VR™ Series Inverter-duty Motors
Toshiba “VR” series motors are built for the extreme operational requirements of today’s variable speed applications. These motors are designed for the most demanding applications requiring not only
Standard Features
•250 Frame (TENV)
•440 Frame (TEFC, TEBC)
•Cast Iron Frames
•Double shaft extension
-5/8” O.D. in 140 through 210 Frame
-1” O.D. in 250 through 440 Frame
•Double
•EQPIII Bearing Sizes
•Normally Closed Thermostat (155˚C)
•TENV
•TEFC
•TEBC
Options
•Encoders (Hollow Shaft Designs)
•Flange Mount on
•Blowers
•Cast Iron Parts
•Shaft Grounding
•Space Heaters
•Inpro Seals
•Insulated Bearings
Operation
•Constant HP
-60 to 120 Hz (140 through 250 Frames)
-60 to 90 Hz (280 through 400 Frames)
•1.0 Service Factor on VFD Power
•Constant Torque 2000:1 for TEBC and TEFC (Vector Controlled Mode)
•Constant Torque 20:1 for TEFC (V/F Mode Only)
Name Plate
•Equivalent Circuit Data
•Rotor Inertia WR²
•Performance Data
MOTORS ADJUSTABLE SPEED DRIVES CONTROLS UPS | INSTRUMENTATION | PLC |
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