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category:
Severe Duty
manufacturer:
Weg
mpn:
00712ET3HCT254TF1-W2
subcategory:
Cooling Tower
weight:
262
Product Description
Weg - 00712ET3HCT254TF1-W2 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 Number0712ET3HCT254TF1-W2
StandardNEMA MG-1
Frequency60 Hz
Voltage575 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 voltage575 V
Rated current7.58 A
L. R. Amperes51.6 A
LRC6.8x(Code H)
No load current3.60 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 MethodDouble impregnation polyester
Main terminal box holeNPT 1 1/2"
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 Quantity6
Shaft Locking DeviceWithout
Joints SealPermatex
Space Heater Voltage110-127/200-240 V