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/Products/Electric Motors/3 Phase/WEG 3-Phase Electric Motors/W22 General Purpose, TEFC/JM Close-Coupled Pump/02018ET3H256JM-W22 WEG 20HP JM Close Coupled Pump Electric Motor, 1800RPM
02018ET3H256JM-W22 WEG 20HP JM Close Coupled Pump Electric Motor, 1800RPM
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Product ID: 02018ET3H256JM-W22

02018ET3H256JM-W22 WEG 20HP JM Close Coupled Pump Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 02018ET3H256JM-W22

Selected accessories will also be added to cart
$2,542.73 / Each
Quantity:
IC411 - TEFC, IP55, 254JM/256JM Frame, 575VAC 60Hz 3 Phase, 11534521, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame

Electric Motors

Frame254/6JM
Output20 HP (15 kW)
Number of Poles4
Frequency60 Hz
Rated speed1770 rpm
Slip1.67 %
Rated voltage575 V
Rated current19.3 A
L. R. Amperes133 A
LRC6.9x(Code H)
No load current7.68 A
Rated torque59.3 ft.lb
Locked rotor torque240 %
Breakdown torque260 %
Locked rotor time54s (cold) 30s (hot)
Moment of inertia (J)3.10 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.25
Temperature rise80 K
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?64.0 dB(A)
Approx. weight?375 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%
0.68  0.79  0.84 

Features

Frame MaterialCast Iron 
Impregnation MethodDip and Bake Polyester 
Regreasing SystemAt Drive end and Non-drive end 
Main terminal box holeNPT 1 1/2" 
Terminal BlockWithout 
DrainRubber, automatic 
Shaft MaterialSAE 1040/45 Carbon Steel 
PaintingRAL 5009 203A (ISO 12944 - C2) 
Grounding LugsSingle 
Fan Cover materialCast Iron 
Tropicalized PaintingWithout 
Fan materialPlastic 
Bearing capYes- Bearing Cap 
Balancing Method1/2 Key 
Drip CoverWithout 
Pump SealMechanical Seal 
Overload protector (phenolic)Without overload protector  
Connection Cables Quantity6 
Type
Electric Motor
Input Phase
3-Phase
Speed
1800RPM
Application
Close Coupled Pump
Horsepower
20HP
Enclosure
TEFC
Enclosure
TEFC
Input Voltage
575VAC
Frame
254JM/256JM