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LEESON DC Controls – PWM Series
|Pulse Width Modulated (PWM) controls are available in NEMA 1 and chassis style units for sub-fractional HP frame motors from 1/40 HP through ¼ HP. Due to their improved form factor, these PWM controls result in quieter operation, lower operating motor temperatures, longer brush life and greater motor overload capacity than for the same motor on an SCR type control.|
LEESON DC Controls – PWM Series Part Numbers:
SCR CONTROLS • ENCLOSED • SINGLE PHASE 50/60 HZ
SCR CONTROLS • OPEN CHASSIS
REGENERATIVE SCR DRIVES • FOUR QUADRANT • FULL WAVE
PWM & SCR CONTROLS • ENCLOSED • SINGLE PHASE 50/60 HZ
PWM & SCR CONTROLS • OPEN CHASSIS
Click on the links below to see Drawings and Specs:
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