Motor/Control Division

Frame	71
Output	0.5 HP (0.37 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1370 rpm
Slip	8.67 %
Rated voltage	380 V
Rated current	1.13 A
L. R. Amperes	6.22 A
LRC	5.5
No load current	0.800 A
Rated torque	1.89 ft.lb
Locked rotor torque	210 %
Breakdown torque	210 %
Locked rotor time	27s (cold) 15s (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	B35L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	43.0 dB(A)
Approx. weightÂ³	25.2 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	71.0	73.0

Power factor

50%	75%	100%
0.45	0.58	0.68

Frame	71
Output	0.5 HP (0.37 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1390 rpm
Slip	7.33 %
Rated voltage	400 V
Rated current	1.15 A
L. R. Amperes	6.32 A
LRC	5.5
No load current	0.900 A
Rated torque	1.86 ft.lb
Locked rotor torque	240 %
Breakdown torque	240 %
Locked rotor time	27s (cold) 15s (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	B35L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	43.0 dB(A)
Approx. weightÂ³	25.2 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	70.5	72.7

Power factor

50%	75%	100%
0.42	0.54	0.64

Frame	71
Output	0.5 HP (0.37 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1410 rpm
Slip	6.00 %
Rated voltage	415 V
Rated current	1.18 A
L. R. Amperes	6.49 A
LRC	5.5
No load current	1.00 A
Rated torque	1.84 ft.lb
Locked rotor torque	260 %
Breakdown torque	260 %
Locked rotor time	27s (cold) 15s (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	B35L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	43.0 dB(A)
Approx. weightÂ³	25.2 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%
64.0	70.0	72.7

Power factor

50%	75%	100%
0.38	0.50	0.60

Frame	71
Output	0.5 HP (0.37 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1710 rpm
Slip	5.00 %
Rated voltage	230/460 V
Rated current	2.12/1.06 A
L. R. Amperes	11.7/5.83 A
LRC	5.5
No load current	1.60/0.800 A
Rated torque	1.51 ft.lb
Locked rotor torque	280 %
Breakdown torque	290 %
Locked rotor time	27s (cold) 15s (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	B35L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	47.0 dB(A)
Approx. weightÂ³	25.2 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%
65.0	71.0	73.0

Power factor

50%	75%	100%
0.38	0.51	0.60

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

Enclosure

TEFC

Horsepower

1/2HP

Frame