Description
LEESON® Sub-Micro AC Inverter, Three Phase Input/Output, Series: SM Series, 400 to 480 V AC, 21 A, 15 hp, 5.78 in Width, 7.18 in D, 7-3/4 in Height, IP20 Enclosure, LED
Features:
- Removable electronic programming module
- Input line voltage calibration optimizes over and under voltage trip levels
- Current limit to 180% with frequency fold back
- Adjustable carrier frequency
- Output frequency up to 240 Hz
- Seven preset speeds
- Automatic restart after fault
- Control via drive face and terminal strip or optional remote keypad
- Coast/ramp to stop
- Independent accel and decal adjustment
- Forward and reverse direction
- Adjustable DC injection braking
- Speed reference of keypad, 0 to 10 VDC/4 to 20 mA
- Speed reference calibration
- Fixed boost for high starting torque
- Accel boost for high torque accelerating at any speed
- Slip compensation and password protection
- Default parameter reset, IP20 enclosure with finger safe terminals
