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PTC Fan Heater, 120 VAC, 250W, screw mount

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PTC Fan Heater, 120 VAC, 250W, screw mount


Here is a great electronics enclosure heater. A UL tested, low watt heater meant for confined spaces. The heater uses straight AC power so you can use a SSR to control the heater with your own thermistor in either firmware or using one of the many plugins on OctoPi. This should be considered a more advance modification for your environment as you can reach temperatures hot enough to melt plastic parts, cause heat creep, distort bearings and stretch belts.

The 250w very combined with your 150w bed heater can help you maintain above 70c in an enclosure of about 5 cubic feet.

 

Specifications

Power 250 W
Voltage 120 VAC, 50/60 Hz
Max. Current 9 A (inrush)
Agency Approvals UL
Heating Element PTC resistor, temperature limiting
 Housing Plastic UL 94V-0, black
Surface Temperature at Housing    122 ºF (50 ºC)
Surface Temperature at Top Grill 212 ºF (100 ºC)
Axial Fan, Ball Bearing    40,000 h at 104 ºF (40 ºC)
Air Flow, Free Blowing     8 cfm (13.8 m³/h)
Connection 2-pole terminal, AWG 14 max (2.5 mm²)
Mounting Screw mounting
Position Preferably vertical
Weight    17.6 oz (500 g)
Operating/Storage Temperature -49 to 158 ºF (-45 to 70 ºC)
Protection Type    IP20
Protection Class II (double insulated)

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