Custom Electric Damper Actuator for Ventilation Flaps / Air Handler

Applications:

VA03 series damper actuators are designed to control air dampers, ventilation flaps, air handler,louver and VAV

 units. There are two types of the actuators:ON / Off and modulating.

Description:

 Bi-directional magnetic clutch synchronous motor
 Room overload protection function does not need limitator switch
 Actuator stops automatically when running to the end
 Adjustable mechanical limitator
 1~2 auxiliary switches are selectable based on customer requirement

Specification:

Temperature accuracy: ±0.5%FS

Humidity accuracy : ±3 or ±5% RH

Temperature sensor: Platinum resistance,NTC

Humidity sensor: Humidity sensitive capacitance                

Wire: 2 x 1.0 mm2 or 2 x1.5mm2

Power supply:  DC13.5-35V

Load capacity:  Voltage:≤ 1mA

Current:≤600Ω