Details

Description

Marathon® AC Motor, 6-Pole Continuous/Inverter Duty Low Voltage, Close Coupled Motors Application, Squirrel Cage Inverter Rated Motors Special Features, 25 hp, 230/460 V AC, 64/32 A, 60 Hz Frequency, 3 ph, 1184 rpm Speed, 1 Speed, IP55, TEFC Enclosure, 324JM Frame, 1-3/8 in Dia x 8.1 in L Extension Shaft, Reversible Rotation, 1.15 Service Factor, Deep Groove Ball Bearing, 111 ft-lb Full Load Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 10:1 Constant Torque Speed, 10:1 Variable Torque Speed, 32.55 in W x 22.32 in D x 19.49 in H Dimensions

Features:

Standard assembly F1, reversible to F2 assembly
Constant torque operation from 0 to base speed on vector drive, including TEFC (On Volts/Hertz) drives, TEFC motors are limited to 20:1 constant torque
Normally closed thermostats (one per phase, class F)
Blue Chip quality, cast iron frame and brackets

Standards/Approval:

CE Certified
CSA Certified
Compliance with EISA2007 Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D Temperature Code T2B
NEMA Premium® Efficiency
UL Listed
NEMA Design Code: B

Warranty:

12 months

Attributes/Specifications

Amperage Rating	64/32 A
Application Type	Close Coupled Motors
Bearing Type	Deep Groove Ball
Constant Torque Speed Range	10:1
Dimensions	32.55 in W x 22.32 in D x 19.49 in H
Enclosure Type	IP55, TEFC
Frame	324JM
Frequency Rating	60 Hz
Horsepower	25 hp
Insulation Class	Class F
Material	Cast Iron
Mounting Type	Rigid Base
Number of Speeds	1
Phase	3
Rotation	Reversible
Service Factor	1.15
Shaft Size	1-3/8 in Dia x 8.1 in L Extension
Manufacturer	Marathon®