Description
High performance with maximum energy efficiency is the goal of the W22 electric motor. High efficiency and Low cost of Ownership throughout the entire motor lifetime have been the basis for the W22 development. A design created to maximize performance and energy savings.
Typical applications
- Pumps
- Fans
- Crushers
- Conveyor belts
- Mills
- Centrifugal machines
- Presses
- Elevators
- Packaging equipment
- Grinders and others
Electric Motors
| Frame |
L143/5T |
| Output |
2 HP (1.5 kW) |
| Number of Poles |
4 |
| Frequency |
60 Hz |
| Rated speed |
1760 rpm |
| Slip |
2.22 % |
| Rated voltage |
230/460 V |
| Rated current |
5.26/2.63 A |
| L. R. Amperes |
45.2/22.6 A |
| LRC |
8.6x(Code L) |
| No load current |
3.08/1.54 A |
| Rated torque |
5.97 ft.lb |
| Locked rotor torque |
290 % |
| Breakdown torque |
360 % |
| Locked rotor time |
25s (cold) 14s (hot) |
| Moment of inertia (J) |
0.1815 sq.ft.lb |
| Design |
A |
| Insulation Class |
F |
| Service factor |
1.25 |
| 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 |
Both (CW and CCW) |
| Noise level² |
51.0 dB(A) |
| Approx. weight³ |
58.7 lb |
