SHIPPING
PREMIUM DELIVERY
WAREHOUSE PICKUP
Description
Download Full Product Data Sheet
Drawings
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 | 460 V |
| Rated current | 442 A |
| L. R. Amperes | 2873 A |
| LRC | 6.5x(Code G) |
| No load current | 100 A |
| Rated torque | 589 ft.lb |
| Locked rotor torque | 170 % |
| Breakdown torque | 250 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 39.1 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 | IP23 |
| Enclosure | IC01 – ODP |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 87.0 dB(A) |
| Approx. weight³ | 2027 lb |
Efficiency
| 50% | 75% | 100% |
|---|---|---|
| 95.4 | 95.8 | 95.8 |
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 5009 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 |
| Connection Cables Quantity | 12 |
