This Hotset 4150630 Hotrod 230V, 300W cartridge heater has a 1/2" diameter, is 2-1/2" long, and is suitable for use with packaging machines, extruders, casting machines, cutting knives, and other industrial tool-heating applications that require a heat source. It has a maximum watt density of 65W/sq. cm (419W/sq. inch) and a maximum Underwriters Laboratories (UL)-rated watt density of 57W/sq. cm. Its leads are mounted internally and sealed with ceramic. The heater has a European standard 1.4541 stainless steel sheath for resistance to corrosion and is filled with an NiCr (nichrome) 8020 heating conductor for high-temperature stability. The sheath has a maximum temperature rating of 750 degrees C (1,380 degrees F). The heater is rated for a maximum of 480V and has a maximum UL-rated voltage of 250V. It has an Ingress Protection (IP) rating of IP67 for protection from dust and from water when immersed to a depth of 1 m for up to 30 minutes. It is Verband der Elektrotechnik (VDE) certified for electrical safety and is Underwriters Laboratories (UL) and Underwriters Laboratories of Canada (cUL) Recognized for quality assurance. A press fit is recommended for this heater. This cartridge heater is suitable for a wide range of tool heating applications in the packaging, textile, and paper industries, among others.SpecificationsHeater diameter1/2"Heater length2-1/2"Power rating300WSheath materialEuropean standard 1.4541 stainless steelHeating conductor materialNiCr 8020Maximum sheath temperature750 degrees C (1,380 degrees F)Maximum voltage480V, UL rated to 250VDiameter tolerance-0.79 mils to +0.79 mils (-0.02 to +0.02 mm)Maximum watt density65W/sq. cm (419W/sq. inch), UL rated to 57W/sq. cmIP ratingIP67Wattage tolerance-10 to +10%High voltage test1,500 VAC at an operating voltage of more than 24V; 500V at operating voltages less than or equal to 24VInsulation resistanceGreater than or equal to 5 megohms at 500 VDCLeakage currentLess than or equal to 0.5 mA at 253 VACLength tolerance-1.5 to +1.5% maximum, -1 to +1 mm minimumStandards metVDE certified, UL and cUL RecognizedHotset manufactures heaters, heating elements, and related products for industrial applications. The company, founded in 1973, is headquartered in Ludenscheid, Germany.
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