... Tube Wirewound Resistor,Power Resistor,Braking ResistorPower rating15W-20KWResistance value0.01Ω-100KΩResistance tolerance±0.1%,±0.5%,±1%,±5%,±10%Features ... equipment, high requirement equipmentindustry,ect.5.For customer specifications,can be made into variable resistor.Commonspecification50W20Ω,80W20Ω,100W20Ω,100W100Ω,150W10Ω,150W20 ... More details, please contact us. braking resistors 210W, 300 ohm