174433.00 Leeson SM Plus Sub-Micro VFD Drive 25HP 400-480V 34Amp 3 Phase

Buy 174433.00 three phase Leeson Electric Speedmaster sub-micro drive for an affordable motor speed control for a wide range of applications. Enjoy a user-friendly keypad with LED display and password protection; seven preset speeds; Modbus communications; and automatic restart after fault. Leeson’s variable frequency drives provide big options in a small package!

Leeson SM Plus VFD Drive features also include:

• IP20 Enclosure with finger safe terminals
• Sub-Micro AC Inverter
• 18 isolated I/O terminals plus
• RS485 Modbus serial communication
• Removable electronic programming module
• Input line voltage calibration – optimizes over and under voltage trip levels
• Current limit to 180% with frequency foldback
• Adjustable carrier frequency (4 to 10 kHz)
• Adjustable V/Hz
• Output frequency to 240 Hz
• Seven preset speeds
• Automatic restart after fault
• Control via drive face, terminal strip, or (optional) remote keypad
• Coast or ramp to stop
• Independent accel and decel adjustment
• Forward only or forward and reverse direction
• Adjustable DC injection braking
• Speed reference: Keypad, 0-10 VDC, or 4-20mA
• Speed reference calibration
• Speed and load indicating output signal selection: 1-10 VDC or 4-20mA
• Output signal calibration
• Fixed boost for high starting torque
• Accel boost for high torque accelerating at any speed
• Slip compensation
• Three-digit LED display
• Password protection
• Fault history: Stores eight previous trips
• Terminal status indication
• Dynamic braking and remote keypad kits available