Leeson Electric TEFC Motor, 50HP, 1800RPM, Model 326TTFCD16574

Description

Marathon, 326TTFCD16574, Severe Duty Motor, Squirrel Cage Inverter Rated, Severe Duty Motors Application, 2:1 Constant Torque Operation, 85 % Power Factor, 94.5 % Efficiency, C-Face, Squirrel Cage Motor Special Features, 50 & 40 hp, 230/460, 190/380 V, 117/58.5 & 114/57 A, 60 & 50 Hz Frequency, 3 ph, 1782 & 1482 rpm Speed, 1 Speed, TEFC Enclosure, 326T Frame, 2.125 in Dia Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, Rigid Base Mounting, 40 deg C, Insulation Class: Class H, Cast Iron

Features:

• Class F Insulation 40C Max Ambient, 1.0SF on Inveter Power and 1.15SF on Sine Wave Power
• Standard F1, reversible to F2 assembly, Dual frame mounting holes
• C-face addition may result in non-NEMA BA dim, For new BA dim consult chart found in modification section
• Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D, Temperature code T2B
• High ratio of pullout full load torque
• Ratings up to approximately 450 kW
• larger outputs available for certain specific requirements
• Supply voltages up to 660 V
• Insulation class F/F (stator/rotor) with temperature rise limited to Class B/B stator/rotor

Standards/Approval:

• IP55
• NEMA Premium® Standard
• EISA2007
• CSA Certified
• CE Mark
• UL Recognized

Amperage Rating	117/58.5 & 114/57 A
Application Type	Severe Duty Motors
Bearing Type	Ball
Enclosure Type	TEFC
Frame	326T
Frequency Rating	60 & 50 Hz
Horsepower	50 & 40 hp
Insulation Class	Class H
Material	Cast Iron
Mounting Type	Rigid Base
Number of Speeds	1
Phase	3
Rotation	Reversible
Service Factor	1.15
Shaft Size	2.125 in Dia
Special Features	2:1 Constant Torque Operation, 85 % Power Factor, 94.5 % Efficiency, C-Face, Squirrel Cage Motor
Speed	1782 & 1482 rpm
Manufacturer	LEESON ELECTRIC CORPORATION