.3312OT3E56C-S WEG 1/3HP General Purpose Electric Motor, 1200RPM

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WEG Electric Corporation SKU: .3312OT3E56C-S Barcode: 7909158813759

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Electric Motors

Frame 56C
Output 0.33 HP (0.25 kW)
Number of Poles 6
Frequency 60 Hz
Rated speed 1160 rpm
Slip 3.33 %
Rated voltage 208-230/460 V
Rated current 1.54-1.40/0.698 A
L. R. Amperes 7.72-6.98/3.49 A
LRC 5.0x(Code K)
No load current 1.03-1.20/0.600 A
Rated torque 1.47 ft.lb
Locked rotor torque 210 %
Breakdown torque 280 %
Locked rotor time 63s (cold) 35s (hot)
Moment of inertia (J) 0.0710 sq.ft.lb
Insulation Class F
Temperature rise 80 K
Service factor 1.35 (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.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 50.0 dB(A)
Approx. weight³ 19.0 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%
59.5  66.0  71.4 

Power factor

50% 75% 100%
0.42  0.53  0.63 
Frame 56C
Output 0.33 HP (0.25 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 945 rpm
Slip 5.50 %
Rated voltage 190/380 V
Rated current 1.51/0.756 A
L. R. Amperes 6.20/3.10 A
LRC 4.1x(Code G)
No load current 1.14/0.568 A
Rated torque 1.81 ft.lb
Locked rotor torque 160 %
Breakdown torque 210 %
Locked rotor time 68s (cold) 38s (hot)
Moment of inertia (J) 0.0710 sq.ft.lb
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Service factor 1.35 (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.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 48.0 dB(A)
Approx. weight³ 19.0 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%
62.7  67.9  68.8 

Power factor

50% 75% 100%
0.50  0.63  0.73 
Frame 56C
Output 0.33 HP (0.25 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 955 rpm
Slip 4.50 %
Rated voltage 220/415 V
Rated current 1.46/0.774 A
L. R. Amperes 6.42/3.41 A
LRC 4.4x(Code J)
No load current 1.25/0.660 A
Rated torque 1.79 ft.lb
Locked rotor torque 200 %
Breakdown torque 260 %
Locked rotor time 55s (cold) 31s (hot)
Moment of inertia (J) 0.0710 sq.ft.lb
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Service factor 1.35 (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.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 48.0 dB(A)
Approx. weight³ 19.0 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%
58.1  65.3  68.1 

Power factor

50% 75% 100%
0.44  0.56  0.66 

Features

Frame Material Rolled Steel 
Impregnation Method Dip and Bake Polyester 
Shaft Material SAE 1040/45 Carbon Steel 
Painting Only primer  
Grounding Lugs Single 
Fan Cover material Without Fan Cover 
Tropicalized Painting Without 
Fan material Without fan 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Resilient Base Without