Motor/Control Division

Frame	W56C
Output	0.5 HP (0.37 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1730 rpm
Slip	3.89 %
Rated voltage	208-230/460 V
Rated current	1.98-1.79/0.896 A
L. R. Amperes	11.9-10.8/5.38 A
LRC	6.0x(Code K)
No load current	1.20-1.40/0.698 A
Rated torque	1.50 ft.lb
Locked rotor torque	260 %
Breakdown torque	280 %
Locked rotor time	28s (cold) 16s (hot)

Moment of inertia (J)	0.0399 sq.ft.lb
Insulation Class	F
Temperature rise	80 K
Service factor	1.15 (1.00 @ 208V)
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
Rotation¹	Both (CW and CCW)
Noise level²	50.0 dB(A)
Approx. weight³	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%
62.0	70.0	72.0

Power factor

50%	75%	100%
0.49	0.62	0.72

Frame	W56C
Output	0.5 HP (0.37 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1400 rpm
Slip	6.67 %
Rated voltage	190/380 V
Rated current	2.04/1.02 A
L. R. Amperes	9.59/4.79 A
LRC	4.7x(Code H)
No load current	1.36/0.682 A
Rated torque	1.85 ft.lb
Locked rotor torque	190 %
Breakdown torque	200 %
Locked rotor time	32s (cold) 18s (hot)

Moment of inertia (J)	0.0399 sq.ft.lb
Insulation Class	F
Service factor	1.00
Temperature rise	80 K
Service factor	1.15 (1.00 @ 208V)
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
Rotation¹	Both (CW and CCW)
Noise level²	49.0 dB(A)
Approx. weight³	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	68.0	68.0

Power factor

50%	75%	100%
0.57	0.71	0.81

Frame	W56C
Output	0.5 HP (0.37 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1420 rpm
Slip	5.33 %
Rated voltage	220/415 V
Rated current	1.98/1.05 A
L. R. Amperes	10.1/5.35 A
LRC	5.1x(Code J)
No load current	1.57/0.830 A
Rated torque	1.82 ft.lb
Locked rotor torque	229 %
Breakdown torque	250 %
Locked rotor time	27s (cold) 15s (hot)

Moment of inertia (J)	0.0399 sq.ft.lb
Insulation Class	F
Service factor	1.00
Temperature rise	80 K
Service factor	1.15 (1.00 @ 208V)
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
Rotation¹	Both (CW and CCW)
Noise level²	49.0 dB(A)
Approx. weight³	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%
59.0	66.0	67.0

Power factor

50%	75%	100%
0.50	0.63	0.73

Features

Frame Material	Rolled Steel
Impregnation Method	Dip and Bake Polyester
Main terminal box hole	NPT 1/2"
Terminal Block	Without
Drain	Rubber, automatic
Shaft Material	SAE 1040/45 Carbon Steel
Painting	Munsell N 1 - Matte 207N (ISO 12944 - C2)
Grounding Lugs	Single
Fan Cover material	Aluminum
Tropicalized Painting	Without
Fan material	Plastic
Brake input Voltage	208-230/460//190/380 V
Bearing cap	Yes- Bearing Cap
Bolt Material	Carbon Steel
Balancing Method	Not Balanced
Drip Cover	Without
Resilient Base	Without

6203ZZC3 Koyo Ball Bearing, Shielded

6203-ZZC3, 17mm x 40mm x 12mm
Available Stock: 16

MFG: JTEKT Corporation

6203-ZZC3

$5.65 / Each

Details...