FC.75106W01MFC,Replace Marathon G579,Model 056B11F5302,
Electric Motors
| Frame |
56HC |
| Output |
0.75 HP (0.550 kW) |
| Number of Poles |
6 |
| Frequency |
60 Hz |
| Rated speed |
1170 rpm |
| Slip |
2.50 % |
| Rated voltage |
115/208-230 V |
| Rated current |
9.40/5.20-4.70 A |
| L. R. Amperes |
60.2/33.3-30.1 A |
| LRC |
6.4x(Code L) |
| No load current |
6.00/2.59-3.00 A |
| Rated torque |
3.32 ft.lb |
| Locked rotor torque |
220 % |
| Breakdown torque |
240 % |
| Locked rotor time |
27s (cold) 15s (hot) |
| Moment of inertia (J) |
0.1597 sq.ft.lb |
| Design |
L |
| 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 |
41.8 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% |
| 59.0 |
67.0 |
70.0 |
Power factor
| 50% |
75% |
100% |
| 0.58 |
0.67 |
0.73 |
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 |
Munsell N 1 - Matte 207N (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Industrial polymer |
| 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 |
