€1,838.62
- Delivery time:
No longer available
- Item-No.: 112424
- Manufacturer-No.: 10012945
- Product-Weight: 16.5 kg
- Shipping info: Paket
enwitec Backup Box for SMA Sunny Boy Storage, 1phase, without Energy Meter
Enwitec 1PH-Battery-Backup-Distribution. Copatible with Sunny Boy Storage SBS 3.7, SBS 5.0 and SBS 6.0
The „Battery Backup Distribution“ is an switch box for SMA-„Flexible Storage System“,
Usable with:
up to 2 SMA Sunny Boy SB 3.0 to SB 6.0
The Battery Backup Distribution disconnects at mains failure the PV-System and the electricity consumer from public electricity grid. So you are able to use emergency power from your battery system.
Technicale data:
- Rated operating voltage AC: 230/400V AC
- Operating frequency: 50/60Hz ±5%
- Max. quantity Sunny Boy Storage 3.7 to 6.0: 1 (1phase)
- Permitted grid structure: TT/TN-S
- Max. prospective short circuit current: 10 kA
- Max. value of pre-fuses: 63A
- Max. thermal power: 35KW
- Temperature - transport/storage: -25°C … +55°C
- Humidity – permitted range: 5% … 70%
- Temperature - transport/storage: II
- Protection class IP: IP44
- ADimensions (WxHxD): 448 x 622 x 161 (mm)
- Weight: 12 Kg
- Relevant standards (Norm): IEC/EN61439-1

10 a.m. - 12 p.m. and
2 p.m. - 4 p.m.
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Safety Instructions:
- Installation by qualified personnel: The installation of a PV storage system must only be carried out by qualified professionals.
- Ensure ventilation: Install the storage system in a well-ventilated area to ensure heat dissipation and prevent the risk of overheating.
- Observe fire safety regulations: Battery storage systems should be installed at a safe distance from flammable materials.
- Ensure accessibility: Install the storage system in an easily accessible location to allow for safe maintenance and emergency shutdown.
- Mechanical safety: Ensure that the battery storage system is securely fastened and protected against tipping.
- Danger from high voltages: Battery storage systems can generate dangerously high voltages. Avoid contact with exposed terminals or wires.
- Observe polarity: Ensure that the terminals are correctly polarized to avoid short circuits and damage.
- Suitable cables and fuses: Use only cables, connectors, and fuses recommended by the manufacturer.
- Grounding: Ensure that the battery and the entire PV system are properly grounded.
- Avoid short circuits: Keep tools, wires, or other conductive objects away from the battery terminals.
- Proper use: Use the battery only for its intended purpose and under the specified conditions.
- Proper disposal: Batteries contain environmentally hazardous substances and must be recycled or disposed of in accordance with applicable regulations for electronic waste.
- Danger from residual charge: Be aware that batteries can retain dangerous residual charges even after being switched off.
- No modifications: Unauthorized alterations, modifications, repairs, and opening of the product are prohibited.