Toshiba VR Series Network Card User Manual


 
VR
SeRieS inVeRteR-duty MotoRS
MOTORS ADJUSTABLE SPEED DRIVES CONTROLS UPS INSTRUMENTATION PLC
INDUSTRIAL DIVISION
13131 West Little York Road, Houston, Texas 77041
Tel 713/466-0277 Fax 713/466-8773
US 800/231-1412 Canada 800/872-2192 Mexico 01/800/527-1204
www.toshiba.com/ind
Copyright 2/2008
Available Through:
*LVMCTEpct080210*
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
vector-operation capability, but survival in the severe environments
associated with these applications as well. Toshiba “VR” series motors
are specically designed for inverter operation and are not intended for
conventional “across-the-line” operation.
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 C-Face (140 through 250 Frame)
EQPIII Bearing Sizes
Normally Closed Thermostat (155˚C)
TENV C-Face Footed (140 through 250 Frames)
TEFC C-Face Footed (210 through 360 Frames)
TEBC C-Face Footed (280 through 440 Frames)
Options
Encoders (Hollow Shaft Designs)
Flange Mount on 143T-256T
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