Details

Description

Marathon® AC Motor, 2-Pole Continuous/Inverter Duty Low Voltage, Application Type: General Purpose AC Motors, Special Features: Squirrel Cage Inverter Rated Motors, 30 hp, 230/460 V AC, 71/35.5 A, 60 Hz, 3 ph, 3550 rpm, 1 Speed, IP55, TEFC Enclosure, 286TSC Frame, 1-5/8 in Dia x 3-1/4 in L Extension Shaft, Reversible, Service Factor: 1.15, Deep Groove Ball Bearing, 44.4 ft-lb Full Load Torque, Rigid Base Mount, 40 deg C, Insulation Class: Class F, Cast Iron, Constant Torque Speed Range: 10:1, Variable Torque Speed Range: 10:1, 26.77 in W x 18.83 in D x 17.16 in H

Features:

Standard assembly F1, reversible to F2 assembly
Dual frame mounting holes
12 leads for wye-delta, part winding on low voltage or across the line starting
Blue Chip quality, 100 Percent cast iron construction for rigidity and reduced vibration
Internal and external epoxy paint
Precision balanced to .08 in/sec, Extended grease tubes
Normally closed thermostats (must be connected to control circuit)

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	71/35.5 A
Application Type	General Purpose AC Motors
Bearing Type	Deep Groove Ball
Constant Torque Speed Range	10:1
Dimensions	26.77 in W x 18.83 in D x 17.16 in H
Enclosure Type	IP55, TEFC
Frame	286TSC
Frequency Rating	60 Hz
Horsepower	30 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	1-5/8 in Dia x 3-1/4 in L Extension
Manufacturer	Marathon®