The output shaft is power operated in both directions. An internal electrical holding circuit maintains the proper damper position at setpoint. The enclosed spring drives the output shaft and gear train to return the damper to a normal position on power interruption.
Standard features include 100 ohm internal feedback slidewire and single internal SPDT switch.
All models are UL/cUL listed.
The EA40 is compatible with the VB-7000 and VB-9000 valves in this catalog.
- Proportional actuators with built-in feedback potentiometer
- Open/Close contact closure input
- 24Vac, 120Vac and 240Vac models available
- 50 in-lbs torque
- Compatible with VB series valves