Connecting device for solar cell arrangement, has diode lying in bypass pipe as protector against undue high back voltages in clouding condition, and latent heat storage arranged with device to thermally contact to diode

摘要

The device (1) has a diode (5) lying in a bypass pipe as protector against undue high back voltages in clouding condition. A latent heat storage is arranged with the device to thermally contact to the diode. The latent heat storage comprises a heat accumulator granule (17). The heat accumulator granule is stored in a bag or a marsupial shape container. A malleable heat accumulator body is contacted with the heat accumulator granule that is embedded into a plastic mass, where rapid phase change temperature of the latent heat storage is adjusted between 50 degree Celsius and 150 Celsius.