SUNNY BOY 3000-US / 3800-US / 4000-US

SUNNY BOY 3000-US / 3800-US / 4000-US

UL certified, reliable system managers

Specially designed for countries that require UL certification, these Sunny Boy inverters guarantee a safe installation process thanks to the automatic grid voltage detection*. The integrated DC circuit breaker simplifies the installation process and saves installation costs. Since the devices are suitable for PV array grounding, they can be combined with all module types. In addition, OptiCool guarantees the highest yields possible and a long service life, even under extreme conditions. The Sunny Boy 3800-US is designed for projects with a current limit of 16 A.

* US patent US7352549B1

UL Certified

  • For countries that require UL certification (UL 1741/IEEE 1547)


Economical

  • 96.8 % peak efficiency
  • OptiCool active temperature management system


Reliable

  • Galvanic isolation


Simple

  • Automatic grid voltage detection*
  • Integrated DC switch-disconnector



* US patent US7352549B1

  Sunny Boy
3000-US
Sunny Boy
3800-US
Sunny Boy
4000-US
  208 V
240 V
240 V 208 V
240 V
Input (DC)      
Recommended max. PV power (@ module STC) 3750 W 4750 W 4375 W
Max. DC power (@ cos φ=1) 3200 W 4200 W 4200 W
Max. input voltage 500 V 600 V 600 V
MPP voltage range / rated input voltage 200 V – 400 V / 250 V 250 V – 480 V / 310 V 250 V – 480 V / 310 V
Min. input voltage / initial input voltage 175 V / 228 V 250 V / 285 V 250 V / 285 V
Max. input current 17 A 18 A 18 A
Max. string fuse at DC switch-disconnector 20 A 20 A 20 A
Number of independent MPP inputs 1 1 1
Strings per MPP input (@ DC disconnector) 4 4 4
       
Output (AC)      
Rated output power / max. apparent AC power 3000 W / 3000 VA 3800 W / 3800 VA 4000 W / 4000 VA
nominal AC voltage / nominal AC voltage range 208 V / 183 V – 229 V
240 V / 211 V – 264 V
240 V / 211 V – 264 V 208 V / 183 V – 229 V
240 V / 211 V – 264 V
Rated power frequency / rated power voltage 60 Hz / 208 V
60 Hz / 240 V
60 Hz / 240 V 60 Hz / 208 V
60 Hz / 240 V
AC power frequency / range 60 Hz / 59.3 Hz ... 60.5 Hz 60 Hz / 59.3 Hz ... 60.5 Hz 60 Hz / 59.3 Hz ... 60.5 Hz
Max. output current 15 A
13 A
16 A 17 A
17 A
Power factor at rated output power 1 1 1
Feed-in phases / connection phases 1 / 2 1 / 2 1 / 2
       
Efficiency      
CEC efficiency / max. efficiency 95 % / 96 %
95.5 % / 96.5 %
96 % / 96.8 % 95.5 % / 96.5 %
96 % / 96.8 %
       
Protection      
DC reverse-polarity protection yes yes yes
AC short-circuit current capability yes yes yes
Galvanically isolated yes yes yes
All-pole sensitive residual current monitoring unit
Protection class (according to IEC 62103) I I I
Overvoltage category (according to IEC 60664-1) III III III
       
