Description
LEESON® Speedmaster® DC Adjustable Speed Drive, 115/230 V DC, 3 A, 1/40 to 1/8 hp at 115 VAC, 1/40 to 1/4 hp at 230 VAC, 1, NEMA 1
Features:
- General purpose for permanent magnet or shunt wound DC motors
- NEMA® 4X and 4/12 suitable for washdown applications
- Dual voltage capable on most designs
- 115/230 V single phase input voltage and 90/180 VDC output
- Speed pot included on chassis controls
- Adjustable IR compensation
- PWM controls provide quieter operation, lower motor temperature and greater motor overload capacity
- Four quadrant controls for precise motion control
- NEMA 4X or chassis style
- Motoring and braking torque regulation 1/4 hp through 2 hp
- PWM non-reversing
- Class H inverter rated insulation system
- Constant torque operation from 0 to base RPM rating with vector drives
- C Face with rigid base through 100 HP on LEESON models, Lincoln models through 5 HP
- TEBC designs utilize 3-phase blower motors
- Normally closed thermostats
- Cast iron, Steel and Aluminum frame construction
- Provisions for Encoder feedback devices
- Precision balanced rotors
Applications:
For subfractional hp motors and gear motors
