Electric Motors
| Frame | 447/9TS |
|---|---|
| Output | 400 HP (300 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3565 rpm |
| Slip | 0.97 % |
| Rated voltage | 575 V |
| Rated current | 354 A |
| L. R. Amperes | 2126 A |
| LRC | 6.0x(Code F) |
| No load current | 80.0 A |
| Rated torque | 589 ft.lb |
| Locked rotor torque | 150 % |
| Breakdown torque | 229 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 39.1 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 | IP23 |
| Enclosure | IC01 - ODP |
| Mounting | F-1 |
| Rotation | Both (CW and CCW) |
| Noise level | 85.0 dB(A) |
| Approx. weight | 1951 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% |
|---|---|---|
| 95.0 | 95.4 | 95.4 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.83 | 0.88 | 0.89 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Constant Resin Flow |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | 2xNPT 3" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Shaft Material | SAE 4140 Carbon Steel |
| Painting | RAL 3002 203A (ISO 12944 - C2) |
| Grounding Lugs | Double |
| Fan Cover material | Without Fan Cover |
| Tropicalized Painting | Without |
| Fan material | Without fan |
| Bearing cap | Yes- Bearing Cap |
| Bolt Material | Carbon Steel |
| Winding thermal protection | Thermistor - 2 wires 1 per phase 155 C |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
Bearing details
| Drive End | Non Drive End | |
|---|---|---|
| Bearing type | 6314 C3 | 6314 C3 |
| Sealing | Sem veda o | Without Bearing Seal |
| Lubrication interval | 14418 h | 14418 h |
| Lubricant amount | 27 g | 27 g |
| Grease Type | Mobil Polyrex EM | |
Foundation loads
| Max. traction | Max. compression |
|---|---|
| 2637 lb | 4588 lb |
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