Resistance [mΩ]
  • Max. System DC Voltage [V]
  • Protection Class
  • Contact Material
  • Plug Face is Similar to
  • Combinable w original type confirmed by
  • Measurements (length x cross-section)
  • Combiners
  • Usable Cable Cross-section
  • Number of Breakers
  • Number of Fuse Holders
  • Combiner Voltage Rating (VDC)
  • Combiner Maximum DC Current (A)
  • Max. Input Short Cir. Current/String [A]
  • Maximum Continuous Current (A)
  • Max. Input Current Per String (A)
  • Combiner Maximum Voltage (VDC)
  • Combiner Positive Output Wire Size (mm2)
  • Output Wire Size (mm2)
  • Max. Positive Input Wire Size (mm2)
  • Max. Negative Input Wire Size (mm2)
  • Combiner Negative Output Wire Size (mm2)
  • Combiner Input Wire Size (mm2)
  • Combiner Enclosure Rating
  • Combiner Maximum Input Fuse Rating (A)
  • Combiner Operating Temperature (CËš)
  • Cables
  • Reel Length (Imperial)
  • Cable (Wire) Size [mm² (AWG)]
  • Jacket Color
  • Cable Conductor Material
  • Cable Voltage Rating [V]
  • Breakers
  • Circuit Breaker Amps [A]
  • Poles
  • AC Voltage Rating [Vac]
  • DC Voltage Rating [Vdc]
  • FusedNo
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