Marathon Electric U138 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 145TTDR4037

Catalog No: U138

1.50 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 230/460 V, 145JPV Frame, ODP
JP Motors

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©2021 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 145TTDR4037, Catalog No:U138 1.50 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 230/460 V, 145JPV
Frame, ODP

Nameplate Specifications

Output HP 1.50 Hp Output KW 1.1 kW
Frequency 60/50 Hz Voltage 230/460 V
Current 4.4/2.2 A Speed 1750 rpm
Service Factor 1.15 Phase 3
Efficiency 84 % Power Factor 78.5
Duty Continuous Insulation Class B
Design Code B KVA Code M
Frame 145JPV Enclosure Drip Proof
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6206 Opp Drive End Bearing Size 6203
UL Recognized CSA Y
CE Y IP Code 22

Technical Specifications

Electrical Type Squirrel Cage Induction Run Starting Method Across The Line
Poles 4 Rotation Reversible
Resistance Main 10.83 Ohms Mounting Round
Motor Orientation Shaft Down Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type JP Overall Length 17.98 in
Frame Length 8.56 in Shaft Diameter 0.875 in
Shaft Extension 7.31 in Assembly/Box Mounting W6
Connection Drawing A-EE7308 Outline Drawing A-100231-856

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:20/01/2021

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