Motor/Control Division

Frame	254/6JM
Output	25 HP (18.5 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3530 rpm
Slip	1.94 %
Rated voltage	208-230/460 V
Rated current	63.0-57.0/28.5 A
L. R. Amperes	523-473/237 A
LRC	8.3x(Code J)
No load current	17.3-20.1/10.0 A
Rated torque	36.7 ft.lb
Locked rotor torque	240 %
Breakdown torque	340 %
Locked rotor time	14s (cold) 8s (hot)

Moment of inertia (J)	1.31 sq.ft.lb
Design	A
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?	75.0 dB(A)
Approx. weight?	245 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%
91.0	91.7	91.7

Power factor

50%	75%	100%
0.77	0.85	0.89

Frame	254/6JM
Output	20 HP (15 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2930 rpm
Slip	2.33 %
Rated voltage	190/380 V
Rated current	55.8/27.9 A
L. R. Amperes	441/220 A
LRC	7.9x(Code J)
No load current	19.8/9.91 A
Rated torque	35.4 ft.lb
Locked rotor torque	229 %
Breakdown torque	330 %
Locked rotor time	14s (cold) 8s (hot)

Moment of inertia (J)	1.31 sq.ft.lb
Design	A
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?	72.0 dB(A)
Approx. weight?	245 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%
92.3	92.4	91.9

Power factor

50%	75%	100%
0.77	0.86	0.89

Frame	254/6JM
Output	20 HP (15 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2945 rpm
Slip	1.83 %
Rated voltage	220/415 V
Rated current	49.6/26.3 A
L. R. Amperes	442/234 A
LRC	8.9x(Code K)
No load current	21.6/11.4 A
Rated torque	35.2 ft.lb
Locked rotor torque	280 %
Breakdown torque	400 %
Locked rotor time	12s (cold) 7s (hot)

Moment of inertia (J)	1.31 sq.ft.lb
Design	A
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?	72.0 dB(A)
Approx. weight?	245 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%
91.9	92.6	92.3

Power factor

50%	75%	100%
0.70	0.81	0.86

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	Yes- Bearing Cap
Bolt Material	Carbon Steel
Balancing Method	1/2 Key
Drip Cover	Without
Resilient Base	Without