€523.61
- Delivery time:
No longer available
- Item-No.: 112479
- Manufacturer-No.: 10012856
- Product-Weight: 17.6 kg
- Shipping info: Paket
enwitec Transfer Switching Device for SMA Sunny Boy Storage, 3-phase, without Energy Meter, 10012856
Three-phase automatic transfer switching device for safe backup power systems with SMA Sunny Boy Storage
The enwitec transfer switching device for SMA Sunny Boy Storage ensures a reliable and compliant transition between grid operation and backup mode. The pre-assembled, ready-to-connect unit enables a nearly uninterrupted supply during grid outages and provides effective protection for connected loads. The three-phase version without an integrated energy meter is ideal for advanced backup installations and offers maximum stability when used with SMA Sunny Boy Storage battery inverters.
Features:
- Automatic transfer switch for SMA Sunny Boy Storage systems
- Three-phase design for residential and commercial applications
- Safe and fast switching between grid and backup operation
- Pre-assembled, ready-to-install unit for easy installation
- High operational safety thanks to integrated switching and protection components
- Ideal for backup and emergency power setups without an energy meter
| Technical Data | |
| System compatibility: | SMA Sunny Boy Storage (3-phase backup systems) |
| Version: | Transfer switch without energy meter |
| Phases: | 3-phase |
| Operating mode: | Automatic switching between grid and backup |
| Installation type: | Wall-mounted, pre-assembled |
| Operating temperature: | -20 °C to +45 °C |
For more detailed information, please refer to the datasheet.

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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.