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The PT8A341x is specially designed for water filled radiator control system. It can drive two relays respectively and detect the heater’s temperature with NTC sensor’s input. It has two ADC input for temperature setting and detecting, and has LEDs for user interface.
ON/OFF and TIMER Input Button (PT8A3410/11)
VR and NTC1 input for precise ADC
5 LED Indicator (PT8A3410/11) or 2 LED Indicator (PT8A3412/13)
Lead free DIP-16 and SOIC-16
Manual Resetting Thermal Cut Out
Over-Heating Cut Out Auto Resetting
No water Over-Heating Cut Out NTC
NTC sensor open/close Cut Out 105T
105T Steady Heating (No ON/OFF)
Trip Over Safety
Special Relay Drive Technology, expand the total work-life