Introducción del producto
The SMA Sunny Boy 5.0-US (Part Number: SB5.0-1SP-US-40) is a 5000 Watt, 600V DC, 1-Phase, NEMA 3R photovoltaic inverter designed for grid-tie applications. It features an integrated disconnect, transformerless design, and offers 240V or 208V AC output. This model includes AFCI (Arc Fault Circuit Interrupter) and Secure Power Supply (SPS) capabilities, along with integrated WLAN for monitoring and communication.
Un ángulo frontal view of the SMA Sunny Boy 5.0-US inverter, showcasing its gray and black casing with the SMA logo and 'SUNNY BOY' branding.
Características principales
- Quétage: 5000 W
- Vol. CAtage Salida: 208 V, 240 V
- Vol DCtage Entrada: 600 V
- Tipo: Transformerless, Integrated Disconnect, Inverter
- Capacidades adicionales: AFCI & Secure Power Supply (SPS) capable, Integrated WLAN
Un sobreview sheet highlighting key features of the SMA Sunny Boy series, including SunSpec certified technology, reduced labor installation, ShadeFix optimization, and integrated WLAN.
3. Alcance de la entrega
The following components are typically included in the scope of delivery for the Sunny Boy inverter. Please verify all items upon receipt.
An illustration showing the various components included in the scope of delivery for the SMA Sunny Boy inverter, such as the inverter unit, terminal blocks, and mounting hardware.
| Posición | Cantidad | Designación |
|---|---|---|
| A | 1 | Inversor |
| B | 1 | Hexagon socket cap head screw M5 x 60 (not required) |
| C | 1 | Installation manual, production test report, supplementary sheet with the default settings |
| D | 1 | Terminal block for the DC connection |
| E | 1 | Bloque de terminales para la conexión de CA |
| F | 1 | Terminal block for connecting the outlet for secure power supply operation |
| G | 1 | 3-pole terminal block for the connection to the multifunction relay |
| H | 1 | 2-pole terminal block for the switch connection for secure power supply operation |
| I | 5 | Clampsoporte de ing |
| J | 5 | Tornillo cilíndrico M5 x 16 |
| K | 5 | Arandela M5 |
| L | 5 | Arandela de resorte M5 |
4. Producto terminadoview
4.1 Descripción del producto
The diagrams below illustrate the design and key components of the SMA Sunny Boy inverter.
Diagrams illustrating the design of the SMA Sunny Boy inverter from different angles, labeling key components like the power unit, connection unit, and various ports.
| Posición | Designación |
|---|---|
| A | Unidad de potencia |
| B | Enclosure lid of the Power Unit |
| C | Enclosure lid for the Connection Unit |
| D | Unidad de conexión |
| E | Warning label with compliance information |
| F | Interruptor de ruptura de carga de CC |
| G | Etiqueta tipo |
| H | Fan (only with Sunny Boy 7.0 and 7.7) |
The type label (G) uniquely identifies the inverter. It is permanently attached to the product. You will find the following information on the type label:
- Inverter device type (Model)
- Serial number of the Power Unit (Serial No. Power Unit or S/N Power Unit)
- Fecha de fabricación
- Características específicas del dispositivo
Especificaciones técnicas
Detailed technical data for the Sunny Boy 5.0-US inverter, including input, output, efficiency, and general characteristics, are provided in the tables below. Refer to these specifications for proper system design and operation.
A table detailing the technical specifications for Sunny Boy 3.0-US, 3.8-US, and 5.0-US models, including input/output data, efficiency, and general dimensions.
A table detailing the technical specifications for Sunny Boy 6.0-US, 7.0-US, and 7.7-US models, including input/output data, efficiency, and general dimensions.
Instalación y configuración
Proper installation is crucial for the safe and efficient operation of your SMA Sunny Boy inverter. It is highly recommended that installation be performed by a certified professional.
Selección del sitio
- Choose a location that is easily accessible for maintenance and inspection.
- Ensure adequate ventilation and clearance around the inverter for heat dissipation.
