Marathon® AC Motor, 1.5 hp, 230/460 V, 1750 rpm, 145JM Frame

Description

Marathon® AC Motor, 4-Pole Continuous Duty, Jet Pump (JM/JP) Motors Application, Inverter Ready Special Features, 1.5 hp, 230/460 V AC, 4.8/2.4 A, 60 Hz Frequency, 3 ph, 1750 rpm Speed, 1 Speed, TEFC Enclosure, 145JM Frame, 0.88 in Dia x 4.25 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 9 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Rolled Steel, 2:1 Constant Torque Speed, 10:1 Variable Torque Speed, 15.92 in L x 7.3 in H Dimensions

Features:

• Standard assembly F1 and reversible to F2 assembly
• IP55 rating, enclosure protection against dust and water jets
• JM frame has rigid base, drip cover not included
• Hazardous Duty™ motors division 2 UL certification nameplate
• Division 2/zone 2 class 1 (gases), groups A, B, C, D
• Horizontal motor orientation
• Class F insulation(as noted) protects motor for a maximum temperature rating
• Double sealed ball bearings mechanically locked on shaft end
• Thermostats for thermal overload protection (auto reset protector on Z304)
• 34 in long leads for ease of installation
• Keyed shafts with 1/4 in-20 UNC tapped hole in end
• Capacitor start induction run design

Applications:

For use on variable frequency drives

Standards/Approval:

• CE
• CSA Certified
• EISA Compliant
• UL Listed

Amperage Rating	4.8/2.4 A
Application Type	Jet Pump (JM/JP) Motors
Bearing Type	Ball
Constant Torque Speed Range	2:1
Dimensions	15.92 in L x 7.3 in H
Enclosure Type	TEFC
Frame	145JM
Frequency Rating	60 Hz
Horsepower	1.5 hp
Insulation Class	Class F
Material	Rolled Steel
Mounting Type	Rigid Base
Number of Speeds	1
Phase	3
Rotation	Reversible
Service Factor	1.15
Shaft Size	0.88 in Dia x 4.25 in L
Manufacturer	Marathon®