Electric Motors
Frame | 404/5T |
---|---|
Output | 75 HP (55 kW) |
Number of Poles | 6 |
Frequency | 60 Hz |
Rated speed | 1190 rpm |
Slip | 0.83 % |
Rated voltage | 230/460 V |
Rated current | 179/89.3 A |
L. R. Amperes | 1429/714 A |
LRC | 8.0x(Code J) |
No load current | 86.0/43.0 A |
Rated torque | 331 ft.lb |
Locked rotor torque | 280 % |
Breakdown torque | 300 % |
Locked rotor time | 27s (cold) 15s (hot) |
Moment of inertia (J) | 41.3 sq.ft.lb |
---|---|
Design | A |
Insulation Class | F |
Service factor | 1.25 |
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 | 68.0 dB(A) |
Approx. weight³ | 1229 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% |
---|---|---|
94.1 | 95.0 | 95.4 |
Power factor
50% | 75% | 100% |
---|---|---|
0.64 | 0.75 | 0.81 |
Frame | 404/5T |
---|---|
Output | 75 HP (55 kW) |
Number of Poles | 6 |
Frequency | 50 Hz |
Rated speed | 985 rpm |
Slip | 1.50 % |
Rated voltage | 380 V |
Rated current | 105 A |
L. R. Amperes | 672 A |
LRC | 6.4x(Code G) |
No load current | 42.5 A |
Rated torque | 400 ft.lb |
Locked rotor torque | 200 % |
Breakdown torque | 240 % |
Locked rotor time | 27s (cold) 15s (hot) |
Moment of inertia (J) | 41.3 sq.ft.lb |
---|---|
Design | A |
Insulation Class | F |
Service factor | 1.25 |
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 | 64.0 dB(A) |
Approx. weight³ | 1229 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% |
---|---|---|
94.1 | 94.6 | 94.6 |
Power factor
50% | 75% | 100% |
---|---|---|
0.70 | 0.80 | 0.84 |
Frame | 404/5T |
---|---|
Output | 75 HP (55 kW) |
Number of Poles | 6 |
Frequency | 50 Hz |
Rated speed | 990 rpm |
Slip | 1.00 % |
Rated voltage | 400 V |
Rated current | 102 A |
L. R. Amperes | 714 A |
LRC | 7.0x(Code H) |
No load current | 46.0 A |
Rated torque | 398 ft.lb |
Locked rotor torque | 240 % |
Breakdown torque | 280 % |
Locked rotor time | 27s (cold) 15s (hot) |
Moment of inertia (J) | 41.3 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 | 64.0 dB(A) |
Approx. weight³ | 1229 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 | 95.0 | 95.0 |
Power factor
50% | 75% | 100% |
---|---|---|
0.66 | 0.77 | 0.82 |
Frame | 404/5T |
---|---|
Output | 75 HP (55 kW) |
Number of Poles | 6 |
Frequency | 50 Hz |
Rated speed | 990 rpm |
Slip | 1.00 % |
Rated voltage | 415 V |
Rated current | 99.4 A |
L. R. Amperes | 736 A |
LRC | 7.4x(Code H) |
No load current | 49.0 A |
Rated torque | 398 ft.lb |
Locked rotor torque | 270 % |
Breakdown torque | 300 % |
Locked rotor time | 27s (cold) 15s (hot) |
Moment of inertia (J) | 41.3 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 | 64.0 dB(A) |
Approx. weight³ | 1229 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% |
---|---|---|
94.1 | 95.0 | 95.0 |
Power factor
50% | 75% | 100% |
---|---|---|
0.62 | 0.74 | 0.81 |
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 |
Drain | Rubber, automatic |
Shaft Material | SAE 4140 Carbon Steel |
Painting | RAL 6002 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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