Motor/Control Division

Frame	143/5TC
Output	1 HP (0.75 kW)
Number of Poles	6
Frequency	60 Hz
Rated speed	1145 rpm
Slip	4.58 %
Rated voltage	230/460 V
Rated current	3.32/1.66 A
L. R. Amperes	20.9/10.5 A
LRC	6.3x(Code K)
No load current	2.15/1.08 A
Rated torque	4.59 ft.lb
Locked rotor torque	270 %
Breakdown torque	320 %
Locked rotor time	55s (cold) 31s (hot)
Moment of inertia (J)	0.1037 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	W-6
Rotation?	Both (CW and CCW)
Noise level?	50.0 dB(A)
Approx. weight?	37.1 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%
77.0	80.0	80.0

Power factor

50%	75%	100%
0.49	0.62	0.71

Frame	143/5TC
Output	1 HP (0.75 kW)
Number of Poles	6
Frequency	50 Hz
Rated speed	920 rpm
Slip	8.00 %
Rated voltage	190-220/380 V
Rated current	3.76-3.25/1.88 A
L. R. Amperes	18.0-15.6/9.02 A
LRC	4.8x(Code G)
No load current	2.12-1.83/1.06 A
Rated torque	5.71 ft.lb
Locked rotor torque	210 %
Breakdown torque	229 %
Locked rotor time	0s (cold) 0s (hot)
Moment of inertia (J)	0.1037 sq.ft.lb

Design	B
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	W-6
Rotation?	Both (CW and CCW)
Noise level?	47.0 dB(A)
Approx. weight?	37.1 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%
78.4	79.5	77.7

Power factor

50%	75%	100%
0.57	0.70	0.78

Frame	143/5TC
Output	1 HP (0.75 kW)
Number of Poles	6
Frequency	50 Hz
Rated speed	940 rpm
Slip	6.00 %
Rated voltage	415 V
Rated current	1.84 A
L. R. Amperes	10.3 A
LRC	5.6x(Code J)
No load current	1.23 A
Rated torque	5.59 ft.lb
Locked rotor torque	270 %
Breakdown torque	280 %
Locked rotor time	0s (cold) 0s (hot)
Moment of inertia (J)	0.1037 sq.ft.lb

Design	B
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	W-6
Rotation?	Both (CW and CCW)
Noise level?	47.0 dB(A)
Approx. weight?	37.1 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%
76.1	79.0	78.8

Power factor

50%	75%	100%
0.50	0.63	0.72

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	Industrial polymer
Tropicalized Painting	Without
Fan material	Plastic
Bearing cap	Yes- Bearing Cap
Bolt Material	Carbon Steel
Balancing Method	1/2 Key
Drip Cover	With
Resilient Base	Without
Overload protector (phenolic)	Without overload protector
Connection Cables Quantity	9