Motor/Control Division

Frame	143/5TC
Output	1 HP (0.75 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1765 rpm
Slip	1.94 %
Rated voltage	208-230/460 V
Rated current	3.25-2.94/1.47 A
L. R. Amperes	28.0-25.3/12.6 A
LRC	8.6x(Code M)
No load current	1.53-1.78/0.890 A
Rated torque	2.94 ft.lb
Locked rotor torque	280 %
Breakdown torque	300 %
Locked rotor time	34s (cold) 19s (hot)
Moment of inertia (J)	0.1232 sq.ft.lb

Design	B
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?	38.5 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%
82.5	84.0	85.5

Power factor

50%	75%	100%
0.52	0.66	0.75

Frame	143/5TC
Output	1 HP (0.75 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1450 rpm
Slip	3.33 %
Rated voltage	190/380 V
Rated current	3.40/1.70 A
L. R. Amperes	22.1/11.0 A
LRC	6.5x(Code J)
No load current	1.76/0.879 A
Rated torque	3.57 ft.lb
Locked rotor torque	200 %
Breakdown torque	270 %
Locked rotor time	0s (cold) 0s (hot)
Moment of inertia (J)	0.1232 sq.ft.lb

Design	B
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?	38.5 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%
82.2	83.7	82.9

Power factor

50%	75%	100%
0.62	0.74	0.81

Frame	143/5TC
Output	1 HP (0.75 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1460 rpm
Slip	2.67 %
Rated voltage	220/415 V
Rated current	3.06/1.62 A
L. R. Amperes	22.9/12.2 A
LRC	7.5x(Code K)
No load current	1.86/0.988 A
Rated torque	3.55 ft.lb
Locked rotor torque	250 %
Breakdown torque	330 %
Locked rotor time	0s (cold) 0s (hot)
Moment of inertia (J)	0.1232 sq.ft.lb

Design	B
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?	38.5 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%
80.9	83.5	83.7

Power factor

50%	75%	100%
0.55	0.68	0.77

Features

Frame Material	Rolled Steel
Impregnation Method	Dip and Bake Polyester
Main terminal box hole	1.118"
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