Electric Motors
Frame | 56J |
---|---|
Output | 1.5 HP (1.1 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3520 rpm |
Slip | 2.22 % |
Rated voltage | 208-230/460 V |
Rated current | 4.13-3.74/1.87 A |
L. R. Amperes | 37.6-34.0/17.0 A |
LRC | 9.1x(Code L) |
No load current | 1.48-1.72/0.859 A |
Rated torque | 2.21 ft.lb |
Locked rotor torque | 229 % |
Breakdown torque | 300 % |
Locked rotor time | 30s (cold) 17s (hot) |
Moment of inertia (J) | 0.1023 sq.ft.lb |
Design | B |
---|---|
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 | CCW |
Noise level² | 68.0 dB(A) |
Approx. weight³ | 33.1 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% |
---|---|---|
80.0 | 82.5 | 84.0 |
Power factor
50% | 75% | 100% |
---|---|---|
0.71 | 0.82 | 0.88 |
Frame | 56J |
---|---|
Output | 1.5 HP (1.1 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2895 rpm |
Slip | 3.50 % |
Rated voltage | 190/380 V |
Rated current | 4.44/2.22 A |
L. R. Amperes | 32.0/16.0 A |
LRC | 7.2x(Code H) |
No load current | 1.69/0.845 A |
Rated torque | 2.68 ft.lb |
Locked rotor torque | 190 % |
Breakdown torque | 280 % |
Locked rotor time | 28s (cold) 16s (hot) |
Moment of inertia (J) | 0.1023 sq.ft.lb |
Design | B |
---|---|
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 | CCW |
Noise level² | 65.0 dB(A) |
Approx. weight³ | 33.1 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% |
---|---|---|
82.6 | 83.8 | 82.9 |
Power factor
50% | 75% | 100% |
---|---|---|
0.77 | 0.87 | 0.91 |
Frame | 56J |
---|---|
Output | 1.5 HP (1.1 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2915 rpm |
Slip | 2.83 % |
Rated voltage | 220/415 V |
Rated current | 3.90/2.07 A |
L. R. Amperes | 33.2/17.6 A |
LRC | 8.5x(Code K) |
No load current | 1.83/0.971 A |
Rated torque | 2.67 ft.lb |
Locked rotor torque | 240 % |
Breakdown torque | 330 % |
Locked rotor time | 25s (cold) 14s (hot) |
Moment of inertia (J) | 0.1023 sq.ft.lb |
Design | B |
---|---|
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 | CCW |
Noise level² | 65.0 dB(A) |
Approx. weight³ | 33.1 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% |
---|---|---|
81.7 | 84.0 | 83.9 |
Power factor
50% | 75% | 100% |
---|---|---|
0.70 | 0.82 | 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 | AISI 304 Stainless 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 | Without Key |
Drip Cover | Without |
Resilient Base | Without |
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