Marathon® AC Motor, 20 hp, 230/460 VAC, 1800 rpm, TEFC

Description

Marathon® AC Motor, 4-Pole, Line or Inverter Starting Method Special Features, 20 hp, 230/460 VAC, 48/24.1 A, 60 Hz Frequency, 1800 rpm Speed, TEFC Enclosure, 256T Frame, 1.63 in Dia Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, Rigid Mounting, 40 deg C, Insulation Class: Class F, Aluminum, 0.417 Constant Torque Speed, 25.26 in L Dimensions

Features:

• Meets or exceeds NEMA Premium® efficiency
• Suitable for use on ok VFD
• F1 conduit box on rigid base, F3 on C-face footed (rigid base) motors
• Bearing current protection (BCP)
• C-Face Footed models are rated 60/50 Hz, same HP
• Motor will accept a C-face kit
• Continuous duty cycle design allows maximum operation at the rated power
• Heavy-duty, rolled steel construction ensures motor durability
• Permanently lubricated sealed bearings extend the lifetime of the motor
• Capacitor start design optimizes motor torque and efficiency performance

Standards/Approval:

• CE Marked
• CSA Certified
• UL Listed

Amperage Rating	48/24.1 A
Bearing Type	Ball
Constant Torque Speed Range	0.417
Dimensions	25.26 in L
Enclosure Type	TEFC
Frame	256T
Frequency Rating	60 Hz
Horsepower	20 hp
Insulation Class	Class F
Material	Aluminum
Mounting Type	Rigid
Rotation	Reversible
Service Factor	1.15
Shaft Size	1.63 in Dia
Special Features	4-Pole, Line or Inverter Starting Method
Speed	1800 rpm
Temperature Rating	40 deg C
Manufacturer	Marathon®