Detailed Product Description Resistive load, power factor: 1, special alloy resistance.Application temperature : 0 ... -phase, 4-wire)Working frequency: 50HzCooling mode: air-cooledWork mode:load subsection control (SPDT switch, controllingcontactor ).12 stalls loading: 1, ... which can meet any combinations of powerbetween 1kW-550kW.The load bank itself has control panelWeight: about 500 kgLED display ...