Description
Standard | IEC 60034-1 |
---|---|
Frequency | 50 Hz |
Voltage | 380-400-415/660-690//460 V |
Number of poles | 2 |
Degree of Protection | IP55 |
Synchronous speed | 3000 rpm |
Output rating | 37 kW |
Mounting | B3T |
Flange | Without |
Terminal box¹ | Top |
Enclosure | IC411 - TEFC |
Electric Motors
Frame | 200L |
---|---|
Output | 37 kW (50 HP) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2965 rpm |
Slip | 1.17 % |
Rated voltage | 380/660 V |
Rated current | 69.5/40.0 A |
L. R. Amperes | 528/304 A |
LRC | 7.6 |
No load current | 24.0/13.8 A |
Rated torque | 87.9 ft.lb |
Locked rotor torque | 290 % |
Breakdown torque | 280 % |
Locked rotor time | 21s (cold) 12s (hot) |
Moment of inertia (J) | 4.63 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 | B3T |
Rotation¹ | Both (CW and CCW) |
Noise level² | 72.0 dB(A) |
Approx. weight³ | 551 lb |
Efficiency
50% | 92.0 |
---|---|
75% | 93.0 |
100% | 93.0 |
Power factor
50% | 0.76 |
---|---|
75% | 0.84 |
100% | 0.87 |
Electric Motors
Frame | 200L |
---|---|
Output | 37 kW (50 HP) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2970 rpm |
Slip | 1.00 % |
Rated voltage | 400/690 V |
Rated current | 67.3/39.0 A |
L. R. Amperes | 545/316 A |
LRC | 8.1 |
No load current | 26.0/15.1 A |
Rated torque | 87.8 ft.lb |
Locked rotor torque | 320 % |
Breakdown torque | 310 % |
Locked rotor time | 16s (cold) 9s (hot) |
Moment of inertia (J) | 4.63 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 | B3T |
Rotation¹ | Both (CW and CCW) |
Noise level² | 72.0 dB(A) |
Approx. weight³ | 551 lb |
Efficiency
50% | 92.3 |
---|---|
75% | 93.0 |
100% | 93.3 |
Power factor
50% | 0.70 |
---|---|
75% | 0.80 |
100% | 0.85 |
Electric Motors
Frame | 200L |
---|---|
Output | 37 kW (50 HP) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2970 rpm |
Slip | 1.00 % |
Rated voltage | 415 V |
Rated current | 67.1 A |
L. R. Amperes | 577 A |
LRC | 8.6 |
No load current | 29.0 A |
Rated torque | 87.8 ft.lb |
Locked rotor torque | 340 % |
Breakdown torque | 330 % |
Locked rotor time | 16s (cold) 9s (hot) |
Moment of inertia (J) | 4.63 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 | B3T |
Rotation¹ | Both (CW and CCW) |
Noise level² | 72.0 dB(A) |
Approx. weight³ | 551 lb |
Efficiency
50% | 92.0 |
---|---|
75% | 93.4 |
100% | 93.5 |
Power factor
50% | 0.63 |
---|---|
75% | 0.76 |
100% | 0.82 |
Electric Motors
Frame | 200L |
---|---|
Output | 37 kW (50 HP) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3575 rpm |
Slip | 0.69 % |
Rated voltage | 460 V |
Rated current | 60.2 A |
L. R. Amperes | 572 A |
LRC | 9.5 |
No load current | 23.0 A |
Rated torque | 72.9 ft.lb |
Locked rotor torque | 409 % |
Breakdown torque | 370 % |
Locked rotor time | 25s (cold) 14s (hot) |
Moment of inertia (J) | 4.63 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 | B3T |
Rotation¹ | Both (CW and CCW) |
Noise level² | 76.0 dB(A) |
Approx. weight³ | 551 lb |
Efficiency
50% | 91.1 |
---|---|
75% | 92.7 |
100% | 93.0 |
Power factor
50% | 0.60 |
---|---|
75% | 0.78 |
100% | 0.83 |
Features
Frame Material | Cast Iron |
---|---|
Impregnation Method | Dip and Bake Polyester |
Regreasing System | At Drive end and Non-drive end |
Main terminal box hole | 2xM50x1,5 |
Terminal Block | BMC - 6 pins |
Shaft Locking Device | Without |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | RAL 5009 205P (ISO 12944 - C3) |
Grounding Lugs | Double |
Fan Cover material | Cast Iron |
Tropicalized Painting | Without |
Fan material | Conductive Plastic |
Bearing cap | Yes- Bearing Cap |
Winding thermal protection | Thermistor - 2 wires 1 per phase 140°C 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 | 6 |