Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 230/460//380 V |
| Number of poles | 4 |
| Degree of Protection | IP23 |
| Synchronous speed | 1800 rpm |
| Output rating | 100 HP |
| Mounting | W-6 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC01 - ODP |
Electric Motors
| Frame | 404/5JP |
|---|---|
| Output | 100 HP (75 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1775 rpm |
| Slip | 1.39 % |
| Rated voltage | 230/460 V |
| Rated current | 232/116 A |
| L. R. Amperes | 1438/719 A |
| LRC | 6.2x(Code G) |
| No load current | 77.0/38.5 A |
| Rated torque | 296 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 250 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 17.5 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Approx. weight³ | 836 lb |
Efficiency
| 50% | 93.6 |
|---|---|
| 75% | 94.1 |
| 100% | 94.1 |
Power factor
| 50% | 0.76 |
|---|---|
| 75% | 0.84 |
| 100% | 0.86 |
Electric Motors
| Frame | 404/5JP |
|---|---|
| Output | 75 HP (55 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1480 rpm |
| Slip | 1.33 % |
| Rated voltage | 380 V |
| Rated current | 104 A |
| L. R. Amperes | 707 A |
| LRC | 6.8x(Code G) |
| No load current | 37.9 A |
| Rated torque | 266 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 260 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 17.5 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Approx. weight³ | 836 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 93.6 |
| 100% | 93.5 |
Power factor
| 50% | 0.74 |
|---|---|
| 75% | 0.82 |
| 100% | 0.86 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Constant Resin Flow |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | NPT 3" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Shaft Material | SAE 1040/45 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 |
| Balancing Method | 1/2 Key |
| Drip Cover | With |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
