Honeywell Fire Damper actuator 3/9 Nm
Fast-acting two-position spring return actuator for on/off damper control. The actuator accepts an on/off signal from a single-pole, singlethrow (SPST) controller. Reversible mounting allows actuator to be used for either clockwise (cw) or counterclockwise (ccw) spring rotation.
Rated for applications according to UL555S.
Protection class: IP40
End switch function/capacity: models with 2 SPST switches 250 V 5(3) A; fixed setting at 7o and 85o
Shaft mounting: for squared shafts max. 13 mm
Spring return: yes
Spring return timing: 15s
No audible noise during holding
Patent pending design eliminates need for limit switches to reduce power consumption
Die-cast aluminium housing
Control input signal: 2-pt
Supply voltage: 24 Vac/dc
End switches: no