General Data      
Dimensions (W / H / D) 450 / 350 / 235 mm
(17.8 / 13.8 / 9.3 inch)
450 / 350 / 235 mm
(17.8 / 13.8 / 9.3 inch)
450 / 350 / 235 mm
(17.8 / 13.8 / 9.3 inch)
Dimensions of DC Disconnect (W / H / D) 187 / 297 / 190 mm
(7.3 / 11.7 / 7.5 inch)
187 / 297 / 190 mm
(7.3 / 11.7 / 7.5 inch)
187 / 297 / 190 mm
(7.3 / 11.7 / 7.5 inch)
Weight 38 kg / 84 lb 38 kg / 84 lb 38 kg / 84 lb
Weight of DC Disconnect 3.5 kg / 8 lb 3.5 kg / 8 lb 3.5 kg / 8 lb
Operating temperature range -25 °C ... +45 °C / -13 °F ... +113 °F -25 °C ... +45 °C / -13 °F ... +113 °F -25 °C ... +45 °C / -13 °F ... +113 °F
Noise emission (typical) 40 dB(A) 37 dB(A) 37 dB(A)
Internal consumption (night) 0.1 W 0.1 W 0.1 W
Topology LF transformer LF transformer LF transformer
Cooling concept OptiCool OptiCool OptiCool
Degree of protection NEMA 3R NEMA 3R NEMA 3R
Degree of protection of connection area NEMA 3R NEMA 3R NEMA 3R
Climatic category (according to IEC 60721-3-4)
Maximum permissible value for relative humidity 100 % 100 % 100 %
       
Features      
DC terminal Screw terminal Screw terminal Screw terminal
AC terminal Screw terminal Screw terminal Screw terminal
Display Text line Text line Text line
Interface: RS485 / Bluetooth opt. / opt. opt. / opt. opt. / opt.
Warranty: 10 / 15 / 20 years yes / opt. / opt. yes / opt. / opt. yes / opt. / opt.
Certificates and approvals (more available on request) UL1741, UL1998, IEEE1547, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1 UL1741, UL1998, IEEE1547, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1 UL1741, UL1998, IEEE1547, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1
       
Data at nominal conditions      
Type designation SB 3000US SB 3800-US-10 SB 4000US

Downloads

Language:
Data sheet


626 KB

SUNNY BOY 3000-US/3800-US/4000-US - UL certified, reliable system managers
Type: Data sheet
Language: English (US)
Document number: SUNNYBOY3384-DUS122329
Version number: 2.9
User Manual


1.257 KB

SUNNY BOY 3000-US / 3800-US / 4000-US - User Manual
Type: User Manual
Language: English (US)
Document number: SB30-40-BA-eng-BUS121010
Version number: 1.0


1.267 KB

SUNNY BOY 3000-US / 3800-US / 4000-US - Manuel d’utilisation
Type: User Manual
Language: French (US)
Document number: SB30-40-BA-fra-BUS121010
Version number: 1.0


1.257 KB

SUNNY BOY 3000-US / 3800-US / 4000-US - Instrucciones de uso
Type: User Manual
Language: Spanish (US)
Document number: SB30-40-BA-spa-BUS121010
Version number: 1.0


1.471 KB

SUNNY BOY / SUNNY MINI CENTRAL - Bedienungsanleitung
Type: User Manual
Language: German
Document number: SB_SMC-BDE092840
Version number: 4.0


1.619 KB

SUNNY BOY / SUNNY MINI CENTRAL - User Manual
Type: User Manual
Language: English (Worldwide)
Document number: SB_SMC-BEN092840
Version number: 4.0


1.646 KB

SUNNY BOY / SUNNY MINI CENTRAL - Instrucciones de uso
Type: User Manual
Language: Spanish
Document number: SB_SMC-BES092840
Version number: 4.0


1.654 KB

SUNNY BOY / SUNNY MINI CENTRAL - Manuel d‘utilisation
Type: User Manual
Language: French
Document number: SB_SMC-BFR092840
Version number: 4.0


1.655 KB

SUNNY BOY / SUNNY MINI CENTRAL - Istruzioni per l’uso
Type: User Manual
Language: Italian
Document number: SB_SMC-BIT092840
Version number: 4.0


1.663 KB

SUNNY BOY / SUNNY MINI CENTRAL - Εγχειρίδιο χειρισμού
Type: User Manual
Language: Greek
Document number: SB_SMC-BGR092840
Version number: 4.0


1.646 KB

SUNNY BOY / SUNNY MINI CENTRAL - Manual de utilização
Type: User Manual
Language: Portuguese
Document number: SB_SMC-BPT092840
Version number: 4.0


1.620 KB

SUNNY BOY / SUNNY MINI CENTRAL - Návod k obsluze
Type: User Manual
Language: Czech
Document number: SB_SMC-BCZ092840
Version number: 4.0


