SCR Controls

125E Series
Variable Speed DC Control

In a rugged, light-weight
aluminum enclosure that
provides NEMA 1 protection

Click here to see selection
and specifications

• Dual Voltage 120/240 @ 50/60Hz
• Adjustable HP settings
• Barrier Terminal Strip
• Full wave bridge supply
• 1% speed regulation with armature feedback, 1/2% with Tach. Feedback
• Adjustable Min Speed (0-30% of Max)
• Line Voltage Compensation
• Adjustable Current Limit
• Adjustable IR Compensation
• Overload capacity: 200% for one minute
• Transient Voltage protection
• Shunt Field supply 1 amp max, 100V for 120VAC, 200V for 240VAC
• 15A fuse in-line with AC input
• Temperature -10° to +45° C
• AC Input Voltage +/-10% Rated Line Voltage
• Input Frequency 50/60Hz
• 50:1 Speed range
• CSA & cUL & CE compliance on control

253E Series
Variable Speed DC Control

NEMA 4/12 enclosure for
harsh environments and
washdown conditions

Click here to see selection
and specifications

• Dual Voltage 120/240 @ 50/60Hz
• Adjustable HP settings
• Barrier Terminal Strip
• Full wave bridge supply
• 1% speed regulation with armature feedback, 1/2% with Tach. Feedback
• Adjustable Min Speed (0-30% of Max)
• Adjustable Max speed (66 to 110% of base speed)
• Line Voltage Compensation
• Adjustable IR Compensation
• Adjustable Current Limit to 15 Amps
• Power On/Off Switch
• Adustable linear Acceleration
• Overload capacity: 150% for one minute
• Transient Voltage protection
• Shunt Field supply 1 amp max, 100V for 120VAC, 200V for 240VAC
• Inhibit Circuit - Start/Stop without breaking AC lines
• Temperature -10° to +45° C
• Remote Start/Stop
• AC line fuse
• 50:1 Speed range
• Voltage Following Mode or DC tach follower
• DC Tach Feedback
• C.S.A. Certified, UL listed