RSA-AD Damper 

Applications & Features

• Special designed for damper or ball valve control in HVAC system
• Assembling: Easily connect damper or ball valve and actuator with allen screw
• Long life: The design makes the actuator get longer life
• Manual: It can be manual operated with the button
• Safety: The actuator has overload protection design and does not need any limit switch
• High-level protection and low noise: up to IP65

Specifications

Torque:5/10/25/40Nm
Direction of rotation:set by switch Position indicator:mechanical
Manual override:set by push button Angle of rotation: max. 95°
Power:24VAC/DC:

19.2~28.8V AC/DC

power 3W, hold 1W

protection: class III-low voltage safe 110~220VAC:

95~265V, 50/60Hz

power 3.5W, hold 1W

protection:class II-totally insulated

Control Signal: on/off, 3 pos

0~10VDC (input impedance 250KΩ)

4~20 mA (input impedance 200Ω)

Feedback Signal: SPDT/250V, 3A

0~10VDC (Max. 1mA)

4~20mA (Max. 500Ω) Connecting:cable, 1m 3 x 0.75mm² or 4 x 0.5mm² Mode of operation: Type1 to EN60730-1

Work temp.: -30~+50°C, 95%RH, no condensing
Storage temp.: -40~+80°C
Protection: up to IP65(IP54 – DA05)
Approval: CE

Spindle Die


General parameters:

Re:Suggest damper area is for general application,Torque calculation should be different according to specific damper structure, installation and air flow condition

Models

Re:If control signal is 0,feedback may be 3 or 4,
If control signal is 1, feedback may be 1,
If control signal is 2, feedback may be 2.

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