LEESON Electric 445T TEFC Motor 150/1800 RPM

Description

Marathon, 445THFCD8036, Encoder Motor, Squirrel Cage Inverter Duty, Inverter Duty Encoder AC Motor, Variable Speed Motors Application, 91 % Power Factor, 95.4 % Efficiency, Squirrel Cage Motor Special Features, 150 hp, 460 V, 161.0 A, 60 Hz Frequency, 3 ph, 1788 rpm Speed, 1 Speed, TEFC Enclosure, 445T Frame, 3.375 in Dia Shaft, Reversible Rotation, 1 Service Factor, Ball Bearing, Rigid Base Mounting, 40 deg C, Insulation Class: Class H, Cast Iron

Features:

• 2000:1 Constant torque operation from 0 to base speed on vector drive
• MAX GUARD Class H insulation system with CR200 corona resistant magnet wire
• Normally closed thermostats (one per phase, Class F), Modifications and Kits are available
• Double-shielded ball bearings
• Class F Insulation 40C Max Ambient, 1.0SF on Inveter Power and 1.15SF on Sine Wave Power
• Standard F1, reversible to F2 assembly
• C-face addition may result in non-NEMA BA dim
• For new BA dim consult chart found in modification section
• DE Roller Bearing For Belted Loads
• No lead lengths restrictions on 460V systems or less (as noted)
• BCP Bearing Current Protection with SGR Shaft Grounding Ring Inside Motor

Standards/Approval:

• UL Recognized
• CSA Certified
• CE Mark
• NEMA MG1 Part 31
• IP55

Amperage Rating	161.0 A
Application Type	Inverter Duty Encoder AC Motor, Variable Speed Motors
Bearing Type	Ball
Enclosure Type	TEFC
Frame	445T
Frequency Rating	60 Hz
Horsepower	150 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	3.375 in Dia
Special Features	91 % Power Factor, 95.4 % Efficiency, Squirrel Cage Motor
Speed	1788 rpm
Manufacturer	LEESON ELECTRIC CORPORATION