Motor/Control Division

Frame	56
Output	0.75 HP (0.550 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3475 rpm
Slip	3.47 %
Rated voltage	208-230/460 V
Rated current	2.50-2.26/1.13 A
L. R. Amperes	17.5-15.8/7.91 A
LRC	7.0x(Code K)
No load current	0.948-1.10/0.550 A
Rated torque	1.12 ft.lb
Locked rotor torque	250 %
Breakdown torque	290 %
Locked rotor time	41s (cold) 23s (hot)

Moment of inertia (J)	0.0517 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?	68.0 dB(A)
Approx. weight?	20.7 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%
62.0	68.0	72.0

Power factor

50%	75%	100%
0.70	0.79	0.85

Frame	56
Output	0.75 HP (0.550 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2825 rpm
Slip	5.83 %
Rated voltage	190/380 V
Rated current	2.52/1.26 A
L. R. Amperes	13.9/6.93 A
LRC	5.5x(Code G)
No load current	1.05/0.526 A
Rated torque	1.38 ft.lb
Locked rotor torque	180 %
Breakdown torque	220 %
Locked rotor time	52s (cold) 29s (hot)

Moment of inertia (J)	0.0517 sq.ft.lb
Insulation Class	F
Service factor	1.00
Temperature rise	105 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?	65.0 dB(A)
Approx. weight?	20.7 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%
70.3	73.4	73.0

Power factor

50%	75%	100%
0.77	0.86	0.91

Frame	56
Output	0.75 HP (0.550 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2860 rpm
Slip	4.67 %
Rated voltage	220/415 V
Rated current	2.26/1.20 A
L. R. Amperes	14.3/7.56 A
LRC	6.3x(Code J)
No load current	1.25/0.665 A
Rated torque	1.36 ft.lb
Locked rotor torque	220 %
Breakdown torque	270 %
Locked rotor time	43s (cold) 24s (hot)

Moment of inertia (J)	0.0517 sq.ft.lb
Insulation Class	F
Service factor	1.00
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?	65.0 dB(A)
Approx. weight?	20.7 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%
68.1	72.8	73.9

Power factor

50%	75%	100%
0.68	0.80	0.86

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	Plastic
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