Marathon® AC Motor, 20 hp, 230/460 V, TEFC, 3537 rpm, Inverter Ready

Description

Marathon® AC Motor, 2-Pole Continuous-Duty, Compressor Motors, General Purpose AC Motors Application, Inverter Ready Special Features, 20 hp, 230/460 V AC, 47/23.4 A, 60 Hz Frequency, 3 ph, 3537 rpm Speed, 1 Speed, TEFC Enclosure, 256T Frame, 1.63 in Dia x 4.2 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 37.5 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 2:1 Constant Torque Speed, 10:1 Variable Torque Speed, 25.27 in L x 17.99 in W x 16.63 in H Dimensions

Features:

• Bearing Current Protection (BCP)
• Shaft slinger
• Motors accept c-face kits
• Suitable for use on a variable frequency drives
• Horizontal motor orientation
• Squirrel cage induction run

Applications:

Pumps, Conveyors, Blowers and Other Industrial Machinery

Standards/Approval:

• CE
• CSA Certified
• EISA Compliant
• NEMA Premium® XRI® Efficiency
• UL Listed

Warranty:

3 Years

Amperage Rating	47/23.4 A
Application Type	Compressor Motors, General Purpose AC Motors
Bearing Type	Ball
Constant Torque Speed Range	2:1
Dimensions	25.27 in L x 17.99 in W x 16.63 in H
Enclosure Type	TEFC
Frame	256T
Frequency Rating	60 Hz
Horsepower	20 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	1.63 in Dia x 4.2 in L
Manufacturer	Marathon®