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category:
General Purpose
manufacturer:
Weg
mpn:
00712ET3E254T-W22S
subcategory:
Tefc Cast Iron
weight:
284
Product Description
Weg - 00712ET3E254T-W22S 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 Number0712ET3E254T-W22S
StandardNEMA MG-1
Frequency60 Hz
Voltage230/460//380 V
Number of poles6
Degree of ProtectionIP55
Synchronous speed1200 RPM
Output rating7.5 HP
MountingF-1
FlangeWithout
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame254T
Output7.5 HP (5.5 kW)
Rated speed1178 RPM
Slip0.0183
Rated voltage230/460 V
Rated current19.0/9.48 A
L. R. Amperes129/64.5 A
LRC6.8x(Code H)
No load current9.00/4.50 A
Rated torque33.4 ft.lb
Locked rotor torque2.5
Breakdown torque3
Locked rotor time54s (cold) 30s (hot)
Moment of inertia (J)3.92 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 level²59.0 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