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/Products/Electric Motors/Single Phase/WEG Single Phase Electric Motors/Rolled Steel, ODP/Resilient Base/.3318OS1PRBOC56 WEG 1/3HP Air Handling Electric Motor, 1800RPM
.3318OS1PRBOC56 WEG 1/3HP Air Handling Electric Motor, 1800RPM
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Product ID: .3318OS1PRBOC56

.3318OS1PRBOC56 WEG 1/3HP Air Handling Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: .3318OS1PRBOC56

Selected accessories will also be added to cart
$256.32 / Each
Quantity:
IC01 - ODP, IP21, C56 Frame, 277VAC 60Hz Single Phase, 11278192, Rolled Steel Frame, Resilient Base Mount, 5/8" Keyed Shaft

Electric Motors

FrameC56
Output0.33 HP (0.25 kW)
Number of Poles4
Frequency60 Hz
Rated speed1740 rpm
Slip3.33 %
Rated voltage277 V
Rated current2.58 A
L. R. Amperes13.4 A
LRC5.2x(Code N)
No load current2.10 A
Rated torque0.996 ft.lb
Locked rotor torque360 %
Breakdown torque300 %
Locked rotor time10s (cold) 6s (hot)
Moment of inertia (J)0.0403 sq.ft.lb
Insulation ClassB
Service factor1.35
Temperature rise80 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20°C to +40°C
Altitude1000 m.a.s.l.
Degree of ProtectionIP21
EnclosureIC01 - ODP
MountingF-1
Rotation¹Both (CW and CCW)
Approx. weight³21.4 lb
(1) Looking the motor from the shaft end.; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50%75%100%
44.553.057.2

Power factor

50%75%100%
0.440.520.60

Features

Frame MaterialRolled Steel
Impregnation MethodDip and Bake Polyester
Shaft MaterialSAE 1040/45 Carbon Steel
PaintingRAL 7022 207N (ISO 12944 - C2)
Grounding LugsSingle
Tropicalized PaintingWithout
Fan materialPlastic
Bearing capNo-Without Bearing Cap
Drip CoverWithout
Resilient BaseWithout
Overload protector (phenolic)Automatic
Type
Electric Motor
Input Phase
Single Phase
Speed
1800RPM
Enclosure
ODP
Horsepower
1/3HP
Frame
C56