Eurotherm by Schneider Electric EA12-00003-000-0-00 Spring Return Two Position Actuator EA12-3 Barber Colman

$538.00

SKU: EA12-00003-000-0-00

In stock

Description

FEATURES:

  • Spring return two position operation
  • 60 in-lbs torque – 20 sec travel
  • Oil immersed motor and gear train
  • Compatible with VB series valves

 

The Model Barber Colman EA12 actuator is a spring return gear driven crankshaft actuator for two position operation of dampers, valves or other equipment that require return to normal position upon power interruption. The hardened steel crankshaft is driven through a train of precision hobbed gears. The actuator is driven by a shaded pole motor that is completely submerged in oil and sealed in an aluminum case to assure long life and minimum maintenance. The gear train of the Barber Colman EA12 crank actuator is also sealed in oil.

 

Working in conjunction with primary loop controllers, these power units are ideal for ON-OFF control of valves and dampers. The Barber Colman EA-12 travel time is 20 seconds and its travel limit is 170 degrees clockwise. The spring return is counterclockwise to the original position when de-energized. The Model EA12-00000-000-0-00 is UL/CSA listed. All others models are UL/cUL listed. The Barber Colman EA12 is compatible with the VB-7000 and VB-9000 valves in this catalog.

 
TECHNICAL SPECIFICATIONS:

 

Control Action: 2 Wire, ON-OFF
Torque: 60 in-lbs – 20 sec no load travel time
Shaft rotation: CW 170º – 20 Seconds when power appplied
Dimensions: 5-3/4″ H x 5-3/8″ W x 6-9/16″ D
Weight: 7lbs.
Case: Die cast aluminum with two conduit openings
Ambient Temperature: -40º to 136ºF(-40 to 58ºC)
Humidity: 5 to 95% RH, non-condensing
Power Consumption: 70 watts running, 25 watts holding
Mounting: Output shaft horizontal. Allow 6″
  (152mm) clearance above wiring compartment
Auxiliary Switch: SPDT– makes or breaks circuit at powered end of stroke
  120Vac–2A full load, 12A locked rotor
  240Vac–1A full load, 6A locked rotor

Additional information

Weight 10 lbs
Dimensions 10 × 10 × 15 in
Brand

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