Electric Motors
Frame | 56J |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3500 rpm |
Slip | 2.78 % |
Rated voltage | 208-230/460 V |
Rated current | 7.76-7.02/3.51 A |
L. R. Amperes | 73.7-66.7/33.3 A |
LRC | 9.5x(Code K) |
No load current | 2.21-2.56/1.28 A |
Rated torque | 4.44 ft.lb |
Locked rotor torque | 300 % |
Breakdown torque | 380 % |
Locked rotor time | 18s (cold) 10s (hot) |
Moment of inertia (J) | 0.1663 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 | 47.9 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% |
---|---|---|
84.0 | 86.5 | 86.5 |
Power factor
50% | 75% | 100% |
---|---|---|
0.78 | 0.87 | 0.91 |
Frame | 56J |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2870 rpm |
Slip | 4.33 % |
Rated voltage | 190/380 V |
Rated current | 8.50/4.25 A |
L. R. Amperes | 62.9/31.5 A |
LRC | 7.4x(Code H) |
No load current | 2.52/1.26 A |
Rated torque | 5.42 ft.lb |
Locked rotor torque | 229 % |
Breakdown torque | 280 % |
Locked rotor time | 16s (cold) 9s (hot) |
Moment of inertia (J) | 0.1663 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 | 47.9 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% |
---|---|---|
86.6 | 86.4 | 84.6 |
Power factor
50% | 75% | 100% |
---|---|---|
0.83 | 0.90 | 0.93 |
Frame | 56J |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2895 rpm |
Slip | 3.50 % |
Rated voltage | 220/415 V |
Rated current | 7.38/3.91 A |
L. R. Amperes | 65.6/34.8 A |
LRC | 8.9x(Code K) |
No load current | 2.72/1.44 A |
Rated torque | 5.37 ft.lb |
Locked rotor torque | 290 % |
Breakdown torque | 340 % |
Locked rotor time | 14s (cold) 8s (hot) |
Moment of inertia (J) | 0.1663 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 | 47.9 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% |
---|---|---|
86.2 | 87.0 | 86.0 |
Power factor
50% | 75% | 100% |
---|---|---|
0.78 | 0.87 | 0.91 |
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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$19.99 | $24.99
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