|
||||
| |||||||
Leeson Electric Motors
| ||||||||||||||||||||||||||||
|
|
|
| Looking for a solution that
requires single phase 220 Volt input power and a speed controllable motor.
We have assembled the following motors with the proper drive unit. The
package consists of a 220 volt single phase input/220 volt three phase
output inverter drive controller and a three phase inverter duty, TEFC,
premium efficient motor. It will be your responsibility to properly
connect the motor and controller.
Unit has built-in thermal overload protection which reduces additional costs. Heavy-duty wiring terminals, accessible via three conduit openings on the bottom of the housing, speeding installation and cut costs. Unit has on/off buttons and up/down speed control. Certain motor manufactures have, what they call "Smart Motors", that appear to be single phase motors, they are actually three phase motors with a single phase input inverter drive control. Single phase motors are not speed controllable, as they have internal start switches that work on centrifugal force, if you slowed the motor, the switch would disengage, putting the motor back into the start winding mode, burning the motor up. Also several of these designs have the controller designed into the motor, which means if one part fails the whole unit needs to be replaced. |
|
Click here to view the complete drive manual (88 pages) in PDF format |
Catalog # |
Description |
|
| ▼115/230 volts Single Phase Input ▼ | ||
| 120921/174931 | 1hp 1725RPM 143T Frame 3.4 amps @ 230 volts ship weight 35 lbs. |
|
| 120922/174932 | 1.5hp 1725RPM 145T Frame 5.6 amps @ 230 volts ship weight 38 lbs. |
|
| ▼ 230 Volts Single Phase Input ▼ | ||
| 120923/174933 | 2hp 1725RPM 145T Frame 5.8 amps @ 230 volts ship weight 50 lbs. |
|
| 131463/174934 | 3hp 1725RPM 182T Frame 8.2 amps @ 230 volts ship weight 78 lbs. |
|
|
143T/145T=7/8" shaft, 182T=1 1/8" shaft |
||
|
© 1999-2009
All rights reserved Winans Inc.
|
