cartridge heater,( heater rod) is a piece of heating equipment,made of MgO powder or MgO tube, ceramic cap ,resistance wire(NiCr2080),High temperature leads, seamless stainless steel sheath(304,321,316,800,840)tube.usually in tube form, that is used in heating applications by way of insertion into metal blocks via a series of drilled holes.
Wattage Tolerance | +5%, -10% |
Resistance tolerance | +10%, -5% |
Voltages available | 380V,240V, 220V,110V,36V,24V or 12V |
Max operating temp | 870ºC(1600F) |
Length tolerance | ± 2% or 3.2mm (1/8”), whichever is greater. |
Camber tolerance | 1.7mm per meter (0.020” per foot). |
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