Motor/Control Division

Frame	225S/M
Output	50 HP (37 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1480 rpm
Slip	1.33 %
Rated voltage	380 V
Rated current	68.5 A
L. R. Amperes	534 A
LRC	7.8
No load current	25.2 A
Rated torque	175 ft.lb
Locked rotor torque	240 %
Breakdown torque	270 %
Locked rotor time	25s (cold) 14s (hot)

Moment of inertia (J)	20.9 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	63.0 dB(A)
Approx. weightÂ³	928 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%
94.1	94.5	94.3

Power factor

50%	75%	100%
0.76	0.83	0.87

Frame	225S/M
Output	50 HP (37 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1480 rpm
Slip	1.33 %
Rated voltage	400 V
Rated current	65.6 A
L. R. Amperes	544 A
LRC	8.3
No load current	27.0 A
Rated torque	175 ft.lb
Locked rotor torque	270 %
Breakdown torque	300 %
Locked rotor time	25s (cold) 14s (hot)

Moment of inertia (J)	20.9 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	63.0 dB(A)
Approx. weightÂ³	928 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%
94.0	94.6	94.6

Power factor

50%	75%	100%
0.72	0.81	0.86

Frame	225S/M
Output	50 HP (37 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1480 rpm
Slip	1.33 %
Rated voltage	415 V
Rated current	63.9 A
L. R. Amperes	562 A
LRC	8.8
No load current	28.5 A
Rated torque	175 ft.lb
Locked rotor torque	300 %
Breakdown torque	330 %
Locked rotor time	25s (cold) 14s (hot)

Moment of inertia (J)	20.9 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	63.0 dB(A)
Approx. weightÂ³	928 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%
93.8	94.6	94.7

Power factor

50%	75%	100%
0.69	0.79	0.85

Frame	225S/M
Output	50 HP (37 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1785 rpm
Slip	0.83 %
Rated voltage	460 V
Rated current	58.5 A
L. R. Amperes	503 A
LRC	8.6
No load current	25.3 A
Rated torque	145 ft.lb
Locked rotor torque	310 %
Breakdown torque	370 %
Locked rotor time	45s (cold) 25s (hot)

Moment of inertia (J)	20.9 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	67.0 dB(A)
Approx. weightÂ³	928 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	94.1	94.5

Power factor

50%	75%	100%
0.68	0.79	0.84

Features

Frame Material	Cast Iron
Impregnation Method	Constant Resin Flow
Regreasing System	At Drive end and Non-drive end
Main terminal box hole	2xM50x1,5
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