Immersion heater and terminal box with electronic setting of desired temperature and hysteresis with exact control via NTC. The display on the box shows current temperature and with a flashing lamp, operating status of the heating elements is shown. The terminal box offers a posibility for external control via e.g. a thermostat placed in the surroundings or via a central control unit.
There is also a possibility to add specific operating alternatives and delayed power on/off. The box is also equipped with an integrated frost guard, which can be activated at need. On request, the immersion heater can also be manufactured with galvanic insulated elements.
230V 1~ alt. 400V 3~
1 ½’’, 2’’, 1 ½’ galvanic insulated, 1 1/4 ’’
Electrical heat protection and thermal fuse