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/Products/Electric Motors/3 Phase/WEG 3-Phase Electric Motors/Rolled Steel, TEFC/Foot Mount/.3318ES3E56-S WEG 1/3HP General Purpose Electric Motor, 1800RPM
.3318ES3E56-S WEG 1/3HP General Purpose Electric Motor, 1800RPM
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Product ID: .3318ES3E56-S

.3318ES3E56-S WEG 1/3HP General Purpose Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: .3318ES3E56-S

Selected accessories will also be added to cart
$225.17 / Each
Quantity:
IC411 - TEFC 56 Frame, 208-230/460VAC 3 Phase 50/60Hz, 12676262, Rolled Steel Standard Efficiency, Foot Mount, 5/8" Keyed Shaft

Electric Motors

Frame56
Output0.33 HP (0.25 kW)
Number of Poles4
Frequency60 Hz
Rated speed1765 rpm
Slip1.94 %
Rated voltage208-230/460 V
Rated current1.38-1.25/0.624 A
L. R. Amperes9.80-8.86/4.43 A
LRC7.1x(Code M)
No load current0.810-0.940/0.470 A
Rated torque0.969 ft.lb
Locked rotor torque229 %
Breakdown torque300 %
Locked rotor time55s (cold) 31s (hot)
Moment of inertia (J)0.0517 sq.ft.lb
Insulation ClassF
Temperature rise80 K
Service factor1.15 (1.00 @ 208V)
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20?C to +40?C
Altitude1000 m.a.s.l.
Degree of ProtectionIP55
EnclosureIC411 - TEFC
MountingF-1
Rotation?Both (CW and CCW)
Noise level?52.0 dB(A)
Approx. weight?19.9 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  72.0  74.0 

Power factor

50%75%100%
0.47  0.58  0.68 
Frame56
Output0.33 HP (0.25 kW)
Number of Poles4
Frequency50 Hz
Rated speed1455 rpm
Slip3.00 %
Rated voltage190/380 V
Rated current1.36/0.678 A
L. R. Amperes7.59/3.80 A
LRC5.6x(Code J)
No load current0.924/0.462 A
Rated torque1.18 ft.lb
Locked rotor torque170 %
Breakdown torque260 %
Locked rotor time0s (cold) 0s (hot)
Moment of inertia (J)0.0517 sq.ft.lb
Insulation ClassF
Service factor1.00
Temperature rise80 K
Service factor1.15 (1.00 @ 208V)
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20?C to +40?C
Altitude1000 m.a.s.l.
Degree of ProtectionIP55
EnclosureIC411 - TEFC
MountingF-1
Rotation?Both (CW and CCW)
Noise level?49.0 dB(A)
Approx. weight?19.9 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%
66.7  72.0  73.7 

Power factor

50%75%100%
0.55  0.67  0.76 
Frame56
Output0.33 HP (0.25 kW)
Number of Poles4
Frequency50 Hz
Rated speed1465 rpm
Slip2.33 %
Rated voltage220/415 V
Rated current1.30/0.690 A
L. R. Amperes7.94/4.21 A
LRC6.1x(Code L)
No load current1.01/0.534 A
Rated torque1.17 ft.lb
Locked rotor torque210 %
Breakdown torque320 %
Locked rotor time0s (cold) 0s (hot)
Moment of inertia (J)0.0517 sq.ft.lb
Insulation ClassF
Service factor1.00
Temperature rise80 K
Service factor1.15 (1.00 @ 208V)
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20?C to +40?C
Altitude1000 m.a.s.l.
Degree of ProtectionIP55
EnclosureIC411 - TEFC
MountingF-1
Rotation?Both (CW and CCW)
Noise level?49.0 dB(A)
Approx. weight?19.9 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%
63.6  70.2  73.1 

Power factor

50%75%100%
0.48  0.60  0.69 

Features

Frame MaterialRolled Steel 
Impregnation MethodDip and Bake Polyester 
Main terminal box hole0.881" 
Terminal BlockWithout 
DrainRubber, automatic 
Shaft MaterialSAE 1040/45 Carbon Steel 
PaintingOnly primer  
Grounding LugsSingle 
Fan Cover materialPlastic 
Tropicalized PaintingWithout 
Fan materialPlastic 
Bearing capNo-Without Bearing Cap 
Bolt MaterialCarbon Steel 
Balancing Method1/2 Key 
Drip CoverWithout 
Resilient BaseWithout 
Type
Electric Motor
Input Phase
3-Phase
Speed
1800RPM
Frame
56
Horsepower
1/3HP
Input Voltage
208VAC
Input Voltage
208VAC
Input Voltage
230VAC
Input Voltage
230VAC
Input Voltage
460VAC
Input Voltage
460VAC
Enclosure
TEFC