Electric Motors
Frame | 56C |
---|---|
Output | 0.25 HP (0.18 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3475 rpm |
Slip | 3.47 % |
Rated voltage | 208-230/460 V |
Rated current | 1.01-0.914/0.457 A |
L. R. Amperes | 6.46-5.85/2.92 A |
LRC | 6.4x(Code L) |
No load current | 0.431-0.500/0.250 A |
Rated torque | 0.378 ft.lb |
Locked rotor torque | 250 % |
Breakdown torque | 300 % |
Locked rotor time | 108s (cold) 60s (hot) |
Moment of inertia (J) | 0.0389 sq.ft.lb |
---|---|
Insulation Class | F |
Temperature rise | 80 K |
Service factor | 1.15 (1.00 @ 208V) |
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 | 17.9 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% |
---|---|---|
46.0 | 52.5 | 57.5 |
Power factor
50% | 75% | 100% |
---|---|---|
0.75 | 0.82 | 0.86 |
Frame | 56C |
---|---|
Output | 0.25 HP (0.18 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2860 rpm |
Slip | 4.67 % |
Rated voltage | 190/380 V |
Rated current | 0.938/0.469 A |
L. R. Amperes | 5.07/2.53 A |
LRC | 5.4x(Code H) |
No load current | 0.420/0.210 A |
Rated torque | 0.459 ft.lb |
Locked rotor torque | 190 % |
Breakdown torque | 250 % |
Locked rotor time | 133s (cold) 74s (hot) |
Moment of inertia (J) | 0.0389 sq.ft.lb |
---|---|
Insulation Class | F |
Service factor | 1.15 |
Temperature rise | 80 K |
Service factor | 1.15 (1.00 @ 208V) |
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 | 65.0 dB(A) |
Approx. weight³ | 17.9 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% |
---|---|---|
55.3 | 62.0 | 64.8 |
Power factor
50% | 75% | 100% |
---|---|---|
0.79 | 0.86 | 0.90 |
Frame | 56C |
---|---|
Output | 0.25 HP (0.18 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2875 rpm |
Slip | 4.17 % |
Rated voltage | 220/415 V |
Rated current | 0.855/0.453 A |
L. R. Amperes | 5.04/2.67 A |
LRC | 5.9x(Code J) |
No load current | 0.421/0.223 A |
Rated torque | 0.457 ft.lb |
Locked rotor torque | 220 % |
Breakdown torque | 280 % |
Locked rotor time | 120s (cold) 67s (hot) |
Moment of inertia (J) | 0.0389 sq.ft.lb |
---|---|
Insulation Class | F |
Service factor | 1.15 |
Temperature rise | 80 K |
Service factor | 1.15 (1.00 @ 208V) |
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 | 65.0 dB(A) |
Approx. weight³ | 17.9 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% |
---|---|---|
54.8 | 61.9 | 65.2 |
Power factor
50% | 75% | 100% |
---|---|---|
0.76 | 0.84 | 0.88 |
Features
Frame Material | Rolled Steel |
---|---|
Impregnation Method | Dip and Bake Polyester |
Main terminal box hole | 0.881" |
Terminal Block | Without |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | Munsell N 1 - Matte 207N (ISO 12944 - C2) |
Grounding Lugs | Single |
Fan Cover material | Plastic |
Tropicalized Painting | Without |
Fan material | Plastic |
Bearing cap | Yes- Bearing Cap |
Bolt Material | Carbon Steel |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Resilient Base | Without |
Overload protector (phenolic) | Without overload protector |
Connection Cables Quantity | 9 |
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