Motor/Control Division

Frame	254/6T
Output	20 HP (15 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1765 rpm
Slip	1.94 %
Rated voltage	208-230/460 V
Rated current	54.6-49.4/24.7 A
L. R. Amperes	366-331/165 A
LRC	6.7x(Code H)
No load current	19.2-22.2/11.1 A
Rated torque	58.7 ft.lb
Locked rotor torque	270 %
Breakdown torque	300 %
Locked rotor time	28s (cold) 16s (hot)

Moment of inertia (J)	2.64 sq.ft.lb
Design	B
Insulation Class	F
Service factor	1.15
Temperature rise	80 K
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?	242 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%
91.7	92.4	93.0

Power factor

50%	75%	100%
0.66	0.77	0.82

Frame	254/6T
Output	15 HP (11 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1470 rpm
Slip	2.00 %
Rated voltage	190/380 V
Rated current	44.4/22.2 A
L. R. Amperes	329/164 A
LRC	7.4x(Code J)
No load current	21.9/10.9 A
Rated torque	52.9 ft.lb
Locked rotor torque	270 %
Breakdown torque	320 %
Locked rotor time	0s (cold) 0s (hot)

Moment of inertia (J)	2.64 sq.ft.lb
Design	B
Insulation Class	F
Service factor	1.15
Temperature rise	80 K
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?	242 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%
91.6	92.2	91.8

Power factor

50%	75%	100%
0.63	0.75	0.82

Frame	254/6T
Output	15 HP (11 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1475 rpm
Slip	1.67 %
Rated voltage	220/415 V
Rated current	40.7/21.6 A
L. R. Amperes	346/184 A
LRC	8.5x(Code K)
No load current	24.1/12.8 A
Rated torque	52.7 ft.lb
Locked rotor torque	340 %
Breakdown torque	390 %
Locked rotor time	0s (cold) 0s (hot)

Moment of inertia (J)	2.64 sq.ft.lb
Design	B
Insulation Class	F
Service factor	1.15
Temperature rise	80 K
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?	242 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%
90.5	91.8	91.9

Power factor

50%	75%	100%
0.55	0.68	0.77

Features

Frame Material	Rolled Steel
Impregnation Method	Dip and Bake Polyester
Regreasing System	At Drive end and Non-drive end
Main terminal box hole	1.732"
Terminal Block	Without
Drain	Rubber, automatic
Shaft Material	SAE 1040/45 Carbon Steel
Painting	Munsell N 1 - Matte 207N (ISO 12944 - C2)
Grounding Lugs	Superior
Fan Cover material	Rolled Steel
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