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Product details
category: Severe Duty
manufacturer: Weg
mpn: 05018ET3ECT326TF1-W2
subcategory: Cooling Tower
weight: 536
These TEFC and TEAO motors are built according to NEMA standards and designed for operation in 100% humidity and the most corrosive environments.
Additional Information
Catalog Number5018ET3ECT326TF1-W2
StandardNEMA MG-1
Frequency60 Hz
Voltage230/460 V
Number of poles4
Degree of ProtectionIP55
Synchronous speed1800 RPM
Output rating50 HP
MountingF-1
FlangeWithout
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame324/6T
Output50 HP (37 kW)
Rated speed1775 RPM
Slip0.0139
Rated voltage230/460 V
Rated current118/59.2 A
L. R. Amperes734/367 A
LRC6.2x(Code G)
No load current47.0/23.5 A
Rated torque148 ft.lb
Locked rotor torque2.29
Breakdown torque2.7
Locked rotor time27s (cold) 15s (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 level²70.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodDouble impregnation polyester
Main terminal box holeNPT 2"
Terminal BlockWithout
DrainRubber, automatic
Shaft MaterialSAE 1040/45 Carbon Steel
PaintingRAL 5009 202E (ISO 12944 - C4)
Grounding LugsSingle
Fan Cover materialCast Iron
Tropicalized PaintingComplete (200h)
Fan materialPlastic
Bearing capYes- Bearing Cap
Balancing Method1/2 Key
Drip CoverWithout
Overload protector (phenolic)Without overload protector
Connection Cables Quantity12
Shaft Locking DeviceWithout
Joints SealPermatex
Space Heater Voltage110-127/200-240 V