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 |