Weg Motors 15459792 W22 IEEE 841 NEMA Premium Efficiency 75 HP 8P 444/5T 3Ph 575 V 60 Hz IC411 - TEFC - Foot-mounted-07509ST3HIE444T-W22
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SKU
kpi004-07509ST3HIE444T-W22
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Product details
SKU:
kpi004-07509ST3HIE444T-W22
Weight (lbs):
1493.000000
Manufacturer Part Number:
07509ST3HIE444T-W22
Manufacturer:
Weg
Product description
With cast iron frame, flexible mounting, solid and whole feet, and lower noise levels and operating temperatures, the W22 motors are perfectly suitable for a great variety of industrial applications.
Additional Information
Catalog Number7509ST3HIE444T-W22
StandardNEMA MG-1
Frequency60 Hz
Voltage575 V
Number of poles8
Degree of ProtectionIP55
Synchronous speed900 RPM
Output rating75 HP
MountingF-1
FlangeWithout
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame444/5T
Output75 HP (55 kW)
Rated speed890 RPM
Slip0.0111
Rated voltage575 V
Rated current74.7 A
L. R. Amperes478 A
LRC6.4x(Code H)
No load current32.0 A
Rated torque443 ft.lb
Locked rotor torque1.7
Breakdown torque2
Locked rotor time32s (cold) 18s (hot)
Moment of inertia (J)73.6 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.
Rotation¹Both (CW and CCW)
Noise level²63.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodConstant Resin Flow
Main terminal box hole2xNPT 3"
Terminal BlockWithout
DrainType T, Threaded
Shaft MaterialSAE 4140 Carbon Steel
PaintingRAL 5009 202E (ISO 12944 - C4)
Grounding LugsDouble
Fan Cover materialCast Iron
Tropicalized PaintingAccording to IEEE-841 (96h)
Fan materialConductive Plastic
Bearing capYes- Bearing Cap
Balancing Method1/2 Key
Drip CoverWithout
Overload protector (phenolic)Without overload protector
Connection Cables Quantity3
Shaft Locking DeviceWithout
Regreasing SystemExtended in Stainless Steel, at Drive end and Non-drive end
Bolt MaterialCarbon Steel
Joints SealMolykote
Foot flatness(0.005 pol) 0.127 mm
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