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category:
General Purpose
manufacturer:
Weg
mpn:
02536ET3E284TSF3-W22
subcategory:
Tefc Cast Iron
weight:
387
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 Number2536ET3E284TSF3-W22
StandardNEMA MG-1
Frequency60 Hz
Voltage230/460//380 V
Number of poles2
Degree of ProtectionIP55
Synchronous speed3600 RPM
Output rating25 HP
MountingF-3
FlangeWithout
Terminal box¹Top
EnclosureIC411 - TEFC
Frame284TS
Output25 HP (18.5 kW)
Rated speed3545 RPM
Slip0.0153
Rated voltage230/460 V
Rated current57.6/28.8 A
L. R. Amperes363/181 A
LRC6.3x(Code G)
No load current16.0/8.00 A
Rated torque37.0 ft.lb
Locked rotor torque2
Breakdown torque2.5
Locked rotor time30s (cold) 17s (hot)
Moment of inertia (J)2.69 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 level²72.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodDip and Bake Polyester
Main terminal box holeNPT 1 1/2"
Terminal BlockWithout
DrainRubber, automatic
Shaft MaterialSAE 1040/45 Carbon Steel
PaintingRAL 5009 203A (ISO 12944 - C2)
Grounding LugsSingle
Fan Cover materialCast Iron
Tropicalized PaintingWithout
Fan materialPlastic
Bearing capYes- Bearing Cap
Balancing Method1/2 Key
Drip CoverWithout
Overload protector (phenolic)Without overload protector
Connection Cables Quantity12
Shaft Locking DeviceWithout
Regreasing SystemAt Drive end and Non-drive end