Power module PM 240-2 unfiltered integrated brake chopper 380-480V+10/-20% three-phase AC 47-63Hz heavy overload power: 37kW at 200% 3S, 150% 57S, 100% 240S; Environmental temperature -20 to+50 ° C (HO); Power light overload: 45kW for 150% 3S, 110% 57S, 1