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category:
General Purpose
manufacturer:
Weg
mpn:
00118ET3E143T-W22S
subcategory:
Tefc Cast Iron
weight:
43.8
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 Number0118ET3E143T-W22S
StandardNEMA MG-1
Frequency60 Hz
Voltage230/460//380 V
Number of poles4
Degree of ProtectionIP55
Synchronous speed1800 RPM
Output rating1 HP
MountingF-1
FlangeWithout
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame143T
Output1 HP (0.75 kW)
Rated speed1760 RPM
Slip0.0222
Rated voltage230/460 V
Rated current2.94/1.47 A
L. R. Amperes25.3/12.6 A
LRC8.6x(Code M)
No load current1.88/0.940 A
Rated torque2.98 ft.lb
Locked rotor torque2.9
Breakdown torque3.5
Locked rotor time32s (cold) 18s (hot)
Moment of inertia (J)0.1172 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 level²51.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodDip and Bake Polyester
Main terminal box holeNPT 3/4"
Terminal BlockWithout
DrainRubber, automatic
Shaft MaterialSAE 1040/45 Carbon Steel
PaintingRAL 5009 207A (ISO 12944 - C2)
Grounding LugsSingle
Fan Cover materialSteel
Tropicalized PaintingWithout
Fan materialPlastic
Bearing capNo-Without Bearing Cap
Balancing Method1/2 Key
Drip CoverWithout
Overload protector (phenolic)Without overload protector
Connection Cables Quantity9
Shaft Locking DeviceWithout