After snowfall, a layer of snow is deposited on photovoltaic panels, decreasing their performance until total shutdown. Once installed, heating sheet from Thermal Technology does not permit snow accumulations, preventing the obscuration of the panels.
NO HARMFUL ELECTROMAGNETIC EMISSIONS
Heating sheets can be easily installed. They are composed of double layer of adhesive aluminum and are bonded on the panel’s rear side. May be connected to each other up to seven heating sheets, using bipolar connectors. During snowfalls the heating is turned on, in order to prevent snow accumulation, and it is turned off only after entire release of the panel’s surface from snow. If outside temperature is higher than 10°C the device should not be turned on.
Stratification from outside:
• External side is made of adhesive aluminum of 0,5 mm
• Carbon fiber resistors
• Inner side made of adhesive aluminum of 0,5 mm
Temperature control is not integrated. It can be realized by installing NTC 10 K temperature probe in combination with T751 temperature controller, enabling and disabling power ignition until the achievement of desired temperature.
T751 code – Temperature control relay of 16A DIN guided (without probe). T803 code – Temperature probe NTC10K equipped with cable of 1,50 m.