Overview
Mfr description
3 HP,BRAKE MOTOR,BR3S2AC3,208-230/460 V,
- Class F insulation
- Pressure die cast aluminum alloy frame
- Non-regreasable, oversized ball bearings (56-250 frame)
- F0 assembly position (conduit box on top)
- High braking torque (heavy duty)
- 180V DC brake coil (rectifier included)
- 1.15 SF @ 60 Hz, 40°C ambient, continuous duty
- Simple manual brake release option available
- Air gap can be adjusted easily
- Standard efficiency
- Application: For manual release, brake torque adjustments, external air gap adjustments and where high cycling is required. Bulk material handling equipment, conveyors, cranes and hoistsSuitable for use on the following:
- 60 Hz 208-203 / 460V, 9 leads
- 50 Hz 380V (1.0 SF), 9 leads
Specifications
- Motor CategoryHigh Cycle Brake Motor
- Motor Phase3 ph
- Motor Horsepower3 hp
- Synchronous Rpm1800 rpm
- Motor Supply Voltage208-230/460 V
- Frame Size182TC
- Enclosure TypeTEFC (Totally Enclosed Fan Cooled)
- Frequency Rating50/60 Hz
- Duty Condition TypeContinuous Duty
- Full Load Current9.30–90.00 / 4.50 A
- Full Load Efficiency78.80 %
- Motor Poles4-pole
- Shaft Diameter1.1250 in
- Description Keyword3 hp
- Frame MaterialAluminum
- Insulation ClassF
- Standards MetNEMA
- Harmonization Code8501.52.4000
- Weight60 lbs
- ApplicationsBrake Torque adjustments, Bulk Material Handling Equipment, Conveyors, Cranes, External Air Gap adjustments, For Manual Release, Hoists
- Manufacturer Catalog
- Mounting TypeC-Face / Foot
- Product TypeBrake Motors
Compliance & Safety Data
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