Marathon® Blue Chip® AC Motor, 20/5 hp, 460 V AC, 2 Speed

Description

Marathon® Blue Chip® AC Motor, 4/8-Pole Continuous-Duty, Chiller/Cooling Tower Motors, Fan & Blower Motors Application, Severe Duty Motors Special Features, 20/5 hp, 460 V AC, 24/8.5 A, 60 Hz Frequency, 3 ph, 1775/880 rpm Speed, 2 Speed, TEFC Enclosure, 284T Frame, 1.88 in Dia x 4.82 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 74.5 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 26.21 in L x 20.68 in W x 18.19 in H Dimensions

Features:

• Blue Chip® motor quality, 100% cast iron construction for rigidity and reduced vibration
• Internal and external epoxy paint finish
• T-drains provided for effective drainage
• Actual test and vibration data supplied with each motor
• Horizontal motor orientation
• Squirrel cage induction run
• Shaft Slinger, Forsheda seals on both ends
• Precision balanced to .08 in/sec, Extended grease tubes
• Normally closed thermostats (must be connected to control circuit)

Standards/Approval:

• CE
• CSA Certified
• UL Listed
• XRI® Efficiency

Amperage Rating	24/8.5 A
Application Type	Chiller/Cooling Tower Motors, Fan & Blower Motors
Bearing Type	Ball
Dimensions	26.21 in L x 20.68 in W x 18.19 in H
Enclosure Type	TEFC
Frame	284T
Frequency Rating	60 Hz
Horsepower	20/5 hp
Insulation Class	Class F
Material	Cast Iron
Mounting Type	Rigid Base
Number of Speeds	2
Phase	3
Rotation	Reversible
Service Factor	1.15
Shaft Size	1.88 in Dia x 4.82 in L
Special Features	Severe Duty Motors
Manufacturer	Marathon®