Description
Standard | NEMA MG-1 |
---|---|
Frequency | 60//50 Hz |
Voltage | 230/460//190-220/380-415 V |
Number of poles | 4 |
Synchronous speed | 1800 rpm |
Output rating | 1 HP |
Mounting | F-1 |
Flange | Without |
Terminal box¹ | Left position |
Enclosure | IC01 - ODP |
Electric Motors
Frame | 143/5T |
---|---|
Output | 1 HP (0.75 kW) |
Number of Poles | 4 |
Frequency | 60 Hz |
Rated speed | 1760 rpm |
Slip | 2.22 % |
Rated voltage | 230/460 V |
Rated current | 3.02/1.51 A |
L. R. Amperes | 24.2/12.1 A |
LRC | 8.0x(Code L) |
No load current | 1.92/0.958 A |
Rated torque | 2.98 ft.lb |
Locked rotor torque | 290 % |
Breakdown torque | 360 % |
Locked rotor time | 39s (cold) 22s (hot) |
Moment of inertia (J) | 0.1101 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. |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 52.0 dB(A) |
Approx. weight³ | 34.9 lb |
Efficiency
50% | 81.5 |
---|---|
75% | 84.0 |
100% | 85.5 |
Power factor
50% | 0.51 |
---|---|
75% | 0.65 |
100% | 0.73 |
Electric Motors
Frame | 143/5T |
---|---|
Output | 1 HP (0.75 kW) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1445 rpm |
Slip | 3.67 % |
Rated voltage | 190-220/380 V |
Rated current | 3.44-2.97/1.72 A |
L. R. Amperes | 22.4-19.3/11.2 A |
LRC | 6.5x(Code J) |
No load current | 1.88-1.63/0.942 A |
Rated torque | 3.63 ft.lb |
Locked rotor torque | 200 % |
Breakdown torque | 270 % |
Locked rotor time | 0s (cold) 0s (hot) |
Moment of inertia (J) | 0.1101 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. |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 49.0 dB(A) |
Approx. weight³ | 34.9 lb |
Efficiency
50% | 81.9 |
---|---|
75% | 83.4 |
100% | 82.6 |
Power factor
50% | 0.59 |
---|---|
75% | 0.73 |
100% | 0.80 |
Electric Motors
Frame | 143/5T |
---|---|
Output | 1 HP (0.75 kW) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1455 rpm |
Slip | 3.00 % |
Rated voltage | 415 V |
Rated current | 1.67 A |
L. R. Amperes | 12.5 A |
LRC | 7.5x(Code L) |
No load current | 1.09 A |
Rated torque | 3.61 ft.lb |
Locked rotor torque | 250 % |
Breakdown torque | 330 % |
Locked rotor time | 0s (cold) 0s (hot) |
Moment of inertia (J) | 0.1101 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. |
Enclosure | IC01 - ODP |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 49.0 dB(A) |
Approx. weight³ | 34.9 lb |
Efficiency
50% | 80.1 |
---|---|
75% | 82.9 |
100% | 83.2 |
Power factor
50% | 0.52 |
---|---|
75% | 0.66 |
100% | 0.75 |
Features
Frame Material | Rolled Steel |
---|---|
Impregnation Method | Dip and Bake Polyester |
Main terminal box hole | 1.118" |
Terminal Block | Without |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | Munsell N 1 - Matte 207N (ISO 12944 - C2) |
Grounding Lugs | Single |
Fan Cover material | Without Fan Cover |
Tropicalized Painting | Without |
Fan material | Without fan |
Bearing cap | No-Without 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 |
Downloads
- W01 Rolled Steel Fractional Horsepower Motors
- USA Linecard 2020
- US100 Standard Catalog Single Phase and Three Phase General Purpose Motors
- US100 Standard Catalog Washdown, Fractional and Air Handling Motors
- US100 Standard Catalog IEC, TruMetric and Atex Motors Section
- US100 Standard Stock Catalog Complete
- W22 & W01 - Single-Phase Integral Horsepower Motors
- US100 Electrical and Mechanical Data