The CSF 028 is a PTC enclosure heater with an integrated fan and fixed thermostat for condensation protection, featuring a touch-safe plastic coating and protection class II. It has an IP20 rating, operates on AC at 50 or 60 Hz, and is certified to UL94 V-0. Available in 120 V and 230 V variants, it offers heating capacities of 250 W or 400 W, with thermostat switch-off temperatures of 59 °F or 77 °F and switch-on temperatures of 41 °F or 59 °F. Mounting is supported via screw or clip for 35 mm DIN rail. The unit measures 3.5 in height, 3.3 in width, and 4.4 in depth, weighing 17.6 oz, with electrical connections via 2-pole pressure clamps rated for 2.5 mm² and maximum torque of 0.8 Nm. It operates in temperatures from -49 °F to 158 °F and humidity up to 90 % rF.
This PTC enclosure heater with fan and fixed thermostat provides condensation protection in the enclosure and casing. It is particularly space-saving. The integrated fixed thermostat is available in two temperature presets. The heating is touch-safe for the application thanks to the touch-safe plastic coating of the heater body. PTC heating element: temperature-limiting
| STEGO | |
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| Product Category | Electric Heaters |
| Product Number | CSF 028 |
| Product Name | Enclosure Heater with Fan |
| Heater Type | Air Heater; EnclosureHeater |
