Joventa SA1 – On/ Off Electric Actuator

Joventa SA1 is an on/ off type electric actuator with quarter turn / 90° angle of rotation. It comes in 16Nm and 4 Nm torque version and equipped with manual release button for override function, and used in motorised dampers and valve in ventilation, MEP, air-conditioning.


Joventa SA1 – On / Off type electric actuator with aux. switches

Joventa SA1 series is special designed electric actuator for On / Off operation of air dampers in ventilation and air-conditioning systems.

It is compact designed, low noise, rugged performance and comes with universal adaptor fitted with limitation of angle of rotation. It is also equipped with manual release button, for override function.

Product Nomenclature / Specifications
SA1.2 Special Damper actuator
X  = 6 with 16 Nm torque;  = 8 with 4 Nm torque
S with 2 auxiliary switches


Actuator Model SA1.26(S) SA1.28(S)
Torque 16 Nm 4 Nm
Run time ON: 90 sec OFF: 360 sec ON: 8 sec OFF: 30 sec
Supply 24V AC/DC, 50-60Hz
Power Consumption Running: 4.0 W; At End Position: 0.3 W Running: 5.0 W; At End Position: 0.3 W
Control Signal 2-point or 3-point
Angle of Rotation 90° (93° Mech)
Angle of Rotation / limitation 5°…85° in 5° < Steps
Ingress Protection IP 54
Standards Mechanics EN 60 529 / EN 60 730-2-14
Electronics EN 60 730-2-14
EMC Emissions EN 50 081-1:92 / IEC 61 000-6-3:96
EMC Immunity EN 50 082-2:95 / IEC 61 000-6-2:99

Additional information