SMA Sunny Boy SB 4.0 transformerless solar inverter SB4.0-1AV-41
€827.67
- Lieferzeit:
In stock, delivery time: 3-5 days (varies for international orders)
- Artikel-Nr.: 10017
- EAN: 4262431420062
- Hersteller-Nr.: SB4.0-1AV-41
- Artikelgewicht: 20.4 kg
- Versandhinweis: Paket
SMA Sunny Boy SB 4.0 Transformerless Solar Inverter (SB4.0-1AV-41)
Efficient single-phase PV inverter for reliable residential energy production
The SMA Sunny Boy SB 4.0 is a modern transformerless solar inverter designed for residential photovoltaic systems. With its wide DC input voltage range, integrated shade management and durable power electronics, the SB 4.0 ensures stable and efficient energy production even under challenging roof conditions. Its compact, lightweight design enables fast installation, making it an excellent choice for small to medium-sized PV installations.
Features:
- Single-phase solar inverter with 4 kW AC output power
- Transformerless technology for high efficiency and maximum energy yield
- Integrated shade management for optimal performance under partial shading
- Wide DC input voltage range for flexible system design
- Lightweight, compact enclosure for easy installation
- Modern communication and monitoring functions
| Technical Data | |
| AC rated power: | 4,000 W |
| Max. PV generator power (DC): | 8,000 Wp |
| Max. DC input voltage: | 600 V |
| MPP voltage range: | 140 – 500 V |
| Number of MPP trackers: | 1 |
| Grid connection: | 1-phase, 230 V |
| Maximum efficiency: | 97.0 % |
| Protection rating: | IP65 |
| Mounting: | Wall-mounted |
| Dimensions (W × H × D): | 435 × 470 × 176 mm |
| Weight: | 17.5 kg |
For more detailed information, please refer to the datasheet.
10 a.m. - 12 p.m. and
2 p.m. - 4 p.m.
- Photovoltaic experts since 2008
- Only original products from top brands
- Short response times to inquiries
- 2% discount for prepayment
- Short delivery times
- Collection of in-stock items possible
Manufacturer
SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal
Germany
Tel. / Fon: +49 (0) 561 95 22-0
E-Mail: info@SMA.de
Web: www.sma.de
Economic operator
SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal
Germany
Tel. / Fon: +49 (0) 561 95 22-0
E-Mail: info@SMA.de
Web: www.sma.de
Safety Instructions:
- Installation by qualified personnel: Installation must only be carried out by qualified electricians or other qualified personnel.
- Work with the system switched off: Switch off all power sources (AC and DC) and verify that the system is de-energized before installation.
- Ensure grounding: The inverter and the entire system must be properly grounded to ensure safety.
- Ensure ventilation: Install the inverter in a well-ventilated location to prevent overheating. Observe the minimum clearances recommended by the manufacturer.
- No contact with flammable materials: The inverter must not be installed near flammable or explosive materials.
- High voltage hazard: Inverters operate at high DC and AC voltages. Do not touch any exposed wires or connectors.
- Use correct cables: Use only cables and connectors recommended or certified by the manufacturer.
- Observe polarity: Ensure the DC side is connected with correct polarity to avoid damage to the device.
- Do not work while connected: Never open or work on the inverter while it is live.
- Install surge protection: Protect the inverter and system from surges by installing surge protection devices and appropriate fuses.
- Ensure the device is de-energized: Before any maintenance or repair, all power sources must be disconnected and verified to be de-energized.
- No modifications: Unauthorized alterations, modifications, or repairs, as well as opening the product, are prohibited.
- Protect from water and moisture: Install the inverter in an environment protected from rain, condensation, and high humidity.
- Avoid dust and contamination: Keep the inverter free from dust, insects, and other contaminants.
