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category:
Severe Duty
manufacturer:
Weg
mpn:
07518ET3HCT365T-W22
subcategory:
Cooling Tower
weight:
920
Product Description
Weg - 07518ET3HCT365T-W22 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 Number7518ET3HCT365T-W22
StandardNEMA MG-1
Frequency60 Hz
Voltage575 V
Number of poles4
Degree of ProtectionIP55
Synchronous speed1800 RPM
Output rating75 HP
MountingF-2
FlangeWithout
Terminal box¹Right position
EnclosureIC411 - TEFC
Frame364/5T
Output75 HP (55 kW)
Rated speed1780 RPM
Slip0.0111
Rated voltage575 V
Rated current69.8 A
L. R. Amperes446 A
LRC6.4x(Code G)
No load current26.4 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 Quantity6
Shaft Locking DeviceWithout
Joints SealPermatex
Space Heater Voltage110-127/200-240 V