Description
The W22 IEEE841 motors are designed for the petrochemical and chemical industries. They have rugged construction and long service life, for the most demanding industrial applications.
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60 Hz |
| Voltage | 460 V |
| Number of poles | 8 |
| Degree of Protection | IP55 |
| Synchronous speed | 900 rpm |
| Output rating | 3 HP |
| Mounting | F-1 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 213/5TC |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 8 |
| Frequency | 60 Hz |
| Rated speed | 870 rpm |
| Slip | 3.33 % |
| Rated voltage | 460 V |
| Rated current | 4.55 A |
| L. R. Amperes | 30.9 A |
| LRC | 6.8x(Code K) |
| No load current | 2.71 A |
| Rated torque | 18.1 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 275 % |
| Locked rotor time | 79s (cold) 44s (hot) |
| Moment of inertia (J) | 2.11 sq.ft.lb |
| Design | B |
| 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 | 52.0 dB(A) |
| Approx. weight³ | 197 lb |
Efficiency
| 50% | 84.0 |
|---|---|
| 75% | 85.5 |
| 100% | 85.5 |
Power factor
| 50% | 0.50 |
|---|---|
| 75% | 0.63 |
| 100% | 0.71 |
Electric Motors
| Frame | 213/5TC |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 710 rpm |
| Slip | 5.33 % |
| Rated voltage | 380 V |
| Rated current | 5.33 A |
| L. R. Amperes | 28.2 A |
| LRC | 5.3x(Code G) |
| No load current | 2.68 A |
| Rated torque | 22.2 ft.lb |
| Locked rotor torque | 180 % |
| Breakdown torque | 200 % |
| Locked rotor time | 59s (cold) 33s (hot) |
| Moment of inertia (J) | 2.11 sq.ft.lb |
| Design | B |
| 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 | 52.0 dB(A) |
| Approx. weight³ | 197 lb |
Efficiency
| 50% | 84.0 |
|---|---|
| 75% | 84.0 |
| 100% | 82.5 |
Power factor
| 50% | 0.57 |
|---|---|
| 75% | 0.70 |
| 100% | 0.76 |
Electric Motors
| Frame | 213/5TC |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 715 rpm |
| Slip | 4.67 % |
| Rated voltage | 400 V |
| Rated current | 5.20 A |
| L. R. Amperes | 31.2 A |
| LRC | 6.0x(Code J) |
| No load current | 2.86 A |
| Rated torque | 22.0 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 240 % |
| Locked rotor time | 59s (cold) 33s (hot) |
| Moment of inertia (J) | 2.11 sq.ft.lb |
| Design | B |
| 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 | 52.0 dB(A) |
| Approx. weight³ | 197 lb |
Efficiency
| 50% | 84.0 |
|---|---|
| 75% | 84.0 |
| 100% | 82.5 |
Power factor
| 50% | 0.54 |
|---|---|
| 75% | 0.67 |
| 100% | 0.74 |
Electric Motors
| Frame | 213/5TC |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 720 rpm |
| Slip | 4.00 % |
| Rated voltage | 415 V |
| Rated current | 5.06 A |
| L. R. Amperes | 32.9 A |
| LRC | 6.5x(Code J) |
| No load current | 3.00 A |
| Rated torque | 21.9 ft.lb |
| Locked rotor torque | 260 % |
| Breakdown torque | 270 % |
| Locked rotor time | 59s (cold) 33s (hot) |
| Moment of inertia (J) | 2.11 sq.ft.lb |
| Design | B |
| 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 | 52.0 dB(A) |
| Approx. weight³ | 197 lb |
Efficiency
| 50% | 82.5 |
|---|---|
| 75% | 84.0 |
| 100% | 84.0 |
Power factor
| 50% | 0.51 |
|---|---|
| 75% | 0.64 |
| 100% | 0.72 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Regreasing System | Stainless Steel, at Drive end and Non-drive end |
| Main terminal box hole | NPT 1" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Drain | Type T, Threaded |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 202E (ISO 12944 - C4) |
| Grounding Lugs | Double |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | According to IEEE-841 (96h) |
| Joints Seal | Molykote |
| Foot flatness | (0.005 pol) 0.127 mm |
| Fan material | Conductive Plastic |
| Bearing cap | Yes- Bearing Cap |
| Bolt Material | Carbon Steel |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 3 |
