Description
Eurotherm EA22-5 by Schneider Electric Low Torque Non-Spring Return Actuator
Eurotherm EA22-5 Datasheet (PDF)
Barber Colman Old Model #: EA22-00005-000-0-00
180 Degree Travel limit, 25 sec travel, 50in-lbs torque, no aux switch, 120Vac/60Hz, contact controlled, 24Vac/60Hz, 100 Ohm slidewire feedback
The Eurotherm EA22-5 output shaft moves in both directions and can stop at any point in the stroke. The hardened steel crankshaft is driven through a train of precision hobbed gears sealed in oil. This reliable actuator is driven by a shaded pole motor completely submerged in oil and sealed in an aluminum case, minimizing maintenance.
Four models are available featuring a standard 100ž internal feedback slidewire and a selection of travel time and rotation limit. Not available with end limit switches, some models have auxiliary switches and a variety of optional features. The EA-20 Series are UL and cUL or CSA listed, except for models with built-in transformers. CSA listed models are: EA21-00003-000-0-00, EA22-00000-000-0-00 and EA24-00000-000-0-00. It is compatible with the VB-7000- and VB-9000 valves in this catalog.
Features:
- Proportional actuators with built-in feedback potentiometer
- Open/Close contact closure input
- 240/120/24Vac models available
- 50 in-lbs torque, optional NEMA 4
- Compatible with VB series valves
Specifications | |
180 degree stroke |
Yes
|
360 degree stroke |
No
|
4-20mA Input |
Optional
|
90 degree stroke |
Yes
|
Auxiliary Switches |
1 Standard additional 2 or 4 switches optional
|
CE |
No
|
CUL or CSA |
Yes
|
Linear Stroke |
No
|
NEMA Rating |
NEMA 4 (Selected Models)
|
Output Types |
120V ac 60Hz 240V ac 60Hz 240V ac 50Hz
|
Position Signal |
Potentiometer optional
|
Torque |
50lb-in
|
UL Listed |
Yes
|