Discover our new fire brigade safety switch for PV systems with overvoltage protection! Here we equipped an industrial building with a 1 MW roof-mounted system (128 strings) with generator disconnection and surge protection. The QFire BIG switch boxes also contain a T2 surge arrester. A T1+T2 combination arrester would also be possible here. Each of these BIG switch boxes switches… Weiterlesen →
The sensor is characterized by the special brass probe, which guarantees a long service life. For individual standard construction or project-specific – customized applications. Measurement data: Humidity, voltage, temperature Power supply via Lion battery 7500mAh, charging via USB port >> Click here for more information on the humidity sensor Weiterlesen →
Get to the batteries! The home storage market is growing continuously and storage systems are becoming ever cheaper. We offer intelligent single-phase and three-phase systems from the Alpha EES home and industrial range, modularly expandable, in various sizes between 3 kW/2.75 kWh up to 30 kW/20.6 kWh, naturally with Lithium-ion technology UPS emergency power supply Wallbox compatible Individual battery management… Weiterlesen →
