Marathon® 20 hp AC Motor, Inverter Ready, 4-Pole, TEFC

Description

Marathon® Globetrotter® AC Motor, 4-Pole Continuous-Duty, General Purpose AC Motors Application, Inverter Ready Special Features, 20 hp, 208 to 230/460 V AC, 53 to 48.5/24.2 A, 60 Hz Frequency, 3 ph, 1768 rpm Speed, 1 Speed, TEFC Enclosure, 256T Frame, 1.63 in Dia x 4 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 74.7 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 10:1 Constant Torque Speed, 10:1 Variable Torque Speed, 25.89 in L x 17.05 in W x 15.14 in H Dimensions

Features:

• Standard assembly F1 and reversible to F2 assembly
• Hazardous Duty™ motors division 2 UL certification nameplate
• Division 2/zone 2 class 1 (gases), groups A, B, C, D
• Meets temperature code T2B
• Horizontal motor orientation
• Squirrel cage inverter rated
• 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
• CSA Certified
• EISA Compliant
• NEMA Premium® Efficiency
• UL Listed

Warranty:

3 Years

Amperage Rating	53 to 48.5/24.2 A
Application Type	General Purpose AC Motors
Bearing Type	Ball
Constant Torque Speed Range	10:1
Dimensions	25.89 in L x 17.05 in W x 15.14 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 in L
Manufacturer	Marathon®