1.629 KB

SUNNY BOY / SUNNY MINI CENTRAL - Gebruiksaanwijzing
Type: User Manual
Language: Dutch
Document number: SB_SMC-BNL092840
Version number: 4.0


1.621 KB

SUNNY BOY / SUNNY MINI CENTRAL - 사용자 매뉴얼
Type: User Manual
Language: Korean
Document number: SB_SMC-BKR092840
Version number: 4.0
Installation Guide


4.294 KB

SUNNY BOY 3000-US / 3800-US / 4000-US - Installation Manual
Type: Installation Guide
Language: English (US)
Document number: SB30-40-US-IA-en-34
Version number: 3.4


2.818 KB

Sunny Boy 3800U - Installation Guide
Type: Installation Guide
Language: English (US)
Document number: SB3800U-12:SE2006


627 KB

DC Disconnect Switch - For Sunny Boy 3300U / 3800U Inverters
Type: Installation Guide
Language: English (US)
Document number: DC-Discon-U-11:SE4406
Version number: 1.1


172 KB

DC Disconnect - Accessories for PV Inverters
Type: Installation Guide
Language: English (US)
Document number: DC_Disc-IUS082311
Version number: 1.1


4.281 KB

SUNNY BOY 3000-US / 3800-US / 4000-US - Instrucciones de instalación
Type: Installation Guide
Language: Spanish (US)
Document number: SB30-40-US-IA-es-33
Version number: 3.3


4.062 KB

SUNNY BOY 3000-US / 3800-US / 4000-US - Instructions d’installation
Type: Installation Guide
Language: French (US)
Document number: SB30-40-US-IA-fr-34
Version number: 3.4
Technical Manual


80 KB

TECHNICAL NOTE - DC Input Current Ratings for SUNNY BOY Inverters
Type: Technical Manual
Language: English (US)
Document number: TECHNSBDCINPU-HUS112912
Version number: 1.2


53 KB

TECHNICAL NOTE - DC Disconnect UL Listing Update
Type: Technical Manual
Language: English (US)
Document number: TECHNOTE20A-HUS091712
Version number: 1.2
Technical information


283 KB

PV Inverters - Use of PV inverters in off-grid systems and backup systems in North and South America
Type: Technical information
Language: English (US)
Document number: SB-OffGrid-TI-US-en-14
Version number: 1.4


363 KB

Arc-Fault Circuit Interrupter - Detección de arcos voltaicos en inversores fotovoltaicos - SUNNY BOY
Type: Technical information
Language: Spanish (US)
Document number: Arc-SBUS-spa-UUS113210
Version number: 1.0


348 KB

Mittelspannungstransformator - Wichtige Anforderungen an Mittelspannungstransformatoren für SUNNY BOY, SUNNY MINI CENTRAL und SUNNY TRIPOWER
Type: Technical information
Language: German
Document number: MV-Trafo-SB_SMC_STP-TI-de-10
Version number: 1.0


298 KB

Medium-Voltage Transformer - Important requirements for medium-voltage transformers for SUNNY BOY, SUNNY MINI CENTRAL und SUNNY TRIPOWER
Type: Technical information
Language: English (Worldwide)
Document number: MV-Trafo-SB_SMC_STP-TI-en-10
Version number: 1.0


303 KB

Medium-Voltage Transformer - Important requirements for medium-voltage transformers for SUNNY BOY, SUNNY MINI CENTRAL and SUNNY TRIPOWER
Type: Technical information
Language: English (US)
Document number: MV-Trafo-SB_SMC_STP-TI-US_en-10
Version number: 1.0


300 KB

Transformador de media tensión - Exigencias importantes para los transformadores de media tensión para SUNNY BOY, SUNNY MINI CENTRAL y SUNNY TRIPOWER
Type: Technical information
Language: Spanish
Document number: MV-Trafo-SB_SMC_STP-TI-es-10
Version number: 1.0


