LEESON PWM DC Control: 174299 User Manual
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17429X.00 Drives
Leeson’s 17429X.00 Series drives are four-quadrant regenerative PWM drives for low voltage applications.
These open chassis drives come with the following features:
PULSE WIDTH MODULATION
Lower form factor than SCR drives (1.01 versus 1.37) throughout the motor speed range.
Motor runs quieter, with greater efficiency and less maintenance.
FOUR QUADRANT REGENERATIVE OPERATION
See the Regenerative Drives section.
REGENERATIVE BRAKING
No contactors required. No electromechanical components to overheat or wear out.
ENABLE / BRAKE / DIRECTION TERMINALS
Choose a function by simply opening or closing a dry contact or through an open collector
transistor.
STATUS LEDs
Power and Fault LEDs provide a visual status of the drive.
OVER TEMPERATURE PROTECTION
Drive will fold the output power back to prevent from overheating. Drive will fault if it still
remains too hot.
MICROPROCESSOR BASED
Allows for factory programming of 17429X.00 drives for custom drives designed for OEMs.
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