Electric Coil Heater and Cartridge Heater Heating Element Hot Runner Heaters

Electric Coil Heater and Cartridge Heater Heating Element Hot Runner Heaters     Product Description Coil Heater Working PrincipleElectric Coil heater, also known as cable heater, convert electricity into heat through the process of Joule heating. Electrical current running through the element encounters resistance, resulting in heating of the element. Coil Heater StructureThe main features of these heaters are 360o heated area, readily confirms to surface, fast response and quick heat transfer, helical coil design for superior performance, good resistance to corrosion and it can easily be coupled with J or K type thermocouple. The integration of temperature thermocouple for the precise temperature control. It also provides the best combination of physical strength, high emissivity and good thermal conductivity to heat hot runner bushings and nozzles. Coil Heater Standard SizesCross Section Total Length/Heating LengthT/CWATT/VOLTLead Wire2,2x4.2300/250mmJ 195W x 230V 1000mm2,2x4.2330/280mmJ215W x 230V1000mm2,2x4.2385/335mmJ240W x 230V1000mm2,2x4.2450/400mm J300W x 230V1000mm2,2x4.2510/460mmJ350W x 230V 1000mm2,2x4.2570/520mmJ400W x 230V1000mm2,2x4.2650/600mmJ460W x 230V1000mm2,2x4.2750/700mmJ530W x 230V 1000mm2,2x4.2850/800mm J610W x 230V 1000mm2,2x4.2950/900mm J690W x 230V 1000mm2,2x4.21160/1110mmJ850W x 230V1000mm2,2x4.21360/1310mmJ950W x 230V1000mm2,2x4.21600/1550mmJ1100W x 230V1000mm2,2x4.21850/1800mmJ1200W x 230V1000mm2,2x4.22300/2250mmJ1300W x 230V1000mm2,2x4.22550/2500mm J1500W x 230V1000mmCoil Heater ParameterSheath MaterialsChrome-nickel SteelCross SectionCircular, Square or rectangularInsulation MaterialsUSA High Purity MgOHeating ElementNiCr80:20Lead WiresTF, Fiberglass InsulatedVoltage RangeMax. 250V, Standard 230VPower RatingDepending on applicationPower Tolerance+-5% to +-2%Length Tolerence+-2%Unheated Length25-50mm plus adapter connectionMinimum Bending Diameter6mmElectric Cartridge Heater: High Watt DensityElectric cartridge heater, also known as single-end tubular heater, one end can heat, another end is cold end. It is made of a metal tube put into the resistance alloy wire as the heating materials, the alloy wire is filled with good insulation high purity magnesium oxide as filler, the product has a big power, high thermal efficiency, fast heat dissipation characteristics.Resistance heating wireNiCr 80/20 wireSheathstainless steel 304,321,316, Incoloy 800, Incoloy 840Maximum temperature800 degree CelsiusWattage Tolerance+5%, -10%Resistance tolerance+10%, -5%Voltages available380V,240V, 220V,110V,36V,24V or 12VLength tolerance±1 mmDiameter tolerance-0.02mmStandard Cold Zone5-10mmDelivery time7-10 working daysInsulation resistance (cold)≥ 500 MΩMaximum leakage current (cold)≤ 0.5 mAThermocouple Locationtype Jtype K  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1