Grainger.com

This adjustable-speed motor control is designed for use as a replacement controller for compatible models. Use on constant (or diminishing) torque applications such as conveyors, fans, blowers, etc. (available separately).<br /><br /> Item: DC Speed Control<br /> Enclosure: NEMA 4/12<br /> Max. Amps: 1.2<br /> Voltage Output: 0 to 90/180VDC<br /> Speed Range: 50:1<br /> Rotation: Reversable<br /> External Switches: ON/OFF, FWD/STOP/REV<br /> AC Input Voltage: 120/240VAC<br /> DC Speed Control: SCR<br /> HP @ Lower Volts: 1/50 to 1/8<br /> HP @ Higher Volts: 1/25 to 1/4<br /> Linear Acceleration: Fixed 1 to 3 sec.<br /> Linear Deceleration: Fixed 0.5 sec.<br /> Current/Torque Limit: Adjustable<br /> Speed Regulation: +/-1% of Motor Base Speed<br /> Shunt Wound Volts: 100/200VDC<br /> Accepts Tach Feedback: Yes<br /> Dynamic Braking: Yes<br /> Power On Light: Yes<br /> IR Compensation: Adjustable<br /> Mount Type: Wall<br /> Height: 9.5"<br /> Depth: 5.5"<br /> Width: 5"<br /> Operating Temp.: -10 Degrees to 45 Degrees C<br /> For Use With: For Packaging Equipment, Pumps, Fans, Blowers, Conveyors and Other Constant or Dimishg Torques<br /> Standards: cULus Listed<br /> Includes: Run/Stop Switch, Built-in Transient and Surge Suppression