EA Series Actuators
EA55
The medium torque actuators are ideal for proportional positioning of a fuel valve, butterfly valve, damper and similar applications.
Units are available with either fixed or adjustable speed. Timing of adjustable speed units can be increased (decreasing the speed) by turning a slotted adjustment screw on the outside of the case. Adjust range is approximately ten times rated.
Standard features include a 100 Ohm feedback slidewire and a single SPDT switch. All models, except those with transformers, are UL/cUL listed. The EA50 and EA60 are compatible with the VB-7000 and VB-9000 valves.
| Voltage | 120V ac 60Hz |
| 4-20mA | Optional |
| Auxiliary Switches | SPDT |
| Position Signal | none |
| Travel (Stroke) | 90° |
| Spring Return | None |
| Timing (Seconds) | 40 adj. |
| Torque | 220 lb-in |
| Ratings | NEMA 1, UL, CUL |
