120V TWO-POSITION SPRING RETURN DAM
Units are operated through a toggle switch
Easy installation and maintenance make this product perfect for residential, commercial or industrial projects
This actuator operates on standard 120VAC and has been designed for use with a single phase, three wire system
It is designed for use with Barbour Colman's MA series of Unitary Heat Coolers
Maximum load is 10 Amps and maximum duty cycle is 20%
The operation is normally closed (first position) when the unit is unpowered or not energized
The MA-405-500 is a normally closed, two position, spring return actuator, which uses 24 Vdc power for operation and position feedback and a 5 Vdc bipolar logic signal for control
This actuator opens and closes a damper to provide air flow control
2-Position Spring Return Damper Actuator for MA405/450 - 2-Position Spring Return Damper Actuator for MA405/450
It features a spring return mechanism and is designed to operate with normally closed or normally open damper switches
Featuring a dual coil and lever arm design, it allows for accurate position sensing and fast positioning response time
The MetroPac MA 405/500 is a spring return, power-operated damper actuator
The MA-405-500 (Barber Colman) 2-Position Spring Return Damper Actuator, 120V, serves as an integral part of the environmental control system in commercial and industrial applications
Our 2-position, spring return, damper actuator is a great way to regulate temperature and control access in your home or business
We recommend using it with our 15A controllers to ensure proper functionality
When power is applied the actuator moves to the second position and remains there until deenergized at which time it will move back to the first position and remain in that position until reenergized
When used with our magnetic reed switches (sold separately), the movement of the lever arm creates an electric circuit that can be used to sense or detect the presence of a magnetic field, then trigger an output such as switching on a light or opening a door
Schneider Electric 30013 (Barber Colman) MA-405-500 120vDAMPER ACT
The MA-405-500 actuators are used for controlling the motion of a valve in response to an external command
Spring return damper actuators
Spring return actuator operates on 120 VAC power sources
W/SW
S/R 2-POS
Schneider Electric's MA-405-500 120V TWO-POSITION SPRING RETURN DAMPER ACTUATOR can be used in many movement control applications where a damper actuator is required
Spring return damper actuators have a built-in contactor and manual reset breaker
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