LEESON DC Controls – PWM Series

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LEESON DC Controls – PWM Series

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.
Available ratings:

Enclosure Type Description Output Amps HP Range 115 Volt HP Range 230 Volt
NEMA 1 Non-reversing 3 1/40-1/8 1/40-1/4
Chassis Non-reversing 2 1/40-1/8

 LEESON DC Controls – PWM Series Part Numbers:

SCR CONTROLS • ENCLOSED • SINGLE PHASE 50/60 HZ
115V to 230V
LEESON 174307.00
LEESON 174308.00
LEESON 174316.00
LEESON 174102.00
LEESON 174103.00
LEESON 174107.00
LEESON 174709.00

SCR CONTROLS • OPEN CHASSIS
115V to 230V
LEESON 174311.00
LEESON 174314.00

REGENERATIVE SCR DRIVES • FOUR QUADRANT • FULL WAVE
115V to 230V
LEESON 175720.00
LEESON 175720.00
LEESON 175722.00

PWM & SCR CONTROLS • ENCLOSED • SINGLE PHASE 50/60 HZ
115V to 230V
LEESON M1740005.00
LEESON M1740006.00
LEESON M1740008.00

PWM & SCR CONTROLS • OPEN CHASSIS
115V to 230V
LEESON M1740007.00
LEESON M1740009.00

Click on the links below to see Drawings and Specs:

Purchase your LEESON DC Controls – PWM Series today!