Electric Motors
| Frame | 280S/M |
|---|---|
| Output | 100 HP (75 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2975 rpm |
| Slip | 0.83 % |
| Rated voltage | 380 V |
| Rated current | 131 A |
| L. R. Amperes | 1000 A |
| LRC | 7.6 |
| No load current | 29.0 A |
| Rated torque | 174 ft.lb |
| Locked rotor torque | 200 % |
| Breakdown torque | 260 % |
| Locked rotor time | 57s (cold) 32s (hot) |
| Moment of inertia (J) | 28.6 sq.ft.lb |
|---|---|
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 77.0 dB(A) |
| Approx. weight³ | 1687 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% |
|---|---|---|
| 94.6 | 95.2 | 95.4 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.84 | 0.89 | 0.91 |
| Frame | 280S/M |
|---|---|
| Output | 100 HP (75 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2980 rpm |
| Slip | 0.67 % |
| Rated voltage | 400 V |
| Rated current | 126 A |
| L. R. Amperes | 958 A |
| LRC | 7.6 |
| No load current | 32.0 A |
| Rated torque | 174 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 290 % |
| Locked rotor time | 57s (cold) 32s (hot) |
| Moment of inertia (J) | 28.6 sq.ft.lb |
|---|---|
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 77.0 dB(A) |
| Approx. weight³ | 1687 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% |
|---|---|---|
| 94.5 | 95.3 | 95.6 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.82 | 0.88 | 0.90 |
| Frame | 280S/M |
|---|---|
| Output | 100 HP (75 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2980 rpm |
| Slip | 0.67 % |
| Rated voltage | 415 V |
| Rated current | 121 A |
| L. R. Amperes | 920 A |
| LRC | 7.6 |
| No load current | 33.0 A |
| Rated torque | 174 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 310 % |
| Locked rotor time | 57s (cold) 32s (hot) |
| Moment of inertia (J) | 28.6 sq.ft.lb |
|---|---|
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 77.0 dB(A) |
| Approx. weight³ | 1687 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% |
|---|---|---|
| 94.4 | 95.3 | 95.7 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.80 | 0.87 | 0.90 |
| Frame | 280S/M |
|---|---|
| Output | 100 HP (75 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3580 rpm |
| Slip | 0.56 % |
| Rated voltage | 460 V |
| Rated current | 111 A |
| L. R. Amperes | 899 A |
| LRC | 8.1 |
| No load current | 29.7 A |
| Rated torque | 145 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 350 % |
| Locked rotor time | 106s (cold) 59s (hot) |
| Moment of inertia (J) | 28.6 sq.ft.lb |
|---|---|
| Design | N |
| Insulation Class | F |
| Service factor | 1.25 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 81.0 dB(A) |
| Approx. weight³ | 1687 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% |
|---|---|---|
| 92.4 | 94.1 | 94.5 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.80 | 0.87 | 0.90 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Constant Resin Flow |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | 2xM63x1,5 |
| Terminal Block | BMC - 6 pins |
| Shaft Locking Device | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 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 |
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