Description
The W01 motor is the perfect option for applications that require robustness, low weight and high performance in a single product. The W01 Rolled Steel platform has good thermal performance and easy installation and maintenance. With steel plate frame and aluminum flange, these versatile motors provide torque and durability for the severest applications.
Standard | NEMA MG-1 |
---|---|
Frequency | 60//50 Hz |
Voltage | 208-230/460//190-220/380-415 V |
Number of poles | 4 |
Synchronous speed | 1800 rpm |
Output rating | 0.25 HP |
Mounting | F-1 |
Flange | C |
Terminal box¹ | Without Terminal Box |
Enclosure | IC01 - ODP |
Electric Motors
Frame | 56C |
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Output | 0.25 HP (0.18 kW) |
Number of Poles | 4 |
Frequency | 60 Hz |
Rated speed | 1765 rpm |
Slip | 1.94 % |
Rated voltage | 208-230/460 V |
Rated current | 1.18-1.07/0.533 A |
L. R. Amperes | 6.96-6.29/3.14 A |
LRC | 5.9x(Code M) |
No load current | 0.862-1.00/0.500 A |
Rated torque | 0.744 ft.lb |
Locked rotor torque | 229 % |
Breakdown torque | 330 % |
Locked rotor time | 68s (cold) 38s (hot) |
Moment of inertia (J) | 0.0389 sq.ft.lb |
Insulation Class | F |
Temperature rise | 80 K |
Service factor | 1.35 (1.00 @ 208V) |
Duty Cycle | Cont.(S1) |
Starting Method | Direct On Line |
Ambient temperature | -20°C to +40°C |
Altitude | 1000 m.a.s.l. |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 52.0 dB(A) |
Approx. weight³ | 15.9 lb |
Efficiency
50% | 57.5 |
---|---|
75% | 64.0 |
100% | 69.5 |
Power factor
50% | 0.41 |
---|---|
75% | 0.52 |
100% | 0.61 |
Electric Motors
Frame | 56C |
---|---|
Output | 0.25 HP (0.18 kW) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1455 rpm |
Slip | 3.00 % |
Rated voltage | 190-220/380 V |
Rated current | 1.14-0.986/0.571 A |
L. R. Amperes | 5.71-4.93/2.85 A |
LRC | 5.0x(Code J) |
No load current | 0.910-0.786/0.455 A |
Rated torque | 0.902 ft.lb |
Locked rotor torque | 170 % |
Breakdown torque | 270 % |
Locked rotor time | 84s (cold) 47s (hot) |
Moment of inertia (J) | 0.0389 sq.ft.lb |
Insulation Class | F |
Service factor | 1.35 (1.00 @ 208V) |
Temperature rise | 80 K |
Duty Cycle | Cont.(S1) |
Starting Method | Direct On Line |
Ambient temperature | -20°C to +40°C |
Altitude | 1000 m.a.s.l. |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 49.0 dB(A) |
Approx. weight³ | 15.9 lb |
Efficiency
50% | 59.2 |
---|---|
75% | 66.3 |
100% | 69.4 |
Power factor
50% | 0.48 |
---|---|
75% | 0.59 |
100% | 0.69 |
Electric Motors
Frame | 56C |
---|---|
Output | 0.25 HP (0.18 kW) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1465 rpm |
Slip | 2.33 % |
Rated voltage | 415 V |
Rated current | 0.612 A |
L. R. Amperes | 3.12 A |
LRC | 5.1x(Code K) |
No load current | 0.548 A |
Rated torque | 0.896 ft.lb |
Locked rotor torque | 210 % |
Breakdown torque | 330 % |
Locked rotor time | 68s (cold) 38s (hot) |
Moment of inertia (J) | 0.0389 sq.ft.lb |
Insulation Class | F |
Service factor | 1.35 (1.00 @ 208V) |
Temperature rise | 80 K |
Duty Cycle | Cont.(S1) |
Starting Method | Direct On Line |
Ambient temperature | -20°C to +40°C |
Altitude | 1000 m.a.s.l. |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 49.0 dB(A) |
Approx. weight³ | 15.9 lb |
Efficiency
50% | 54.0 |
---|---|
75% | 62.5 |
100% | 67.1 |
Power factor
50% | 0.42 |
---|---|
75% | 0.52 |
100% | 0.61 |
Features
Frame Material | Rolled Steel |
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Impregnation Method | Dip and Bake Polyester |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | Only primer |
Grounding Lugs | Single |
Fan Cover material | Without Fan Cover |
Tropicalized Painting | Without |
Fan material | Without fan |
Bearing cap | Yes- Bearing Cap |
Bolt Material | Carbon Steel |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Resilient Base | Without |
Overload protector (phenolic) | Without overload protector |
Connection Cables Quantity | 9 |
Downloads
- W01 Rolled Steel Integral Horsepower Motors
- W01 Rolled Steel Fractional Horsepower Motors
- USA Linecard 2020
- US100 Standard Catalog Single Phase and Three Phase General Purpose Motors
- US100 Standard Catalog Washdown, Fractional and Air Handling Motors
- US100 Standard Catalog IEC, TruMetric and Atex Motors Section
- US100 Standard Stock Catalog Complete
- W22 & W01 - Single-Phase Integral Horsepower Motors
- Solutions for Agriculture
- W01 Grain Dryer
- US100 Electrical and Mechanical Data