Description
With aluminum frame and removable feet, this motor is able to provide great flexibility and facilitate the change of configuration without requiring additional machining or modifications. Its terminal box can rotate every 90 degrees, allowing the connection of the motor cables on any side. Furthermore, the W21 Multimounting is totally interchangeable with the cast iron motors.
| Standard | IEC 60034-1 |
|---|---|
| Frequency | 50 Hz |
| Voltage | 190/380//230/460 V |
| Number of poles | 6 |
| Degree of Protection | IP55 |
| Synchronous speed | 1000 rpm |
| Output rating | 1.1 kW |
| Mounting | B3T |
| Flange | Without |
| Terminal box¹ | Top |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | L100L |
|---|---|
| Output | 1.1 kW (1.5 HP) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 950 rpm |
| Slip | 5.00 % |
| Rated voltage | 190/380 V |
| Rated current | 5.68/2.84 A |
| L. R. Amperes | 29.5/14.8 A |
| LRC | 5.2 |
| No load current | 3.20/1.60 A |
| Rated torque | 8.16 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 250 % |
| Locked rotor time | 90s (cold) 50s (hot) |
| Moment of inertia (J) | 0.4176 sq.ft.lb |
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 44.0 dB(A) |
| Approx. weight³ | 70.6 lb |
Efficiency
| 50% | 79.0 |
|---|---|
| 75% | 81.0 |
| 100% | 81.7 |
Power factor
| 50% | 0.50 |
|---|---|
| 75% | 0.63 |
| 100% | 0.72 |
Electric Motors
| Frame | L100L |
|---|---|
| Output | 1.1 kW (1.5 HP) |
| Number of Poles | 6 |
| Frequency | 60 Hz |
| Rated speed | 1165 rpm |
| Slip | 2.92 % |
| Rated voltage | 230/460 V |
| Rated current | 4.64/2.32 A |
| L. R. Amperes | 30.6/15.3 A |
| LRC | 6.6 |
| No load current | 3.06/1.53 A |
| Rated torque | 6.65 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 300 % |
| Locked rotor time | 109s (cold) 61s (hot) |
| Moment of inertia (J) | 0.4176 sq.ft.lb |
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 53.0 dB(A) |
| Approx. weight³ | 70.6 lb |
Efficiency
| 50% | 82.5 |
|---|---|
| 75% | 85.5 |
| 100% | 87.5 |
Power factor
| 50% | 0.46 |
|---|---|
| 75% | 0.59 |
| 100% | 0.68 |
Features
| Frame Material | Aluminum |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | 2xM25x1,5 |
| Terminal Block | BMC - 6 pins |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 207N (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Steel |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | No-Without Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
