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, aluminum flange and threaded shaft end, these versatile three-phase motors provide torque and durability for several applications.
| Standard |
NEMA MG-1 |
| Frequency |
60 Hz |
| Voltage |
575 V |
| Number of poles |
2 |
| Degree of Protection |
IP55 |
| Synchronous speed |
3600 rpm |
| Output rating |
3 HP |
| Mounting |
F-1 |
| Flange |
C |
| Terminal box¹ |
Left position |
| Enclosure |
IC411 - TEFC |
Electric Motors
| Frame |
56HJ |
| Output |
3 HP (2.2 kW) |
| Number of Poles |
2 |
| Frequency |
60 Hz |
| Rated speed |
3505 rpm |
| Slip |
2.64 % |
| Rated voltage |
575 V |
| Rated current |
2.94 A |
| L. R. Amperes |
27.3 A |
| LRC |
9.3x(Code L) |
| No load current |
1.08 A |
| Rated torque |
4.49 ft.lb |
| Locked rotor torque |
280 % |
| Breakdown torque |
380 % |
| Locked rotor time |
18s (cold) 10s (hot) |
| Moment of inertia (J) |
0.1663 sq.ft.lb |
| Design |
B |
| Insulation Class |
F |
| Service factor |
1.15 |
| 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. |
| Degree of Protection |
IP55 |
| Enclosure |
IC411 - TEFC |
| Mounting |
F-1 |
| Rotation¹ |
CCW |
| Noise level² |
68.0 dB(A) |
| Approx. weight³ |
46.7 lb |
Efficiency
| 50% |
81.0 |
| 75% |
84.0 |
| 100% |
86.5 |
Power factor
| 50% |
0.71 |
| 75% |
0.82 |
| 100% |
0.87 |
Features
| Frame Material |
Rolled Steel |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
0.881" |
| Terminal Block |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
AISI 304 Stainless Steel |
| Painting |
Munsell N 1 - Matte 207N (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Plastic |
| Bearing cap |
Yes- Bearing Cap |
| Bolt Material |
Carbon Steel |
| Balancing Method |
Without Key |
| Drip Cover |
Without |
| Resilient Base |
Without |
| Overload protector (phenolic) |
Without overload protector |
| Connection Cables Quantity |
3 |
Features
| Frame Material |
Rolled Steel |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
0.881" |
| Terminal Block |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
AISI 304 Stainless Steel |
| Painting |
Munsell N 1 - Matte 207N (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Plastic |
| Bearing cap |
Yes- Bearing Cap |
| Bolt Material |
Carbon Steel |
| Balancing Method |
Without Key |
| Drip Cover |
Without |
| Resilient Base |
Without |
| Overload protector (phenolic) |
Without overload protector |
| Connection Cables Quantity |
3 |
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