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manufacturer:
Weg
mpn:
07518ET3ECT365TF1-W2-1
weight:
919
Product Description
Weg - 07518ET3ECT365TF1-W2-1 These TEFC motors are built according to NEMA standard, and designed to operate with 100% of humidity in the most corrosive environments. All the line is certified for use with frequency inverter, and can operate in both the horizontal and vertical position. The Cooling Tower was tested according to the IEEE 112, method B, and it has efficiency values certified by UL (CSA C390). They ensure high efficiency levels with high torque, even at low speeds.
Additional Information
Catalog Number7518ET3ECT365TF1-W2
StandardNEMA MG-1
Frequency60 Hz
Voltage230/460 V
Number of poles4
Degree of ProtectionIP55
Synchronous speed1800 RPM
Output rating75 HP
MountingF-1
FlangeWithout
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame364/5T
Output75 HP (55 kW)
Rated speed1780 RPM
Slip0.0111
Rated voltage230/460 V
Rated current174/87.2 A
L. R. Amperes1116/558 A
LRC6.4x(Code G)
No load current66.0/33.0 A
Rated torque221 ft.lb
Locked rotor torque2.4
Breakdown torque2.6
Locked rotor time25s (cold) 14s (hot)
Moment of inertia (J)23.3 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 level²67.0 dB(A)
Frame MaterialCast Iron
Impregnation MethodConstant Resin Flow
Main terminal box holeNPT 3"
Terminal BlockWithout
DrainRubber, automatic
Shaft MaterialSAE 1040/45 Carbon Steel
PaintingRAL 5009 202E (ISO 12944 - C4)
Grounding LugsDouble
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