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Product details
category: Pump Motors
manufacturer: Weg
mpn: 02018ET3H256T-W22G
subcategory: Aegis Inside
weight: 359
Available with Internal Shaft Grounding Ring€“ AEGIS
Additional Information
Catalog Number2018ET3H256T-W22G
StandardNEMA MG-1
Frequency60 Hz
Voltage575 V
Number of poles4
Degree of Protection6
Synchronous speed1800 RPM
Output rating20 HP
MountingF-1
FlangeWithout
Terminal box¹Left position
EnclosureIC411 - TEFC
Frame254/6T
Output20 HP (15 kW)
Rated speed1770 RPM
Slip0.0167
Rated voltage575 V
Rated current19.3 A
L. R. Amperes133 A
LRC6.9x(Code H)
No load current7.68 A
Rated torque59.3 ft.lb
Locked rotor torque2.4
Breakdown torque2.6
Locked rotor time54s (cold) 30s (hot)
Moment of inertia (J)3.10 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 level²64.0 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 MethodIP55
Drip Cover1/2 Key
Connection Cables QuantityWithout overload protector
Shaft Locking DeviceWithout
Regreasing SystemAt Drive end and Non-drive end
Resilient BaseWithout