Motor/Control Division

Frame	71
Output	0.33 HP (0.25 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1410 rpm
Slip	6.00 %
Rated voltage	380 V
Rated current	0.754 A
L. R. Amperes	4.15 A
LRC	5.5
No load current	0.500 A
Rated torque	1.21 ft.lb
Locked rotor torque	220 %
Breakdown torque	250 %
Locked rotor time	57s (cold) 32s (hot)

Moment of inertia (J)	0.0187 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	43.0 dB(A)
Approx. weightÂ³	23.7 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%
68.0	70.0	72.0

Power factor

50%	75%	100%
0.47	0.61	0.70

Frame	71
Output	0.33 HP (0.25 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1420 rpm
Slip	5.33 %
Rated voltage	400 V
Rated current	0.748 A
L. R. Amperes	4.11 A
LRC	5.5
No load current	0.530 A
Rated torque	1.20 ft.lb
Locked rotor torque	250 %
Breakdown torque	280 %
Locked rotor time	57s (cold) 32s (hot)

Moment of inertia (J)	0.0187 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	43.0 dB(A)
Approx. weightÂ³	23.7 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%
67.5	70.5	72.0

Power factor

50%	75%	100%
0.44	0.58	0.67

Frame	71
Output	0.33 HP (0.25 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1425 rpm
Slip	5.00 %
Rated voltage	415 V
Rated current	0.755 A
L. R. Amperes	4.15 A
LRC	5.5
No load current	0.550 A
Rated torque	1.20 ft.lb
Locked rotor torque	270 %
Breakdown torque	310 %
Locked rotor time	57s (cold) 32s (hot)

Moment of inertia (J)	0.0187 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	43.0 dB(A)
Approx. weightÂ³	23.7 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%
67.0	71.0	72.0

Power factor

50%	75%	100%
0.41	0.54	0.64

Frame	71
Output	0.33 HP (0.25 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1730 rpm
Slip	3.89 %
Rated voltage	230/460 V
Rated current	1.36/0.682 A
L. R. Amperes	7.50/3.75 A
LRC	5.5
No load current	1.00/0.500 A
Rated torque	0.988 ft.lb
Locked rotor torque	290 %
Breakdown torque	340 %
Locked rotor time	57s (cold) 32s (hot)

Moment of inertia (J)	0.0187 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.15
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	47.0 dB(A)
Approx. weightÂ³	23.7 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%
66.0	71.0	73.0

Power factor

50%	75%	100%
0.42	0.54	0.63

Features

Frame Material	Aluminum
Impregnation Method	Dip and Bake Polyester
Main terminal box hole	NPT 3/4"
Terminal Block	BMC - 6 pins
Drain	Rubber, automatic
Shaft Material	SAE 1040/45 Carbon Steel
Painting	RAL 7022 207A (ISO 12944 - C2)
Grounding Lugs	Single
Fan Cover material	Steel
Tropicalized Painting	Without
Fan material	Plastic
Bearing cap	No-Without Bearing Cap
Balancing Method	Not Balanced
Drip Cover	Without
Overload protector (phenolic)	Without overload protector

Type

Electric Motor

Speed

1800RPM

Input Phase

3-Phase

Horsepower

1/3HP

Enclosure

TEFC

Frame

Input Voltage

230VAC

Input Voltage

460VAC

Input Voltage

380VAC

Input Voltage

415VAC