AC Motor, 20 hp, 230/460 V, Marathon® Blue Max® 2000

Description

Marathon® Blue Max® 2000 AC Motor, 4-Pole Continuous-Duty, Inverter Ready Special Features, 20 hp, 230/460 V AC, 52/26 A, 60 Hz Frequency, 3 ph, 1770 rpm Speed, 1 Speed, TENV Enclosure, 256TC Frame, 1.63 in Dia x 3.75 in L Shaft, Reversible Rotation, 1 Service Factor, Ball Bearing, 120 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class H, Cast Iron, 2000:1 Constant Torque Speed, 27.13 in L x 17.97 in W x 16.53 in H Dimensions

Features:

• Constant torque operation from 0 to base speed on vector drive
• Constant horsepower operation to twice base speed (143 to 256 frame), 1.5 times base (all others)
• Optimized for operation with IGBT inverter
• Bearing Current Protection (BCP)
• Normally closed thermostats (must be connected to control circuit)
• Blue Chip® quality, cast iron frame and brackets
• Patented "fracket" design
• Field reversible to F2
• Encoder and brake provisions included on opposite drive end
• Horizontal motor orientation
• Squirrel cage inverter duty

Applications:

Material Handling, Machine Tools, Conveyors, Crane and Hoist, Metal Processing, Test Stands, Pumps, Compressors, Textile Processing and Other Industrial Machinery

Standards/Approval:

• CE
• CSA Certified
• UL Listed

Warranty:

3 Years

Amperage Rating	52/26 A
Bearing Type	Ball
Constant Torque Speed Range	2000:1
Dimensions	27.13 in L x 17.97 in W x 16.53 in H
Enclosure Type	TENV
Frame	256TC
Frequency Rating	60 Hz
Horsepower	20 hp
Insulation Class	Class H
Material	Cast Iron
Mounting Type	Rigid Base
Number of Speeds	1
Phase	3
Rotation	Reversible
Service Factor	1
Shaft Size	1.63 in Dia x 3.75 in L
Special Features	Inverter Ready
Manufacturer	Marathon®