Electric Damper Actuator

The electric damper actuators are used in HVAC applications Accurate valve positioning Low power consumption Manufacture

The AM/AF series of electric damper actuators are used in ventilation, and air-conditioning (HVAC) applications. The AM series of electric damper actuators are modulating control actuators  used with controls that provide an analog output of 0 to 10Vdc, 2 to 10Vdc or 4-20mA. The internal selector plug can be used to reverse the direction of action. The AF series of electric valve actuators are controlled by an on/off output.

Low power consumption

Position feedback by signal

Direct/reverse acting

4-20mA/0-10V/2-10V choice

Maintenance free

Quick and easy installation

No separate linkage required

Accurate valve positioning

Indicator Continuous Position Indicator     

Manual Override Non-clutch design   

Stall Protection Built-in thermal protection 

WARNING 

1.Only for professional installation. To avoid injury and electric shock, do not perform any servicing   other than that contained in this manual.

2. All actuators have been installed before shipped from the factory; no electrical adjustments are required before placing them in operation.

3.Check the connections before energizing the power supply because wrong connections can damage the equipment.

4.The actuator should be stored in a clean and dry shipping carton.

TECHNICAL DATA

Actuator
Actuator	AF/AM
Output torque	10, 15, 20,30 40N.m
Power supply	AC220V or AC/DC24V
Run time	About 120S
Operating power	5VA
Output angle	90°± 3°
ON/OFF control signal	1 wire or 2 wire control
Control signal	4(0)~20mA,or 0(2)~10V
Feedback signal	DC0 -10V
Installation position	Upright to horizontalNo upset
Protection class	IP54
Ambient conditions	- 10°C. to. +55°C   0..90% RH
Weight	1kg
Material	Flame-resistant Abs

   

 

DIRECTION OF ACTION

Repositioning the selector plug S3 can change the direction of action.

 

S3 ON 10V/20 mA  OFF 0V

Electric Damper Actuator