Electric Motors
Frame | 355M/L |
---|---|
Output | 400 HP (300 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2984 rpm |
Slip | 0.53 % |
Rated voltage | 380 V |
Rated current | 523 A |
L. R. Amperes | 4393 A |
LRC | 8.4 |
No load current | 95.0 A |
Rated torque | 694 ft.lb |
Locked rotor torque | 229 % |
Breakdown torque | 245 % |
Locked rotor time | 41s (cold) 23s (hot) |
Design | N |
---|---|
Insulation Class | F |
Service factor | 1.15 |
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 | 80.0 dB(A) |
Approx. weight³ | 4308 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% |
---|---|---|
94.2 | 95.2 | 95.7 |
Power factor
50% | 75% | 100% |
---|---|---|
0.87 | 0.91 | 0.91 |
Frame | 355M/L |
---|---|
Output | 400 HP (300 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2988 rpm |
Slip | 0.40 % |
Rated voltage | 415 V |
Rated current | 479 A |
L. R. Amperes | 4407 A |
LRC | 9.2 |
No load current | 105 A |
Rated torque | 694 ft.lb |
Locked rotor torque | 265 % |
Breakdown torque | 300 % |
Locked rotor time | 41s (cold) 23s (hot) |
Design | N |
---|---|
Insulation Class | F |
Service factor | 1.15 |
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 | 80.0 dB(A) |
Approx. weight³ | 4308 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% |
---|---|---|
94.9 | 95.6 | 95.8 |
Power factor
50% | 75% | 100% |
---|---|---|
0.83 | 0.90 | 0.91 |
Frame | 355M/L |
---|---|
Output | 400 HP (300 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3588 rpm |
Slip | 0.33 % |
Rated voltage | 460 V |
Rated current | 432 A |
L. R. Amperes | 4277 A |
LRC | 9.9 |
No load current | 97.2 A |
Rated torque | 578 ft.lb |
Locked rotor torque | 290 % |
Breakdown torque | 330 % |
Locked rotor time | 81s (cold) 45s (hot) |
Design | N |
---|---|
Insulation Class | F |
Service factor | 1.15 |
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 | 84.0 dB(A) |
Approx. weight³ | 4308 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% |
---|---|---|
95.3 | 96.1 | 95.8 |
Power factor
50% | 75% | 100% |
---|---|---|
0.86 | 0.90 | 0.91 |
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 4140 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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$19.99 | $24.99
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$19.99 | $24.99
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