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E Series Electric Actuators Modulating Control
| E Series Electric Actuators | Options |

|Triac controls line of E Series electric actuators offers a broad range of torques from 300 to 30,000 in. lbs. and numerous features including manual overrides, auxiliary switches, 4-20mA modulating control, several voltage options including 1-phase 24/120V/220V - 12 and 24VDC, 3-phase 220v, 380v, and 440v (view voltage chart). The units feature EP-CYCLICAL gear trains and a unique manual override with handwheel. All actuators are NEMA 4x and are designed for maximum cycle life due to our rugged motors and gear trains. As with all Triac actuators, our E Series electrics are available with mounting kits on most ball, butterfly and plug valves. The actuators are ideal for use on butterfly and louver dampers with the increased benefit of self-locking EP-CYCLICAL gears, eliminating the need for unreliable solenoid brakes.

E Series Electric Actuator Modulating Control

E Series Electric Actuator Modulating Control features:

  • 10 bit Microprocessor Controller for precise positioning - eliminates the need for an external deadband control.
  • Programming of the controller is accomplished by a combination of push buttons and seven position DIP switch without the need for a command signal.
  • Input signals can be 4-20mA, 0-10VDC, 1-5VDC, Command signal potentiometer.
  • The TMC2 can be programmed to fail in place, fail clockwise or fail counter clockwise on loss of command signal.
  • Characterize control - Linear, Quick opening (square root) or equal percentage (square) relationship between the actuator position and the command signal.
  • On Board - 4-20mA Transmitter (Optional)

Triac Controls
E Series Electric Actuator Modulating Control Documentation >


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