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Y256 MAR

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Product Details

Manufacturer:
Marathon Electric Motors
Manufacturer part number:
Y256
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Availability:
Expected Leadtime 10 days
Estimated dates are contingent upon manufacturer stock.
Price on Request

Description

Alternate Supplier #

449TVFS16535

Features

NEMA Premium efficiencies as noted Cast iron construction B-10 life on direct-coupled loads Open Conrad radial ball bearings rated for 100,000 hour B-10 life on direct-coupled loads Roller bearing for belted loads Oversized, fabricated steel conduit box 1.15 Service Factor as available (consult factory) Class H insulation and form wound coils Epoxy, 100% solids, Vacuum Pressure Impregnation (VPI) resin Grease fittings with extended grease tubes Internal and external epoxy finish

Specifications

Assembly/Box Mounting:F1/F2 CAPABLE
C Dim (IN):56.79
CE:N
Connection Drawing Number:A-EE7304
Country of Origin:United States of America
CSA:Y
Current:29.8/17.1
DE Bearing Size:6319
DE Bearing Type:BALL
Duty:CONTINUOUS
Efficiency:94.1
Electrical Type:SQ CAGE IND RUN
Enclosure Type:TEFC
Frame Length (IN):28.75
Frame Material:CAST IRON
Frame Size:447,449
Frame Suffix:T
Frame Type:447/449T
Frequency:60
Harmonized Tariff Code:8501.53.4080
HP:125
Insulation Class:H
IP Code:54
KVA Code:G
Max Ambient:40°C
Motor Orientation:HORIZONTAL
Mounting Type:RIGID
NEMA Design:B
Number of Poles:4
ODE Bearing Size:6318
ODE Bearing Type:BALL
Outline Drawing Number:B-SS516690-2875
Phases:3
Power Factor:83.5
Power Rating (HP):125
Power Rating (kW):93.0
Resistance Main:0.605
Rotation:REV
Service Factor:1.15
Shaft Diameter (IN):3.38
Shaft Extension:8.75
Shaft Type:T
Speed:1788
Speed Max:1788
Starting Type:ACROSS THE LINE
Type of Overload Protector:NONE
UL:No
Voltage:2300/4000

Resources

Spec Sheet

Products Specifications

Brand Name
Marathon
Enclosure
TEFC
Horsepower
125 HP
Speed Rating
1788
Type
Squirrel Cage Induction Run
Voltage Rating
2300/4000 V
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