296 KB

Transformador de media tensión - Exigencias importantes para los transformadores de media tensión para SUNNY BOY, SUNNY MINI CENTRAL y SUNNY TRIPOWER
Type: Technical information
Language: Spanish (US)
Document number: MV-Trafo-SB_SMC_STP-TI-US_es-10
Version number: 1.0


301 KB

Transformateur moyenne tension - Exigences importantes envers les transformateurs moyenne tension pour SUNNY BOY, SUNNY MINI CENTRAL et SUNNY TRIPOWER
Type: Technical information
Language: French
Document number: MV-Trafo-SB_SMC_STP-TI-fr-10
Version number: 1.0


305 KB

Transformateur moyenne tension - Exigences importantes envers les transformateurs moyenne tension pour SUNNY BOY, SUNNY MINI CENTRAL et SUNNY TRIPOWER
Type: Technical information
Language: French (US)
Document number: MV-Trafo-SB_SMC_STP-TI-US_fr-10
Version number: 1.0


295 KB

Trasformatore di media tensione - Requisiti importanti dei trasformatori di media tensione per SUNNY BOY, SUNNY MINI CENTRAL e SUNNY TRIPOWER
Type: Technical information
Language: Italian
Document number: MV-Trafo-SB_SMC_STP-TI-it-10
Version number: 1.0


306 KB

Μετασχηματιστής μέσης τάσης - Σημαντικές απαιτήσεις για τους μετασχηματιστές μέσης τάσης για SUNNY BOY, SUNNY MINI CENTRAL και SUNNY TRIPOWER
Type: Technical information
Language: Greek
Document number: MV-Trafo-SB_SMC_STP-TI-el-10
Version number: 1.0


294 KB

Middenspanningstransformator - Belangrijke eisen aan middenspanningstransformatoren voor - SUNNY BOY, SUNNY MINI CENTRAL en SUNNY TRIPOWER
Type: Technical information
Language: Dutch
Document number: MV-Trafo-SB_SMC_STP-TI-nl-10
Version number: 1.0


290 KB

Transformadores de média tensão - Requisitos importantes aplicáveis a transformadores de média tensão para SUNNY BOY, SUNNY MINI CENTRAL e SUNNY TRIPOWER
Type: Technical information
Language: Portuguese
Document number: MV-Trafo-SB_SMC_STP-TI-pt-10
Version number: 1.0


285 KB

Transformátor vysokého napětí - Důležité požadavky na transformátory vysokého napětí pro střídače SUNNY BOY, SUNNY MINI CENTRAL a SUNNY TRIPOWER
Type: Technical information
Language: Czech
Document number: MV-Trafo-SB_SMC_STP-TI-cs-10
Version number: 1.0


301 KB

Transformator pentru medie tensiune - Cerinţe importante pe care trebuie să le îndeplinească transformatoarele de medie tensiune pentru SUNNY BOY, SUNNY MINI CENTRAL şi SUNNY TRIPOWER
Type: Technical information
Language: Romanian
Document number: MV-Trafo-SB_SMC_STP-TI-ro-10
Version number: 1.0


281 KB

Transformator srednje napetosti - Pomembne zahteve glede transformatorjev srednje napetosti za SUNNY BOY, SUNNY MINI CENTRAL in SUNNY TRIPOWER
Type: Technical information
Language: Slovenian
Document number: MV-Trafo-SB_SMC_STP-TI-sl-10
Version number: 1.0


308 KB

Трансформатор за средно напрежение - Важни изисквания към трансформаторите средно напрежение за SUNNY BOY, SUNNY MINI CENTRAL и SUNNY TRIPOWER
Type: Technical information
Language: Bulgarian
Document number: MV-Trafo-SB_SMC_STP-TI-bg-10
Version number: 1.0


285 KB

고압 변압기 - 고압 변압기의 중요 요구조건 - SUNNY BOY, SUNNY MINI CENTRAL 및 SUNNY TRIPOWER 용
Type: Technical information
Language: Korean
Document number: MV-Trafo-SB_SMC_STP-TI-ko-10
Version number: 1.0


