Description
LEESON® Speedmaster® DC Adjustable Speed Drive, 115/230 V DC, 10 A, 1/8 to 1 hp at 115 V, 1/4 to 2 hp at 230 V, 1, NEMA 4X, Chassis Mount
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
- Motoring and braking torque regulation 1/4 hp through 2 hp
- Non-reversing, plastic enclosure
- SCR thyristor controls
- All exterior components are 300-series stainless steel, All sealing components are Viton for superior chemical resistance
- End shields are O-ring sealed to the frame, Double lip shaft seals on both ends of TEFC motors (shaft end only on TENV motors)
- Double-sealed bearings are pre-lubricated with moisture-resistant high temperature grease for long life
- Interior coatings applied to rotor and stator protect against corrosion,
- Removable hydrophobic breathers in opposite shaft end bell and conduit box equalize pressure without allowing moisture to enter
- Full fact nameplate is laser etched on the motor frame
- Signal Follower
Applications:
For NEMA frame motors and gear motors
