1/2HP LENZE SCF SERIES IP20 VFD 400-480V 3PH SF405

LENZE AC TECH SCF Series IP20 Frequency Inverters are truly a flexible sub-micro drive gives you the compact size you need for your panel layout while delivering on the functions and features your process demands. The SCF Series can be used with 3-phase AC induction motors rated from 1/4 HP up to 30HP (0.18 - 22 kW) on voltages from 120V single-phase to 590 V three-phase. Like all AC Tech sub-micro drives, the SCF Series drives employ the EPM memory technology for fast and efficient programming.

• Removable electronic programming module allows off-line set-up and program replication.
• Input line voltage calibration-optimizes over and undervoltage 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 calibration
• Speed reference: keypad, 0-10 VDC, or 4-20 mA
• Speed and load indicating output signal selection: 0-10 VDC, or 4-20 mA
• Output signal calibration
• I2t motor thermal overload protection; meets UL requirements for motor protection in single motor applications
• Fixed boost for high starting torque
• Accel boost for high torque accelerating at any speed
• Slip compensation
• Three-digit LED display