LEESON® AC Motor, 20 hp, 230/460 V, Vector Duty, TENV Enclosure

Description

LEESON® AC Motor, C-Face, Fan & Blower Motors, OEM Replacement Motors Application, 2000:1 Speed Range, Vector (Inverter) Duty Motors Special Features, 20 hp, 230/460 V AC, 52/26 A, 60 Hz Frequency, 1780 rpm Speed, TENV Enclosure, 256TC Frame, 1-9/14 in Dia Shaft, Reversible Rotation, 1 Service Factor, Ball Bearing, 325 ft-lb Torque, 40 deg C, Insulation Class: Class H, Cast Iron, 27.13 in L Dimensions

Features:

• Class H inverter insulation system on LEESON® models, Class F on Lincoln models
• No blower needed on 256T frame and smaller motors
• Constant torque operation from 0 to base speed on vector drive
• C-face with rigid base through 100 hp on LEESON® models, Lincoln models through 5 hp
• TEBC designs utilize 3-phase blower motors
• Normally closed thermostats
• Cast iron, steel and aluminum frame construction
• Provisions for encoder feedback devices - all LEESON® models and Lincoln Q10 models
• LEESON® models, 180 frame and higher, include internal shaft grounding rings (SGRs)
• Precision balanced rotors

Applications:

For constant torque (conveyors, machine tools) or variable torque (pumps, fans) variable speed applications within the stated speed range of the motor

Standards/Approval:

• CE Certified
• CSA Certified
• UL Listed

Warranty:

3 Years

Amperage Rating	52/26 A
Application Type	Fan & Blower Motors, OEM Replacement Motors
Bearing Type	Ball
Dimensions	27.13 in L
Enclosure Type	TENV
Frame	256TC
Frequency Rating	60 Hz
Horsepower	20 hp
Insulation Class	Class H
Material	Cast Iron
Rotation	Reversible
Service Factor	1
Shaft Size	1-9/14 in Dia
Special Features	2000:1 Speed Range, Vector (Inverter) Duty Motors
Speed	1780 rpm
Temperature Rating	40 deg C
Torque Rating	325 ft-lb
Manufacturer	LEESON®