US MOTORS (NIDEC) BR3S2A3
US MOTORS (NIDEC)
US MOTORS (NIDEC) BR3S2A3
BR3S2A3 PART NUMBER
High Cycle Brake Motor - 3 ph, 3 hp, 1800 rpm, 208-230/460 V, 182T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 50/60 Hz
QTY QUOTEUS MOTORS (NIDEC) - US MOTORS (NIDEC) BR3S2A3
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 hoists Suitable for use on the following
60 Hz 208-203 / 460V, 9 leads
50 Hz 380V (1.0 SF), 9 leads
SPECIFICATIONS
| Motor Category | High Cycle Brake Motor |
|---|---|
| Full Load Efficiency | 0.788 |
| Motor Phase | 3 ph |
| Motor Poles | 4-pole |
| Motor Horsepower | 3.00 , 3 hp |
| Shaft Diameter | 1.13 in |
| Synchronous Rpm | 1800 rpm |
| Frame Material | Aluminum |
| Motor Supply Voltage | 208-230/460 V |
| Insulation Class | F |
| Frame Size | 182T |
| Standards Met | NEMA |
| Enclosure Type | TEFC (Totally Enclosed Fan Cooled) |
| Harmonization Code | 8501.52.4000 |
| Frequency Rating | 50/60 Hz |
| Weight | 60 lbs |
| Duty / Condition Type | Continuous Duty |
| Applications | Bulk Material Handling Equipment, Brake Torque adjustments, Hoists, For Manual Release, External Air Gap adjustments, Cranes, Conveyors |
| Mounting Type | Footed / Horizontal |
| Full Load Current | 9.30?90.00 / 4.50 A |
