Description
Marathon® Blue Max® 2000 AC Motor, 4-Pole Continuous-Duty, Inverter Ready Special Features, 50 hp, 230/460 VAC, 120/60 A, 60 Hz Frequency, 3 ph, 1765 rpm Speed, 1 Speed, Totally Enclosed Blower Cooled-Axial Enclosure, 326TC Frame, 2.13 in Dia x 5 in L Shaft, Reversible Rotation, 1 Service Factor, Ball Bearing, Rigid Base Mounting, 40 deg C, Insulation Class: Class H, Cast Iron, 2000:1 Constant Torque Speed, 42.04 in L x 21.25 in W x 19.19 in H Dimensions
Features:
- Constant horsepower operation to twice base speed (143 to 256 frame), 1.5 times base (all others)
- Bearing Current Protection (BCP)
- C-face foot mount through 100 hp
- Normally closed thermostats (must be connected to control circuit)
- Patented "fracket" design
- Encoder and brake provisions included on opposite drive end
- Horizontal motor orientation
- Constant torque operation from 0 to base speed on vector drive, including TEFC (On Volts/Hertz) drives, TEFC motors are limited to 20:1 constant torque
- Optimized for operation with IGBT inverter (NEMA Design A)
- Separate 230/460 V power supply required for 1 HP blower motor
- Fail-safe, spring set brake allows holding or stopping
- Brake coil voltage matches motor voltage
- Manual release lever on rear of brake housing
Applications:
Material Handling, Machine Tools, Conveyors, Crane and Hoist, Metal Processing, Test Stands, Pumps, Compressors, Textile Processing and Other Industrial Machinery
Standards/Approval:
- CE
- CSA Certified
- UL Listed
Warranty:
3 Years
