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The Emerson SKBD200220 is a compact, high-performance AC variable speed drive from the Commander SK series, manufactured by Control Techniques (part of Emerson/Nidec). This model is designed for simple and reliable control of three-phase induction motors in a wide range of industrial applications
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Key Parameters Parameter Value (Heavy Duty) Value (Normal Duty / Variable Torque) Model Number SKBD200220 SKBD200220 Series Commander SK Commander SK Product Type Variable Speed/Frequency Drive (VSD/VFD) / Inverter Variable Speed/Frequency Drive (VSD/VFD) / Inverter Motor Power Rating 1.1 kW / 1.5 HP 1.5 kW / 2.0 HP Supply Voltage 200V - 240V AC ±10% 200V - 240V AC ±10% Input Phases 1 or 3-phase 1 or 3-phase Input Frequency 48 - 62 Hz 48 - 62 Hz Typical Full Load Input Current 14.2 A (1-phase input) / 8.7 A (3-phase input) 17.4 A (1-phase input) / 11.9 A (3-phase input) Maximum Continuous Output Current 5.2 A (100% RMS) 7.0 A (100% RMS) 150% Overload Current (for 60s) 7.8 A 10.5 A Output Frequency Range 0 - 1500 Hz 0 - 1500 Hz Output Voltage 3-phase, 0 to 240V AC 3-phase, 0 to 240V AC Minimum Braking Resistor Value 28 Ω 28 Ω Key Features Built-in braking transistor, Modbus RTU, compact design, open-loop vector control, optional PLC and fieldbus modules, static auto-tuning, intelligent thermal management Built-in braking transistor, Modbus RTU, compact design, open-loop vector control, optional PLC and fieldbus modules, static auto-tuning, intelligent thermal management Communication Modbus RTU (standard); optional Profibus, DeviceNet, CANopen, Ethernet Modbus RTU (standard); optional Profibus, DeviceNet, CANopen, Ethernet Motor Compatibility Three-phase AC induction motors Three-phase AC induction motors Typical Applications Conveyors, mixers, feeders (constant torque applications) Pumps, fans, centrifuges (variable torque applications)
