Power wire resistor in Aluminium casing PWR-O
Resistance wires material of NiCr alloys have a high thermal capacity and are well suitable for continuous power and pulse loads. The PWR-O series combines the advantages of this high pulse load with an insulating housing with good heat transfer for outside mounting application. The used profile is suitable for a heat sink assembly and with its large surface area for effective cooling. Specially selected materials guarantee a maximum of reliability and stability. Metallux offers the design PWR-O in six power classes as standard. Optionally, this resistor series can add with an internal thermo switch for the thermal protection of the resistor. The cable length or the cable type can be varied.
The PWR-O Series Power Resistors are partial* UL-certified.
(* only 150 W - 500 W)
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Brake resistor, Discharge resistor, Heating resistor, Circuit resistor