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/Products/Electric Motors/3 Phase/WEG/Rolled Steel, TEFC/Foot Mount/02018ET3E256T-S WEG 20HP General Purpose Electric Motor, 1800RPM

Product ID: 02018ET3E256T-S

02018ET3E256T-S WEG 20HP General Purpose Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 02018ET3E256T-S

Selected accessories will also be added to cart
$1,438.50 / Each
Quantity:
IC411 - TEFC, 254T/256T Frame, 208-230/460VAC 3-Phase 60Hz, 12692798, Rolled Steel, Foot Mounted, NEMA Premium Efficiency, 1-5/8" Keyed Shaft

Electric Motors

Frame 254/6T
Output 20 HP (15 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1765 rpm
Slip 1.94 %
Rated voltage 208-230/460 V
Rated current 54.6-49.4/24.7 A
L. R. Amperes 366-331/165 A
LRC 6.7x(Code H)
No load current 19.2-22.2/11.1 A
Rated torque 58.7 ft.lb
Locked rotor torque 270 %
Breakdown torque 300 %
Locked rotor time 28s (cold) 16s (hot)
Moment of inertia (J) 2.64 sq.ft.lb
Design B
Insulation Class F
Service factor 1.15
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 IP55
Enclosure IC411 - TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 68.0 dB(A)
Approx. weight³ 242 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%
91.7  92.4  93.0 

Power factor

50% 75% 100%
0.66  0.77  0.82 
Frame 254/6T
Output 15 HP (11 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1470 rpm
Slip 2.00 %
Rated voltage 190/380 V
Rated current 44.4/22.2 A
L. R. Amperes 329/164 A
LRC 7.4x(Code J)
No load current 21.9/10.9 A
Rated torque 52.9 ft.lb
Locked rotor torque 270 %
Breakdown torque 320 %
Locked rotor time 0s (cold) 0s (hot)
Moment of inertia (J) 2.64 sq.ft.lb
Design B
Insulation Class F
Service factor 1.15
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 IP55
Enclosure IC411 - TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 65.0 dB(A)
Approx. weight³ 242 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%
91.6  92.2  91.8 

Power factor

50% 75% 100%
0.63  0.75  0.82 
Frame 254/6T
Output 15 HP (11 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1475 rpm
Slip 1.67 %
Rated voltage 220/415 V
Rated current 40.7/21.6 A
L. R. Amperes 346/184 A
LRC 8.5x(Code K)
No load current 24.1/12.8 A
Rated torque 52.7 ft.lb
Locked rotor torque 340 %
Breakdown torque 390 %
Locked rotor time 0s (cold) 0s (hot)
Moment of inertia (J) 2.64 sq.ft.lb
Design B
Insulation Class F
Service factor 1.15
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 IP55
Enclosure IC411 - TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 65.0 dB(A)
Approx. weight³ 242 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%
90.5  91.8  91.9 

Power factor

50% 75% 100%
0.55  0.68  0.77 

Features

Frame Material Rolled Steel 
Impregnation Method Dip and Bake Polyester 
Regreasing System At Drive end and Non-drive end 
Main terminal box hole 1.732" 
Terminal Block Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting Munsell N 1 - Matte 207N (ISO 12944 - C2) 
Grounding Lugs Superior 
Fan Cover material Rolled Steel 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap No-Without Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Resilient Base Without 

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Bearing details

  Drive End Non Drive End
Bearing type 6309 Z C3  6208 Z C3 
Sealing V'Ring  V'Ring 
Lubrication interval 20000 h  20000 h 
Lubricant amount 13 g  8 g 
Grease Type Mobil Polyrex EM 

Foundation loads

Max. traction Max. compression
878 lb  1120 lb 

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