Specifications
Dimensions
- Drive End Bearing Size313
- Frame Size365T
- Motor Length Less Shaft17.7 in
- Opposite Drive End Bearing Size311
- Overall Length C Dimension32.90 in
- Service Factor1.00
- Shaft Diameter2.3750 in
- Weight769 lbs
Details
- 2D Drawing
- Ambient Temperature Range40 °C
- Assembly Box MountingF1 Only
- Base RPM1785 rpm
- Description Keyword75 hp
- Duty Condition TypeContinuous Duty
- Electrical TypeSquirrel Cage Inverter Duty
- Enclosure TypeTEFC (Totally Enclosed Fan Cooled)
- FeaturesInverter duty insulation system Constant HP range at 2x base speed 56 - 256T frames Constant HP range at 1.5x base speed 284T - 445T frame No mounting available for encoder devices Normally closed thermostats Steel and aluminum frame construction - see notes Precision balanced rotors
- Frame MaterialRolled Steel
- Frequency Rating60 Hz
- Full Load Amps187.0/93.5 A
- Full Load Current187.0/93.5 A
- Full Load Efficiency94.1 %
- Insulation ClassF
- IP Rating43
- KVA CodeG
- kW56 kW
- Manufacturer Catalog NumberLM21223
- Manufacturer Product Page
- Manufacturer Upc Number691720105375
- Motor CategoryInverter Duty Motor
- Motor Horsepower75 hp
- Motor OrientationHorizontal
- Motor Phase3 ph
- Motor Poles4
- Motor Supply Voltage230/460 V
- Mounting TypeRigid Base
- NEMA Design ClassINV
- Operation Manual
- Opposite Drive End BearingBall
- Product TypeInverter Vector Duty Motors
- Shaft RotationReversible
- Shaft TypeT
- Spec Sheet75 HP, 230/460 V, 4:1 Speed Ratio
- Standards MetCE, CSA
- Starting MethodInverter Only
- Synchronous Rpm1800 rpm
- Technical Specifications75 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 365T Frame, TEFC
- Thermal ProtectionNo
- Type of BearingBall
- Type Of BearingBALL
- Wiring Diagram
Overview
Mfr description
LM21223 75HP 1800 TEFC 364T 3P/480
- Inverter duty insulation system Constant HP range at 2x base speed 56 - 256T frames Constant HP range at 1.5x base speed 284T - 445T frame No mounting available for encoder devices Normally closed thermostats Steel and aluminum frame construction - see notes Precision balanced rotors