RSDR40280B

Motor ControllersAC Semiconductor Motor ControllerType RSDR• Soft starting, soft stopping of 3-phase induction motors• 2 Phase controlled with internal bypass relays• Rated operational voltage: 230-460VAC 3-phase• Rated operational current: up to 500A (280kW) AC-53b• Auxiliary relay outputs (2x NO)• Overcurrent "shearpin" protection• Ramp-up and Ramp-down time settings up to 30sec• IP20 Up to 55kW• UL approved up to RSDR40280BProduct DescriptionOrdering KeyRSD R 40 280 BRSDR is a 2-phase controlled, internally bypassedsoft starter for 3-phase induction motors. Initial torque, ramp- up and ramp-downparame-ters can be selected via rotary knobs. Two Normally Open (NO)auxiliary relay contacts are also available for Run and Ready/Fault indication.D-Line Motor ControllerRotary SelectorRated operational voltage Rated operational current Control voltageType SelectionTypeRated operationalRated operational Control voltage voltage UeCurrent Ie UcRSDR40: (230-460VACrms)55:55 AACrms 195: 195AACrms B: 24VDC/ 110VAC*66: 66 AACrms 230: 230AACrms80: 80 AACrms 280: 280AACrms97: 97 AACrms 350: 350AACrms1132: 132 AACrms 430: 430AACrms1160: 160 AACrms 500: 500AACrms1* externally suppliedSelection GuideRated operational Control voltageRated operational current Ievoltage UeUc230 - 460 VACrms24VDC/ 110VAC 55A AC-53b66A AC-53b80A AC-53b(-15%, + 10%) RSDR40055BRSDR40066BRSDR40080B50/60Hz (+/- 2Hz)97A AC-53b132A AC-53b160A AC-53bRSDR40097BRSDR40132BRSDR40160B195A AC-53b230A AC-53b280A AC-53bRSDR40195BRSDR40230BRSDR40280B1 Not UL approved350A AC-53b 430A AC53-b 500A AC-53bRSDR40350B1 RSDR40430B1RSDR40500B1Specifications are subject to change without notice (26.01.2011) 1