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STEGO PTC Heater
The heaters are used in enclosures where condensation is to be prevented or the temperature may not fall below a minimum value. In this way corrosion is avoided and an even temperature is ensured.
Technical Data
Heating element | PTC resistor, temperature limiting |
Heater body | extruded aluminium profile, anodised |
Mounting | clip for 35mm DIN rail, EN 60715 |
Fitting position | vertical airflow (air outlet up, connection on bottom) |
Operating/Storage temperature | -45 to +70 °C (-49 to +158 °F) |
Operating / Storage humidity | max. 90 % RH (non-condensing) |
Protection type/Protection class | IP44 / I (earthed) |
Accessoires | screw fixing, Art. No. 09024.0-00 (1 packing unit = 2 pieces) |
Note | other voltages on request |
Art. No. | Operating voltage | Heating capacity¹ | Inrush current max. | Pre-Fuse T (time delay) | Length (L) | Weight (approx.) | Connection | Approvals |
04700.0-00 | 120-240V AC/DC² | 10W | 1.0A | 1A | 52mm | 0.1kg | 3 x 0,5mm² x 300mm cable (silicone) | VDE |
04701.0-00 | 120-240V AC/DC² | 20W | 2.5A | 2A | 60mm | 0.2kg | 3 x 0,5mm² x 300mm cable (silicone) | VDE |
04702.0-00 | 120-240V AC/DC² | 30W | 3.0A | 2A | 70mm | 0.2kg | 3 x 0,5mm² x 300mm cable (silicone) | VDE |
04700.9-00 | 110-120 V AC/DC | 10W | 1.0A | 1A | 52mm | 0.1kg | 3 x AWG 20 x 300mm cable | UL File No. E150057 |
04701.9-00 | 110-120 V AC/DC | 20W | 1.5A | 2A | 70mm | 0.2kg | 3 x AWG 20 x 300mm cable | UL File No. E150057 |
04702.9-00 | 110-120 V AC/DC | 30W | 1.5A | 2A | 100mm | 0.2kg | 3 x AWG 20 x 300mm cable | UL File No. E150057 |
¹at 20°C ( 68°F) ambient temperature²(min. 110V, max 265V) Operating with voltages below 140V AC/DC reduces heating performance by approx. 10%.
STEGO PTC Heater