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STEGO CSL 028 Fan Panel Heater Technical Specifications
Manufacturer/Brand: STEGO
Model Series: CSL 028 (Compact Semiconductor Fan Heater)
Heating Element: PTC Resistor (with temperature limiting and dynamic heating capability)
Heating Capacity: Depending on the model 250 W or 400 W
Operating Voltage: Standard models operate at 230V AC (50/60 Hz) or 120V AC
Surface Temperature: Touch-safe outer housing; max. 50 °C for 250 W, max. 65 °C for 400 W (excluding upper protective grille)
Integrated Fan: Internal axial fan with ball bearing
Air Flow Rate (Free Blow): 45 m³/h at 230V AC, 54 m³/h at 120V AC
Fan Life: 40,000 hours at 40 °C ambient temperature
Case Material: Plastic (UL94 V-0 compliant, black, heat-resistant)
Connection Type: Cable with strain relief, maximum 2.5 mm² cross-section, 2-wire printed circuit board
Mounting Type: 35 mm DIN rail mounting with clip or screw fastening option
Operating/Storage Temperature: -45 °C to +70 °C
Protection Class/Rating: IP20/Class II (Double insulated)
Dimensions (W x H x D): Approximately 85 mm x 90 mm x 113 mm