Power supply
Up to 1500V per switch box
DC combiner up to 500A
150/300/500A breaking capacity
Lightning protection with monitoring SPD/OVP Type 1+2 1500V
Fuse on string level or parallel string level, up to 32A
Thermal fuse for elevated temperature in any of the modules, 125⁰C, e.g. fire.
Visual indication that the system has been mechanically disconnected.
Fire brigade switches / Solar switches / DC switches
Suitable for central inverters e.g. Fronius, Kaco, SMA, FIMER, Sungrow, Ingeteam, Apricus, Santerno, AE Advanced Energy, AEG, Aros, Siemens.
We have now developed a system for fire brigade switches using solar cells, inverters and battery storage. The system can also be customized with extended functionality. The fire brigade switch/rapid shut down system consists of two interconnected parts.
– Emergency stop device, centrally located so that the fire brigade can access it.
– Switch box with string combination, fuses, lightning protection, thermal fuse and main switch.