Description
Standard | NEMA MG-1 |
---|---|
Frequency | 60 Hz |
Voltage | 115/208-230 V |
Number of poles | 6 |
Degree of Protection | IP55 |
Synchronous speed | 1200 rpm |
Output rating | 0.5 HP |
Mounting | F-1 |
Flange | Without |
Terminal box¹ | Left position |
Enclosure | IC411 - TEFC |
Electric Motors
Frame | 56 |
---|---|
Output | 0.5 HP (0.37 kW) |
Number of Poles | 6 |
Frequency | 60 Hz |
Rated speed | 1170 rpm |
Slip | 2.50 % |
Rated voltage | 115/208-230 V |
Rated current | 6.40/3.54-3.20 A |
L. R. Amperes | 42.2/23.4-21.1 A |
LRC | 6.6x(Code L) |
No load current | 4.40/1.90-2.20 A |
Rated torque | 2.24 ft.lb |
Locked rotor torque | 240 % |
Breakdown torque | 260 % |
Locked rotor time | 32s (cold) 18s (hot) |
Moment of inertia (J) | 0.1241 sq.ft.lb |
Design | N |
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 | 54.0 dB(A) |
Approx. weight³ | 32.8 lb |
Efficiency
50% | 54.0 |
---|---|
75% | 63.0 |
100% | 67.0 |
Power factor
50% | 0.58 |
---|---|
75% | 0.67 |
100% | 0.72 |
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 | Only primer |
Grounding Lugs | Single |
Fan Cover material | Steel |
Tropicalized Painting | Without |
Fan material | Plastic |
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 |
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 | Only primer |
Grounding Lugs | Single |
Fan Cover material | Steel |
Tropicalized Painting | Without |
Fan material | Plastic |
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 |