Electric Motors
| Frame | L447/9T |
|---|---|
| Output | 450 HP (330 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1791 rpm |
| Slip | 0.50 % |
| Rated voltage | 460 V |
| Rated current | 513 A |
| L. R. Amperes | 4566 A |
| LRC | 8.9x(Code K) |
| No load current | 215 A |
| Rated torque | 1320 ft.lb |
| Locked rotor torque | 320 % |
| Breakdown torque | 330 % |
| Locked rotor time | 39s (cold) 22s (hot) |
| Moment of inertia (J) | 152 sq.ft.lb |
|---|---|
| Design | A |
| 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 | Both (CW and CCW) |
| Noise level² | 79.0 dB(A) |
| Approx. weight³ | 3475 lb |
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
| 50% | 75% | 100% |
|---|---|---|
|
95.4 |
96.2 |
96.2 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.66 |
0.78 |
0.84 |
| Frame | L447/9T |
|---|---|
| Output | 400 HP (300 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1489 rpm |
| Slip | 0.73 % |
| Rated voltage | 380 V |
| Rated current | 564 A |
| L. R. Amperes | 4456 A |
| LRC | 7.9x(Code J) |
| No load current | 215 A |
| Rated torque | 1410 ft.lb |
| Locked rotor torque | 270 % |
| Breakdown torque | 280 % |
| Locked rotor time | 37s (cold) 21s (hot) |
| Moment of inertia (J) | 152 sq.ft.lb |
|---|---|
| Design | A |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | 74.0 dB(A) |
| Approx. weight³ | 3475 lb |
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
| 50% | 75% | 100% |
|---|---|---|
|
95.8 |
96.2 |
96.2 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.70 |
0.80 |
0.84 |
| Frame | L447/9T |
|---|---|
| Output | 400 HP (300 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1490 rpm |
| Slip | 0.67 % |
| Rated voltage | 400 V |
| Rated current | 549 A |
| L. R. Amperes | 4721 A |
| LRC | 8.6x(Code K) |
| No load current | 232 A |
| Rated torque | 1410 ft.lb |
| Locked rotor torque | 300 % |
| Breakdown torque | 320 % |
| Locked rotor time | 36s (cold) 20s (hot) |
| Moment of inertia (J) | 152 sq.ft.lb |
|---|---|
| Design | A |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | 74.0 dB(A) |
| Approx. weight³ | 3475 lb |
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
| 50% | 75% | 100% |
|---|---|---|
|
95.4 |
95.8 |
96.2 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.65 |
0.77 |
0.82 |
| Frame | L447/9T |
|---|---|
| Output | 400 HP (300 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1490 rpm |
| Slip | 0.67 % |
| Rated voltage | 415 V |
| Rated current | 542 A |
| L. R. Amperes | 4986 A |
| LRC | 9.2x(Code K) |
| No load current | 255 A |
| Rated torque | 1410 ft.lb |
| Locked rotor torque | 370 % |
| Breakdown torque | 350 % |
| Locked rotor time | 32s (cold) 18s (hot) |
| Moment of inertia (J) | 152 sq.ft.lb |
|---|---|
| Design | A |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | 74.0 dB(A) |
| Approx. weight³ | 3475 lb |
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
| 50% | 75% | 100% |
|---|---|---|
|
95.4 |
95.8 |
96.2 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.60 |
0.74 |
0.80 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Constant Resin Flow |
| Regreasing System | Extended, at Drive end and Non-drive end |
| Main terminal box hole | 2xNPT 3" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 4140 Carbon Steel |
| Painting | RAL 5009 203A (ISO 12944 - C2) |
| Grounding Lugs | Double |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
Vendor