Details

Description

Marathon® AC Motor, 4-Pole Continuous/Inverter Duty Low Voltage, Application Type: General Purpose AC Motors, Special Features: Squirrel Cage Induction Run Motors, 20 hp, 200 V AC, 55.5 A, 60 Hz, 3 ph, 1775 rpm, 1 Speed, IP43, TEFC Enclosure, 256T Frame, 1-5/8 in Dia x 4.38 in L Extension Shaft, Reversible, Service Factor: 1.15, Deep Groove Ball Bearing, 59.2 ft-lb Full Load Torque, Rigid Base Mount, 40 deg C, Insulation Class: Class F, Aluminum, Constant Torque Speed Range: 10:1, Variable Torque Speed Range: 10:1, 25.26 in W x 17.11 in D x 14.44 in H

Features:

1.15 service factor on sinewave, 1 service factor on IGBT power
Motor will accept a C-face kit

Standards/Approval:

CE Certified
CSA Certified
UL Recognized
NEMA Premium® Efficiency
NEMA Design Code: B

Warranty:

12 months

Attributes/Specifications

Amperage Rating	55.5 A
Application Type	General Purpose AC Motors
Bearing Type	Deep Groove Ball
Constant Torque Speed Range	10:1
Dimensions	25.26 in W x 17.11 in D x 14.44 in H
Enclosure Type	IP43, TEFC
Frame	256T
Frequency Rating	60 Hz
Horsepower	20 hp
Insulation Class	Class F
Material	Aluminum
Mounting Type	Rigid Base
Number of Speeds	1
Phase	3
Rotation	Reversible
Service Factor	1.15
Shaft Size	1-5/8 in Dia x 4.38 in L Extension
Manufacturer	Marathon®