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

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

$216.00 / Each

Quantity:

IC01 - ODP, IP21, C56 Frame, 277VAC 60Hz Single Phase, 11278192, Rolled Steel Frame, Resilient Base Mount, 5/8" Keyed Shaft

Details
Purchase Components

Electric Motors

Frame	C56
Output	0.33 HP (0.25 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1740 rpm
Slip	3.33 %
Rated voltage	277 V
Rated current	2.58 A
L. R. Amperes	13.4 A
LRC	5.2x(Code N)
No load current	2.10 A
Rated torque	0.996 ft.lb
Locked rotor torque	360 %
Breakdown torque	300 %

Locked rotor time	10s (cold) 6s (hot)
Moment of inertia (J)	0.0403 sq.ft.lb
Insulation Class	B
Service factor	1.35
Temperature rise	80 K
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	IP21
Enclosure	IC01 - ODP
Mounting	F-1
Rotation¹	Both (CW and CCW)
Approx. weight³	21.4 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%
44.5	53.0	57.2

Power factor

50%	75%	100%
0.44	0.52	0.60

Features

Frame Material	Rolled Steel
Impregnation Method	Dip and Bake Polyester
Shaft Material	SAE 1040/45 Carbon Steel
Painting	RAL 7022 207N (ISO 12944 - C2)
Grounding Lugs	Single
Tropicalized Painting	Without
Fan material	Plastic
Bearing cap	No-Without Bearing Cap
Drip Cover	Without
Resilient Base	Without
Overload protector (phenolic)	Automatic