Motor/Control Division

Frame	280S/M
Output	100 HP (75 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1483 rpm
Slip	1.13 %
Rated voltage	380 V
Rated current	137 A
L. R. Amperes	959 A
LRC	7.0
No load current	39.0 A
Rated torque	349 ft.lb
Locked rotor torque	200 %
Breakdown torque	250 %
Locked rotor time	46s (cold) 26s (hot)

Moment of inertia (J)	53.5 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.00
Temperature rise	80 K
Duty Cycle	S1
Starting Method	Direct On Line
Ambient temperature	-20Â°C to +40Â°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	B3L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	69.0 dB(A)
Approx. weightÂ³	1677 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%
94.8	95.2	95.4

Power factor

50%	75%	100%
0.78	0.85	0.87

Frame	280S/M
Output	100 HP (75 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1485 rpm
Slip	1.00 %
Rated voltage	400 V
Rated current	132 A
L. R. Amperes	1003 A
LRC	7.6
No load current	41.0 A
Rated torque	349 ft.lb
Locked rotor torque	229 %
Breakdown torque	280 %
Locked rotor time	46s (cold) 26s (hot)

Moment of inertia (J)	53.5 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.00
Temperature rise	80 K
Duty Cycle	S1
Starting Method	Direct On Line
Ambient temperature	-20Â°C to +40Â°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	B3L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	69.0 dB(A)
Approx. weightÂ³	1677 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%
94.7	95.2	95.6

Power factor

50%	75%	100%
0.75	0.83	0.86

Frame	280S/M
Output	100 HP (75 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1486 rpm
Slip	0.93 %
Rated voltage	415 V
Rated current	128 A
L. R. Amperes	1050 A
LRC	8.2
No load current	43.0 A
Rated torque	349 ft.lb
Locked rotor torque	250 %
Breakdown torque	300 %
Locked rotor time	46s (cold) 26s (hot)

Moment of inertia (J)	53.5 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.00
Temperature rise	80 K
Duty Cycle	S1
Starting Method	Direct On Line
Ambient temperature	-20Â°C to +40Â°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	B3L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	69.0 dB(A)
Approx. weightÂ³	1677 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%
94.6	95.2	95.7

Power factor

50%	75%	100%
0.73	0.82	0.85

Frame	280S/M
Output	100 HP (75 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1787 rpm
Slip	0.72 %
Rated voltage	460 V
Rated current	116 A
L. R. Amperes	1000 A
LRC	8.6
No load current	39.0 A
Rated torque	290 ft.lb
Locked rotor torque	260 %
Breakdown torque	300 %
Locked rotor time	84s (cold) 47s (hot)

Moment of inertia (J)	53.5 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.25
Temperature rise	80 K
Duty Cycle	S1
Starting Method	Direct On Line
Ambient temperature	-20Â°C to +40Â°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	B3L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	73.0 dB(A)
Approx. weightÂ³	1677 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%
93.0	94.5	95.4

Power factor

50%	75%	100%
0.72	0.81	0.85

Features

Frame Material	Cast Iron
Impregnation Method	Constant Resin Flow
Regreasing System	At Drive end and Non-drive end
Main terminal box hole	2xM63x1,5
Terminal Block	BMC - 6 pins
Shaft Locking Device	Without
Drain	Rubber, automatic
Shaft Material	SAE 1040/45 Carbon Steel
Painting	RAL 5009 203A (ISO 12944 - C2)
Grounding Lugs	Double
Fan Cover material	Cast Iron
Tropicalized Painting	Without
Fan material	Plastic
Bearing cap	Yes- Bearing Cap
Balancing Method	1/2 Key
Drip Cover	Without
Overload protector (phenolic)	Without overload protector