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/Products/Electric Motors/3 Phase/WEG/IEEE 841/00118ST3HIER143TC-W2 WEG 1HP IEEE-841 Electric Motor, 1800RPM
00118ST3HIER143TC-W2 WEG 1HP IEEE-841 Electric Motor, 1800RPM
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Product ID: 00118ST3HIER143TC-W2

00118ST3HIER143TC-W2 WEG 1HP IEEE-841 Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 00118ST3HIER143TC-W2

Selected accessories will also be added to cart
$750.00 / Each
Quantity:
IC411 - TEFC, IP55, 143TC Frame, 575VAC 60Hz 3 Phase, 15459767, NEMA Premium Efficiency, Footless, C-Face, Cast Iron Frame, 7/8" Keyed Shaft

Electric Motors

Frame 143TC
Output 1 HP (0.75 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1760 rpm
Slip 2.22 %
Rated voltage 575 V
Rated current 1.18 A
L. R. Amperes 10.1 A
LRC 8.6x(Code M)
No load current 0.752 A
Rated torque 2.98 ft.lb
Locked rotor torque 290 %
Breakdown torque 350 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 0.1172 sq.ft.lb
Design B
Insulation Class F
Service factor 1.25
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 W-6
Rotation¹ Both (CW and CCW)
Noise level² 51.0 dB(A)
Approx. weight³ 50.3 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%
80.0  84.0  85.5 

Power factor

50% 75% 100%
0.55  0.68  0.75 

Features

Frame Material Cast Iron 
Impregnation Method Dip and Bake Polyester 
Regreasing System Stainless Steel, at Drive end and Non-drive end 
Main terminal box hole NPT 3/4" 
Terminal Block Without 
Shaft Locking Device Without 
Drain Type T, Threaded 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 5009 202E (ISO 12944 - C4) 
Grounding Lugs Double 
Fan Cover material Cast Iron 
Tropicalized Painting According to IEEE-841 (96h) 
Joints Seal Molykote 
Fan material Conductive Plastic 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover With 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 3