PTC Ceramic Heater

grabcad

This is a model of a common 4 stone ceramic PTC heater that comes in several voltage ranges (12v, 24v, 120v)They are designed using 4 stones separated with aluminum radiators and have an attached fan 60x60 fan of varying voltages that may, or may not, match the heater voltage (usually not.) I am currently designing a filament dryer that will use one of these units and needed the model in order to fit it into my filament dryer design.I didn't find the model on line so I decided to try my hand at designing it myself. Maybe others would find it helpful.I am a novice at using fusion360 and am using the free version so I am unable to export the file in other formats.