30012ST3QIE449T-W22 WEG 300HP Severe Duty Electric Motor, 1200RPM

$39,736.72 USD

Shipping calculated at checkout

WEG Electric Corporation SKU: 30012ST3QIE449T-W22 Barcode: 7891327141254

30 Day
Return Policy

Ships Fast
in 24 hours

IC411 - TEFC, IP55, L447T/L449T Frame, 460VAC 60Hz 3 Phase, 11435296, NEMA Premium Efficiency, IEEE 841, Foot Mounted, Cast Iron Frame, 3-3/8" Keyed Shaft

Description Product Specs Manufacturer

Electric Motors

Frame L447/9T
Output 300 HP (220 kW)
Number of Poles 6
Frequency 60 Hz
Rated speed 1190 rpm
Slip 0.83 %
Rated voltage 460 V
Rated current 351 A
L. R. Amperes 2352 A
LRC 6.7x(Code G)
No load current 130 A
Rated torque 1320 ft.lb
Locked rotor torque 240 %
Breakdown torque 250 %
Locked rotor time 32s (cold) 18s (hot)
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)
Approx. weight³ 3574 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%
95.0  95.8  95.8 

Power factor

50% 75% 100%
0.69  0.78  0.82 

Features

Frame Material Cast Iron 
Impregnation Method Constant Resin Flow 
Regreasing System Extended in Stainless Steel, at Drive end and Non-drive end 
Main terminal box hole 2xNPT 3" 
Terminal Block Without 
Shaft Locking Device Without 
Drain Type T, Threaded 
Shaft Material SAE 4140 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 
Foot flatness (0.005 pol) 0.127 mm 
Fan material Bronze 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 3 

Bearing details

  Drive End Non Drive End
Bearing type 6322 C3  6319 C3 
Sealing Inpro/Seal  Inpro/Seal 
Lubrication interval 11000 h  13000 h 
Lubricant amount 60 g  45 g 
Grease Type Mobil Polyrex EM 

Foundation loads

Max. traction Max. compression
7036 lb  10610 lb 
  • 460VAC
  • Electric Motor
  • L447T
  • L449T
  • TEFC
  • 3-Phase
  • 300HP
  • 1200RPM
  • Severe Duty

WEG Electric Corporation