Marathon® AC Motor, 20 hp, 230/460 V AC, 3 ph, 3552 rpm

Description

Marathon® AC Motor, 2-Pole Continuous/Inverter Duty Low Voltage, Application Type: Close Coupled Motors, Special Features: Squirrel Cage Inverter Rated Motors, 20 hp, 230/460 V AC, 48/24 A, 60 Hz, 3 ph, 3552 rpm, 1 Speed, DP, IP22 Enclosure, 254JM Frame, 1.249 in Dia x 5-1/2 in L Extension Shaft, Reversible, Service Factor: 1.15, Deep Groove Ball Bearing, 29.6 ft-lb Full Load Torque, Rigid Base Mount, 40 deg C, Insulation Class: Class F, Rolled Steel, Constant Torque Speed Range: 10:1, Variable Torque Speed Range: 2:1, 24.41 in L

Features:

• Standard assembly F1, reversible to F2 assembly
• Dual frame mounting holes
• Nameplated 60/50 Hz, 190/380 V at next lower horsepower
• Double sealed ball bearings, mechanically locked on shaft end
• 56J equal to 416 stainless steel threaded shaft with slinger
• Automatic reset thermal protector

Standards/Approval:

• CE Certified
• CSA Certified
• Compliance with EISA2007
• UL Recognized
• NEMA Premium® Efficiency
• NEMA Design Code: B

Warranty:

12 months

Amperage Rating	48/24 A
Application Type	Close Coupled Motors
Bearing Type	Deep Groove Ball
Constant Torque Speed Range	10:1
Dimensions	24.41 in L
Enclosure Type	DP, IP22
Frame	254JM
Frequency Rating	60 Hz
Horsepower	20 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	1.249 in Dia x 5-1/2 in L Extension
Manufacturer	Marathon®