Motor/Control Division

Frame	56C
Output	0.75 HP (0.550 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1755 rpm
Slip	2.50 %
Rated voltage	208-230/460 V
Rated current	2.70-2.44/1.22 A
L. R. Amperes	18.6-16.8/8.42 A
LRC	6.9x(Code K)
No load current	1.55-1.80/0.900 A
Rated torque	2.21 ft.lb
Locked rotor torque	240 %
Breakdown torque	300 %
Locked rotor time	30s (cold) 17s (hot)

Moment of inertia (J)	0.0648 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
Rotation?	Both (CW and CCW)
Noise level?	52.0 dB(A)
Approx. weight?	22.7 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%
72.0	77.0	78.5

Power factor

50%	75%	100%
0.48	0.61	0.72

Frame	56C
Output	0.75 HP (0.550 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1440 rpm
Slip	4.00 %
Rated voltage	190/380 V
Rated current	2.74/1.37 A
L. R. Amperes	15.3/7.67 A
LRC	5.6x(Code H)
No load current	1.71/0.856 A
Rated torque	2.70 ft.lb
Locked rotor torque	170 %
Breakdown torque	229 %
Locked rotor time	0s (cold) 0s (hot)

Moment of inertia (J)	0.0648 sq.ft.lb
Insulation Class	F
Service factor	1.15
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
Rotation?	Both (CW and CCW)
Noise level?	49.0 dB(A)
Approx. weight?	22.7 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%
73.1	76.5	76.5

Power factor

50%	75%	100%
0.58	0.72	0.80

Frame	56C
Output	0.75 HP (0.550 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1450 rpm
Slip	3.33 %
Rated voltage	220/415 V
Rated current	2.60/1.38 A
L. R. Amperes	16.1/8.56 A
LRC	6.2x(Code K)
No load current	2.06/1.09 A
Rated torque	2.68 ft.lb
Locked rotor torque	220 %
Breakdown torque	290 %
Locked rotor time	0s (cold) 0s (hot)

Moment of inertia (J)	0.0648 sq.ft.lb
Insulation Class	F
Service factor	1.15
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
Rotation?	Both (CW and CCW)
Noise level?	49.0 dB(A)
Approx. weight?	22.7 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%
68.6	74.2	76.1

Power factor

50%	75%	100%
0.49	0.62	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	Plastic
Tropicalized Painting	Without
Fan material	Plastic
Bearing cap	Yes- Bearing Cap
Bolt Material	Carbon Steel
Balancing Method	1/2 Key
Drip Cover	Without
Resilient Base	Without