AC ELWA-E Photovoltaic hot water heating device
AC ELWA-E communicates with the energy management system of the house or the battery management system As soon as excess energy is detected the manager activates the AC ELWA-E, the excess energy is transformed into hot water. With this method 10 - 20 kWh additional storage capacity can be easily and economically realised. On a clearly designed web interface the installed battery storage or the energy management system can be selected. The desired hot water temperature can be set with a rotary knob.
Description
- AC ELWA-E uses excess energy that can no longer be stored in the battery
- Continuously adjustable regulation 0 - 3000W for maximum self-consumption
- The AC ELWA-E communicates via Ethernet with the battery management system
- Sinusoidal current consumption (no thyristor), compliant with TAB/TAEV
- Guaranteed Hot water assurance
- Suitable for numerous battery storage and smart home energy management systems
Technical data
Power | 0-100 % linear, HF-switch mode |
Heating power | 0-3,000 W |
Mains supply | single phase, grounded plug, 230 V, 50-60 Hz |
Control | frequency based |
Power cord | 3 m |
Standby-consumption | <1.5 W |
Efficiency | >99 % at nominal power |
Cos Phi | 0.999 at nominal power |
Operating temperature range | 10°C to 40°C |
Display | 3 LEDs |
Protection class | IP21 |
Dimensions (lxhxd) | 130 x 180 x 600 mm including heating rod |
Weight | 2kg |
Heating rod length | 45 cm |
Heating rod thread dimension | 6/4 inch |
Certification | CE, TOR D1, TAEV, TAB |
Warranty | 2 years |