Powerful
- Efficiency up to 95.6 %
- OptiCool cooling system
Flexible
- Feeding of nominal power up to an ambient temperature of 45° C
- For indoor and outdoor installations
Reliable
- Integrated DC circuit breaker Electronic Solar Switch (ESS)
- Worldwide SMA Service including Service Line
- Comprehensive SMA warranty program
| Input (DC) | Sunny Boy 3300 |
Sunny Boy 3800 |
| Max. DC voltage | 500 V | 500 V |
| Max. input current | 20.0 A | 20.0 A |
| Quantity MPP-Trackers | 1 | 1 |
| Output (AC) | ||
| Max. AC power | 3600 W | 3800 W |
| Nominal AC voltage | 220 V - 240 V | 220 V - 240 V |
| AC grid frequency | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
| Efficiency | ||
| Max. efficiency | 95.2 % | 95.6 % |
| Euro-eta | 94.4 % | 94.7 % |
| Protection Device | |
| Integrated DC Circuit breaker ESS | yes |
| General Data | ||
| Operating temperature range | -25° C - +60 ° C | -25° C - +60 ° C |
| Topology | low frequency Transformer | low frequency Transformer |
| Cooling concept | OptiCool | OptiCool |
| Mounting location: inside / outside (IP65) | yes / yes | yes / yes |
| Configuration | ||
| LCD display | yes | yes |
| Interfaces: RS485/wireless | optional / optional | optional / optional |
Downloads
Language:
Data sheet
 300 KB |
SUNNY BOY / SUNNY MINI CENTRAL - Our service – Your benefits Type: Data sheet Language: English (Worldwide) Document number: SBSERVICE-DEN084710 Version number: 1.0 |
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327 KB |
SUNNY BOY 3300 / 3800 / 3800/V - The generalist Type: Data sheet Language: English (Worldwide) Document number: SB33_38_38V-DEN102340 Version number: 4.0 |
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662 KB |
Application for the Personal Right Type: Data sheet Language: English (Worldwide) Document number: Grid-guard-ZEN090711 Version number: 1.1 |
User Manual
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1.431 KB |
SUNNY BOY 3300 / 3800 - User Manual Type: User Manual Language: English (Worldwide) Document number: SB33_38-BEN100510 Version number: 1.0 |
Installation Guide
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2.246 KB |
SUNNY BOY 3300 / 3800 - Installation Guide Type: Installation Guide Language: English (Worldwide) Document number: SB33_38-IEN100540 Version number: 4.0 |
Technical information
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380 KB |
Grid forms - Overview of the compatibility between common grid forms and SMA inverters - SUNNY BOY / SUNNY MINI CENTRAL / SUNNY TRIPOWER Type: Technical information Language: English (Worldwide) Document number: Netzformen-UEN094710 Version number: 1.0 |
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420 KB |
Capacitive Discharge Currents - Information on the system layout for transformerless inverters SUNNY BOY / SUNNY MINI CENTRAL Type: Technical information Language: English (Worldwide) Document number: Ableitstrom-UEN092510 Version number: 1.0 |
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325 KB |
Criteria for selecting an RCD Use of residual current devices (RCD) with SUNNY BOY and SUNNY MINI CENTRAL Type: Technical information Language: English (Worldwide) Document number: RCD-UEN102412 Version number: 1.2 |
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356 KB |
Line Circuit Breaker - Sizing of Suitable Line Circuit Breakers for inverters under PV-specific conditions Type: Technical information Language: English (Worldwide) Document number: LSS-UEN083620 Version number: 2.0 |
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389 KB |
Grid Connection - Influence of the grid conditions in terms of connected power of PV inverters Type: Technical information Language: English (Worldwide) Document number: Netzanschluss-UEN083010 Version number: 1.0 |
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97 KB |
Mounting on wooden grounding - Installation restrictions for mounting Sunny Boys and Sunny Mini Centrals to wood Type: Technical information Language: English (Worldwide) Document number: HolzUnt-UEN082610 Version number: 1.0 |
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261 KB |
Measurement accuracy - Energy values and efficiency for PV Inverter Sunny Boy and Sunny Mini Central Type: Technical information Language: English (Worldwide) Document number: Messgenau-UEN092520 Version number: 2.0 |
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537 KB |
Module Technology - SMA inverters provide the optimal solution for any module Type: Technical information Language: English (Worldwide) Document number: Duennschicht-UEN093821 Version number: 2.1 |
Technical Description
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1.232 KB |
SUNNY BOY / SUNNY MINI CENTRAL - Operating Parameters Type: Technical Description Language: English (Worldwide) Document number: SB_SMC_Par-TEN092830 Version number: 3.0 |
Certificate
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197 KB |
Gleichheitsbescheinigung - SUNNY BOY / WINDY BOY Type: Certificate Language: International Document number: GHB_SBWB-ZXX094010 Version number: 1.0 |
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881 KB |
Test Results Sunny Boy Type: Certificate Language: English (Worldwide) Document number: Testresults_SB-ZEN090510 Version number: 1.0 |
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195 KB |
Declaration of Conformity according to the VDEW guideline for utility interactive inverters - SUNNY BOY / SUNNY MINI CENTRAL / SUNNY TRIPOWER Type: Certificate Language: English (Worldwide) Document number: SB-NENN_ZEN102716 Version number: 1.6 |
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68 KB |
Declaration by the Manufacturer for usage of Residual Current Devices type A with SUNNY BOY and SUNNY MINI CENTRAL Type: Certificate Language: English (Worldwide) Document number: EK_RCD-SBSMC-ZEN102613 Version number: 1.3 |
Warranty
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154 KB |
SMA Factory Warranty - Sunny Boy, Windy Boy, Sunny Mini Central, Sunny Tripower, Sunny Boy Control (Light, Plus), Sunny Beam, Sunny WebBox, Sunny Matrix, Sunny Sensor Box, Power Reducer Box, PV Offset Box Type: Warranty Language: English (Worldwide) Document number: GEBED_SBSMC-ZEN094616 Version number: 1.6 |
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157 KB |
Order of an Extension of the SMA Factory Warranty Type: Warranty Language: English (Worldwide) Document number: B-GV_ZEN095114 Version number: 1.4 |
Promotion Material
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1.405 KB |
SUNNY BOY - String inverter Type: Promotion Material Language: English (Worldwide) Document number: SBPOSTER-AEN100430 Version number: 3.0 |
References
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405 KB |
Music School - Baunatal > Germany Type: References Language: English (Worldwide) Document number: MUSIKSCHULE-AEN091012 Version number: 1.2 |
SMA Feed