Ceramic band heaters
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CERAMIC BAND HEATERS Tailor-made heaters. Max. watt density over the surface of the heater: 9 W/cm²· Max. working temperature over the surface of the surface of the heater: 900°C, depending on working conditions. Diameter : 60 à 630 mm. (min : 80 mm, for tangential connection box with terminals.) Heating height : 30 to 450 mm (multiple of 15 mm). Mini height is defined according to the chosen connection type. Total height : heating height + 4 mm for the thickness of the clamping sheath folded over the edges. Clamping sheath in aluminized steel, stainless steel or inconel, depending on the working temperature and surroundings. Electric insulation with steatite elements. Thermal insulation, located between the ceramic mat and the clamping sheath. Connection: - Without cap : wires, stud, terminals. - With cap : stud terminals, pins or braid. Directing of the cap : axial, radial or tangential direction. See the definition of the connection, p 10. Voltage: from 230 V single phase (standard) to 400 V three-phase, star or delta, according to the connection. Max voltage : 500 V. Other voltage availabe. Please consult us. Clamping: barrel nuts or spring loaded screws (compensated clamping) for diameters over to 300 mm. See the definition of clamping variations, p 9. Products are in accordance with EN 60335-1 Wattage tolerance: +5% -10% • • • • • • • • • • • Ceramic band heater in stainless steel, with barrel nuts clamping • Overall dimensions of a ceramic band heater. 8 inside Th. : 12 mm Gap : 10 mm min. Ceramic band heater, 2 pins radial plug connection with compensated clamping. Ceramic band heater , with B.A.J. option stud terminals in terminal box and barrel nuts clamping. Ceramic band heater , with cutouts, (holes and slots). 3 pins UTFCEE plug connection and compensated clamping. Ceramic band heater with thermocouple bridge, 2 pins radial plug connection and barrel nuts clamping. Overall dimensions according the connection type. Sketch hereabove : leads termination. Products are in accordance with EN 60335-1 Leakage current < 0.75 mA/kW Special manufactures : - Accessories and options, see p 12. - How to define a special band heater, see p 18. • • Total heignt Our products specifications are subject to change without notice. We reserve the right to modify them according to the technical evolution