AS 081 - Automatic charging unit without time shift


The AS 081 automatic charging unit determines the charging rate for electric thermal storage heaters or electric floor heating based on outside temperature and residual heat. The heating is switched on immediately with the beginning of the off-peak period by activating the heater contactor by means of a relay contact.


Example of use

  • thermal storage heaters
  • floor heating


Rated Voltage 230 V / 50 Hz
Dimensions 45 x 105 mm
Breaking capacity 250 V~6 A resistive load
Power requirement approx. 1,5 VA + breaking capacity
Permissible ambient temperature 0°C to +50°
Load characteristic forward control
Mounting top hat rail 35 x 7,5 DIN 50 022 without wall mounting