- Protect the inverter from direct sunlight, rain, and extreme temperatures. The inverter has a NEMA 3R enclosure for outdoor use.
Montaje
- Mount the inverter vertically on a sturdy, non-combustible surface.
- Use appropriate mounting hardware as specified in the installation guide.
Conexiones eléctricas
- All electrical wiring must comply with local and national electrical codes (e.g., NEC).
- Connect the DC input from the solar array to the designated DC terminals.
- Connect the AC output to the electrical grid via a dedicated circuit breaker.
- Asegúrese de que el inversor tenga una conexión a tierra adecuada.
Puesta en servicio
- After all electrical connections are secure, close the DC and AC disconnects.
- The inverter will perform a self-test and attempt to synchronize with the grid.
- Monitor the inverter's display or use the integrated WLAN for initial setup and to confirm proper operation.
Operación
Once installed and commissioned, the SMA Sunny Boy inverter operates largely automatically, converting DC power from your solar panels into AC power for your home or the grid.
Puesta en marcha del inversor
- Ensure the DC load-break switch on the inverter is in the 'ON' position.
- Ensure the AC circuit breaker connected to the inverter is in the 'ON' position.
- The inverter will automatically start producing power when sufficient solar irradiance is available and grid conditions are met.
Monitoreo del desempeño
- The inverter features an integrated WLAN interface for monitoring.
- Access performance data, operational status, and system messages via the SMA monitoring portal or a compatible mobile application.
Secure Power Supply (SPS)
- The Secure Power Supply feature provides a dedicated power outlet for essential loads during a grid outage.
- Refer to the detailed installation manual for instructions on connecting and utilizing the SPS outlet.
Mantenimiento
Regular maintenance helps ensure the longevity and optimal performance of your SMA Sunny Boy inverter.
Controles de rutina
- Periodically inspect the inverter for any visible damage, loose connections, or unusual noises.
- Check the display for any error messages or warnings.
- Asegúrese de que las aberturas de ventilación estén libres de obstrucciones.
Limpieza
- Keep the inverter's exterior clean. Use a soft, damp Paño para limpiar el casing.
- No utilice limpiadores abrasivos ni disolventes.
Actualizaciones de firmware
- SMA may release firmware updates to improve performance or add new features.
- Consult the SMA website or your installer for information on available updates and the procedure for installation.
Solución de problemas
This section provides guidance for common issues you might encounter with your SMA Sunny Boy inverter. For complex problems, contact a certified solar professional.
Problemas comunes y soluciones
- El inversor no produce energía:
- Check if the DC and AC disconnects are in the 'ON' position.
- Verify that there is sufficient sunlight on the solar panels.
- Check the inverter display for error codes and consult the manual for their meaning.
- Ensure grid power is present and stable.
- Mensaje de error en pantalla:
- Note the exact error code or message.
- Refer to the inverter's detailed operating manual for a list of error codes and recommended actions.
- Some errors may require a system reset (turning off and on both DC and AC disconnects) or professional intervention.
- Baja producción de energía:
- Compruebe si hay sombreado en los paneles solares.
- Ensure solar panels are clean.
- Verify that all string connections are secure.
- Consult the monitoring portal for historical performance data to identify trends.
- No Communication via WLAN:
- Ensure the inverter's WLAN is enabled and configured correctly.
- Check your local network (router, Wi-Fi signal strength).
- Restart the inverter and your network equipment.
Garantía y soporte
SMA provides a manufacturer's warranty for the Sunny Boy 5.0-US inverter. The specific terms and duration of the warranty are detailed in the warranty document provided with your product.
Important Note on Support: SMA's direct technical support is primarily provided to certified installers. If you are an end-user experiencing issues, it is recommended to first contact your original installer or a qualified solar professional for assistance. They are equipped to diagnose problems and facilitate warranty claims if necessary.
For general product information, documentation, and to find certified installers, please visit the official SMA America websitio:
A visual summary of the benefits of the SMA Sunny Boy inverter, emphasizing simple design, value-driven sales, improved stocking, streamlined installation, and superior service.