318 KB

中压变压器 - SUNNY BOY、SUNNY MINI CENTRAL 和 SUNNY TRIPOWER - 中压变压器的重要要求
Type: Technical information
Language: Chinese
Document number: MV-Trafo-SB_SMC_STP-TI-zh-10
Version number: 1.0


281 KB

中圧変圧器 - 中圧変圧器の重要な必要条件 対象機種 : SUNNY BOY、SUNNY MINI CENTRAL、SUNNY TRIPOWER
Type: Technical information
Language: Japanese
Document number: MV-Trafo-SB_SMC_STP-TI-ko-10
Version number: 1.0
Certificate


208 KB

Production Test Report - According to UL1741 Second Edition, January 28, 2010, IEEE 1547 (2003) and IEEE 1547.1 (2005)
Type: Certificate
Language: English (US)
Document number: SBUS-ZE-PTR-en-14
Version number: 1.4


140 KB

ARRA - SUNNY BOY 2000HFUS-30 / 2500HFUS-30 / 3000HFUS-30 / 3000US/(-12) / 3800-US-10/(-12) / 4000US / 5000US/(-12) / 6000US/(-12) / 7000US/(-12) / 8000US/(-12) / 8000TLUS-10/(-12) / 9000TLUS-10/(-12) / 10000TLUS-10/(-12) / 11000TLUS-10/(-12), WINDY BOY 3000US/4000US/5000US/6000US/8000US, and SUNNY CENTRAL 630HE-11 / 500HE-US / 500CP-US-10 / 630CP-US-10 / 720CP-US-10 / 750CP-US-10, and 800CP-US-10
Type: Certificate
Language: English (US)
Document number: SB_SC-ZE-ARRA-US_en-13
Version number: 1.3


234 KB

Herstellererklärung - Mehrstufige Überspannungsüberwachung (SB 2000HF-US, SB 2500HF-US, SB 3000HF-US, SB 3000-US, SB 3800-US, SB 4000-US, SB 5000-US, SB 6000-US, SB 7000-US, SB 8000-US, SB 3000TL-US, SB 4000TL-US, SB 5000TL-US, SB 6000TL-US, SB 7000TL-US, SB 8000TL-US, SB 9000TL-US, SB 10000TL-US, SB 11000TL-US)
Type: Certificate
Language: German
Document number: SBUS-ZE-HK-OvP-de-10
Version number: 1.0


222 KB

Manufacturer's Declaration - Multi-Stage Overvoltage Monitoring (SB 2000HF-US, SB 2500HF-US, SB 3000HF-US, SB 3000-US, SB 3800-US, SB 4000-US, SB 5000-US, SB 6000-US, SB 7000-US, SB 8000-US, SB 3000TL-US, SB 4000TL-US, SB 5000TL-US, SB 6000TL-US, SB 7000TL-US, SB 8000TL-US, SB 9000TL-US, SB 10000TL-US, SB 11000TL-US)
Type: Certificate
Language: English (Worldwide)
Document number: SBUS-ZE-HK-OvP-en-10
Version number: 1.0


341 KB

CERTIFICATE OF COMPLIANCE - SUNNY BOY 3000US-12/3800US-12/SB4000US-12/5000US-12/6000US-12/7000US-12/8000US-12, SUNNY BOY 6000TLUS-12/7000TLUS-12/8000TLUS-12/9000TLUS-12/10000TLUS-12/11000TLUS-12 and SUNNY BOY 2000HF-US-32/SB2500HF-US-32/SB3000HF-US-32
Type: Certificate
Language: English (US)
Document number: SBUS12-SBTLUS12-SBHFUS32-ZE-CoCUL-en-10
Version number: 1.0


301 KB

CERTIFICATE OF COMPLIANCE - SUNNY BOY (SB 3000US/3800US/4000US) / WINDY BOY (WB 3000US/3800US/4000US)
Type: Certificate
Language: English (US)
Document number: SB_WB_30US-40US-ZE-CoCUL-en-11
Version number: 1.1


