Description
Standard | NEMA MG-1 |
---|---|
Frequency | 60//50 Hz |
Voltage | 208-230/460//190-220/380-415 V |
Number of poles | 2 |
Degree of Protection | IP55 |
Synchronous speed | 3600 rpm |
Output rating | 0.75 HP |
Mounting | F-1 |
Flange | C |
Terminal box¹ | Left position |
Enclosure | IC411 - TEFC |
Electric Motors
Frame | 56J |
---|---|
Output | 0.75 HP (0.550 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3475 rpm |
Slip | 3.47 % |
Rated voltage | 208-230/460 V |
Rated current | 2.50-2.26/1.13 A |
L. R. Amperes | 17.5-15.8/7.91 A |
LRC | 7.0x(Code K) |
No load current | 0.948-1.10/0.550 A |
Rated torque | 1.13 ft.lb |
Locked rotor torque | 250 % |
Breakdown torque | 290 % |
Locked rotor time | 41s (cold) 23s (hot) |
Moment of inertia (J) | 0.0517 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 | CCW |
Noise level² | 68.0 dB(A) |
Approx. weight³ | 20.2 lb |
Efficiency
50% | 62.0 |
---|---|
75% | 68.0 |
100% | 72.0 |
Power factor
50% | 0.70 |
---|---|
75% | 0.79 |
100% | 0.85 |
Electric Motors
Frame | 56J |
---|---|
Output | 0.75 HP (0.550 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2825 rpm |
Slip | 5.83 % |
Rated voltage | 190-220/380 V |
Rated current | 2.52-2.18/1.26 A |
L. R. Amperes | 13.9-12.0/6.93 A |
LRC | 5.5x(Code G) |
No load current | 1.05-0.909/0.526 A |
Rated torque | 1.39 ft.lb |
Locked rotor torque | 180 % |
Breakdown torque | 220 % |
Locked rotor time | 52s (cold) 29s (hot) |
Moment of inertia (J) | 0.0517 sq.ft.lb |
Insulation Class | F |
Service factor | 1.15 (1.00 @ 208V) |
Temperature rise | 105 K |
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 | 20.2 lb |
Efficiency
50% | 70.3 |
---|---|
75% | 73.4 |
100% | 73.0 |
Power factor
50% | 0.77 |
---|---|
75% | 0.86 |
100% | 0.91 |
Electric Motors
Frame | 56J |
---|---|
Output | 0.75 HP (0.550 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2860 rpm |
Slip | 4.67 % |
Rated voltage | 415 V |
Rated current | 1.20 A |
L. R. Amperes | 7.56 A |
LRC | 6.3x(Code J) |
No load current | 0.665 A |
Rated torque | 1.38 ft.lb |
Locked rotor torque | 220 % |
Breakdown torque | 270 % |
Locked rotor time | 43s (cold) 24s (hot) |
Moment of inertia (J) | 0.0517 sq.ft.lb |
Insulation Class | F |
Service factor | 1.15 (1.00 @ 208V) |
Temperature rise | 80 K |
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 | 20.2 lb |
Efficiency
50% | 68.1 |
---|---|
75% | 72.8 |
100% | 73.9 |
Power factor
50% | 0.68 |
---|---|
75% | 0.80 |
100% | 0.86 |
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 | Steel |
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 |
Overload protector (phenolic) | Without overload protector |
Connection Cables Quantity | 9 |