Motor/Control Division

Frame	56C
Output	0.5 HP (0.37 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3500 rpm
Slip	2.78 %
Rated voltage	208-230/460 V
Rated current	1.86-1.69/0.843 A
L. R. Amperes	13.0-11.8/5.90 A
LRC	7.0x(Code L)
No load current	0.776-0.900/0.450 A
Rated torque	0.740 ft.lb
Locked rotor torque	260 %
Breakdown torque	300 %
Locked rotor time	63s (cold) 35s (hot)

Moment of inertia (J)	0.0453 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
Rotation?	Both (CW and CCW)
Noise level?	68.0 dB(A)
Approx. weight?	19.1 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%
55.0	62.0	68.0

Power factor

50%	75%	100%
0.67	0.75	0.81

Frame	56C
Output	0.5 HP (0.37 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2865 rpm
Slip	4.50 %
Rated voltage	190/380 V
Rated current	1.78/0.890 A
L. R. Amperes	10.7/5.34 A
LRC	6.0x(Code H)
No load current	0.874/0.437 A
Rated torque	0.904 ft.lb
Locked rotor torque	200 %
Breakdown torque	260 %
Locked rotor time	77s (cold) 43s (hot)

Moment of inertia (J)	0.0453 sq.ft.lb
Insulation Class	F
Service factor	1.15
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
Rotation?	Both (CW and CCW)
Noise level?	65.0 dB(A)
Approx. weight?	19.1 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%
64.8	70.1	71.8

Power factor

50%	75%	100%
0.73	0.83	0.88

Frame	56C
Output	0.5 HP (0.37 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2890 rpm
Slip	3.67 %
Rated voltage	220/415 V
Rated current	1.66/0.878 A
L. R. Amperes	11.1/5.88 A
LRC	6.7x(Code K)
No load current	1.05/0.558 A
Rated torque	0.896 ft.lb
Locked rotor torque	250 %
Breakdown torque	320 %
Locked rotor time	64s (cold) 36s (hot)

Moment of inertia (J)	0.0453 sq.ft.lb
Insulation Class	F
Service factor	1.15
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
Rotation?	Both (CW and CCW)
Noise level?	65.0 dB(A)
Approx. weight?	19.1 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%
61.9	68.6	71.5

Power factor

50%	75%	100%
0.63	0.74	0.82

Features

Frame Material	Rolled Steel
Impregnation Method	Dip and Bake Polyester
Main terminal box hole	0.881"
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	Plastic
Tropicalized Painting	Without
Fan material	Plastic
Bearing cap	Yes- Bearing Cap
Bolt Material	Carbon Steel
Balancing Method	1/2 Key
Drip Cover	Without
Resilient Base	Without

Bearing details

	Drive End	Non Drive End
Bearing type	6203 ZZ	6202 ZZ
Sealing	V'Ring	V'Ring
Lubrication interval	-	-
Lubricant amount	-	-
Grease Type	Mobil Polyrex EM

Foundation loads

Max. traction	Max. compression
19 lb	38 lb

6203ZZC3 Koyo Ball Bearing, Shielded

6203-ZZC3, 17mm x 40mm x 12mm
Available Stock: 14

MFG: JTEKT Corporation

6203-ZZC3

$6.00 / Each

Details...

Type

Electric Motor

Input Phase

3-Phase

Speed

3600RPM

Frame

56C

Enclosure

TEFC

Horsepower

1/2HP

Input Voltage

208VAC

Input Voltage

230VAC

Input Voltage

460VAC