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category:
Severe Duty
manufacturer:
Weg
mpn:
04018ST3QIE324TC-W2S
subcategory:
Ieee 841
weight:
573
The W22 IEEE 841 motors were especially designed to operate in petrochemical and chemical industries. The motor has cast iron frame, flexible mounting, solid and whole feet, low noise levels, anticorrosive internal coating and high efficiency.
Additional Information
Catalog Number4018ST3QIE324TC-W2S
StandardNEMA MG-1
Frequency60 Hz
Voltage460 V
Number of poles4
Degree of ProtectionIP55
Synchronous speed1800 RPM
Output rating40 HP
MountingF-1
FlangeC
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame324TC
Output40 HP (30 kW)
Rated speed1775 RPM
Slip0.0139
Rated voltage460 V
Rated current47.1 A
L. R. Amperes287 A
LRC6.1x(Code G)
No load current17.0 A
Rated torque118 ft.lb
Locked rotor torque2.29
Breakdown torque2.4
Locked rotor time36s (cold) 20s (hot)
Moment of inertia (J)9.16 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 level²66.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodDip and Bake Polyester
Main terminal box holeNPT 2"
Terminal BlockWithout
DrainType T, Threaded
Shaft MaterialSAE 1040/45 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 SystemStainless Steel, at Drive end and Non-drive end
Bolt MaterialCarbon Steel
Joints SealMolykote
Foot flatness(0.005 pol) 0.127 mm