166 KB

PRODUCT GENERAL INFORMATION - Noise emission SUNNY BOY
Type: Certificate
Language: English (US)
Document number: PGI_Gemis_SBUS-ZEN112410
Version number: 1.0


95 KB

UL - NOTICE OF AUTHORIZATION TO APPLY THE UL MARK - SUNNY BOY 3000US/3800US-10/4000US/5000US/6000US/7000US/8000US
Type: Certificate
Language: English (US)
Document number: UL_SB30-80US-ZEN110810
Version number: 1.0


26 KB

Report on Static Inverters and Converters for Use in Independent Power Systems
Type: Certificate
Language: English (US)
Document number: sb3800u


200 KB

Manufacturer's Declaration - Minimum Clearances to Neighbouring Devices/Inverters
Type: Certificate
Language: English (Worldwide)
Document number: SB-SMC-STP-ZE-HK-Derating-en-10
Version number: 1.0
White Paper


3.265 KB

PV Arc-Fault Circuit Interrupter - Direct Current Arc-Fault Detection in PV Systems - SUNNY BOY
Type: White Paper
Language: English (US)
Document number: AFCI_WHITEPAPER-UUS130912
Version number: 1.2


370 KB

Disjoncteur de défaut d’arc dans des installations photovoltaïques - SUNNY BOY
Type: White Paper
Language: French (US)
Document number: AFCI_WHITEPAPER-UFR131413
Version number: 1.3
Catalog


15.693 KB

SUNNY FAMILY 2012 - PRODUKTKATALOG
Type: Catalog
Language: German
Document number: SOLARKAT-KDE121911
Version number: 1.1


13.599 KB

SUNNY FAMILY 2012 - PRODUCT CATALOG
Type: Catalog
Language: English (Worldwide)
Document number: SOLARKAT-KEN122111
Version number: 1.1


14.743 KB

SUNNY FAMILY 2012 - CATÁLOGO DE PRODUCTOS
Type: Catalog
Language: Spanish
Document number: SOLARKAT-KES123911
Version number: 1.1


20.701 KB

SUNNY FAMILY 2012 - CATALOGUE PRODUITS
Type: Catalog
Language: French
Document number: SOLARKAT-KFR123311
Version number: 1.1


14.822 KB

SUNNY FAMILY 2012 - PRODUCTCATALOGUS
Type: Catalog
Language: Dutch
Document number: SOLARKAT-KNL124511
Version number: 1.1


15.203 KB

SUNNY FAMILY 2012 - ΚΑΤΑΛΟΓΟΣ ΠΡΟΪΟΝΤΩΝ
Type: Catalog
Language: Greek
Document number: SOLARKAT-KEL123711
Version number: 1.1


21.020 KB

SUNNY FAMILY 2012 - CATÁLOGO DE PRODUTOS
Type: Catalog
Language: Portuguese
Document number: SOLARKAT-KPT130911
Version number: 1.1


10.711 KB

SUNNY FAMILY 2011/2012 - Off-Grid Solutions - The Future of Solar Technology
Type: Catalog
Language: Italian
Document number: SFK_OFFGRID-KIT120711
Version number: 1.1


8.941 KB

SUNNY FAMILY 2011/2012 - Off-Grid Solutions - The Future of Solar Technology
Type: Catalog
Language: Czech
Document number: SFK_OFFGRID-KCZ120311
Version number: 1.1


6.174 KB

SUNNY FAMILY 2011/2012 - Medium Power Solutions - The Future of Solar Technology
Type: Catalog
Language: Italian
Document number: SFK_MPS-KIT111711
Version number: 1.1


4.742 KB

SUNNY FAMILY 2011/2012 - Medium Power Solutions - The Future of Solar Technology
Type: Catalog
Language: Czech
Document number: SFK_MPS-KCZ115011
Version number: 1.1
Promotion Material


6.879 KB

SMA Inverters & Utility Grid Configuration - Common Ultility Grid Transformers in 60 Hz in North America, Central America, and the Caribbean
Type: Promotion Material
Language: English (US)
Document number: COMMONTXCONFI-AUS111714
Version number: 1.4