Standard Motor Catalog

Section ES Energy Saver TEFC Severe Duty Motors

Energy Saver TEFC Severe Duty (IP54) Standard Features

Cast Iron Frame

Aluminum Frame

NEMA Frame Size

143 - 449

143 - 286

Poles

2, 4

2, 4

Horsepower Range

1 - 200

1 - 30

Voltage

208-230/460, 460 2-pole: 143 - 256 fr - T 284 - 449 fr - TS 4 pole: 143 - 449 fr - T

208-230/460

Shaft Extension

284 - 286 2-poles TS, all others T

UL - Component and Insulation System Recognition CSA - Certification, Efficiency Verification, and Division 2

UL - Component and Insulation System Recognition CSA - Certification, Efficiency Verification, and Division 2

Agency Approvals

Altitude

3300 ft

3300 ft

Maximum Ambient Bearing L10 Life Bearing Lubricant

40°C @ 1.15SF @ 60Hz Direct coupled - 65,000 hrs

40°C @ 1.15SF @ 60Hz Direct coupled - 65,000 hrs

C&U2#, SRL

C&U2#, SRL

Bearing Type

Deep groove ball bearings Nitrile-butadiene rubber

Deep groove ball bearings Nitrile-butadiene rubber

Conduit Box Cover Gasket Conduit Box Hole Thread

NPT

NPT

Conduit Box Material Conduit Box Rotation Div 2 Temp Codes

Stamped Steel

FS140: Steel / FS180 ~ FS280: Aluminum

90 degree increments

90 degree increments

Division 2 Class I Groups A, B, C and D T3 temp code Division 2 Class I Groups A, B, C and D T3 temp code

Efficiency Enclosure

Per USA and Canada Legislation

Per USA and Canada Legislation

TEFC, IP55

TEFC, IP55 Aluminum Non-sparking Stamped Steel

End Shield Material

Cast iron

HORIZONTAL NEMA MOTORS

Fan

Non-sparking Stamped Steel

Fan Cover Material Field Modifiable to F2

Removable feet for F1/F2/F3

Removable feet for F1/F2/F3

Frame/Conduit Box Gasket

Nitrile-butadiene rubber

Nitrile-butadiene rubber

Frame Material

Cast iron

Aluminum

Frequency

60/50 at same horsepower

60/50 at same horsepower

Insulation Class Insulation System

Class F

Class F

Non-hygroscopic, anti-fungus, polyester resin

Non-hygroscopic, anti-fungus, polyester resin

NEMA MG1 Part 31 5:1 Constant Torque @ 100% TN 15:1 Constant Torque @ 66.7% TN 10:1 Variable Torque Horizontal foot mounted, Removable feet for F1, F2, F3 mounting

NEMA MG1 Part 31 5:1 Constant Torque @ 100% TN 15:1 Constant Torque @ 66.7% TN 10:1 Variable Torque Horizontal foot mounted, Removable feet for F1, F2, F3 mounting

Inverter Capabilities

Mounting

Nameplate

Stainless Steel

Stainless steel

NEMA Design

B

B

Paint

Epoxy ester (Buff)

Epoxy ester (Buff)

Service Factor Sound Power

1.25 @ 60Hz, 1.0 @ 50Hz

1.25 @ 60Hz, 1.0 @ 50Hz

NEMA MG 1 Part 9

NEMA MG1 Part 9

Warranty

36 months

36 months

Winding Temperature Rise

Class B @ 1.0SF

Class B @ 1.0SF

ES.3

Data subject to change without notice. 10/24 • www.wolongamerica.com