This model is similar to SM24A(Belimo). Designed to control the motorised air damper.

Electrical data

Nominal voltage:AC 24V, 50/60Hz, DC 24VNominal voltage range:AC/DC 19.2 …28.8VPower consumption: In operation:2 W @ nominal torque At rest: 0.2WConnection:Motor-Cable 1m, 3×0.75mm2

Functional data

Torque (nominal torque):20Nm @ nominal voltageDirection of rotation:Reversible with switch Manual override:Gearing latch disengaged with, self-resettingAngle of rotation: Max.95°, limited on both sides by means of adjustable,mechanical end stopsRunning time: 150 sSound power level: Max.45Db (A)Position indication: Mechanical, pluggable

Safety

Protection class:Safety extra-low voltageDegree of protection:IP54 in any mounting positionEMC: CE according to 89/336/EECMode of operation: Type 1(to EN60730-1)Ambient temperature range: -30…+50°CNon-operating temperature: -40…+80°CAmbient humidity range:95% r.H., non-condensating(EN 60730-1)Maintenance:Maintenance-free

Weight:Approx.1050g

non-spring return damper actuator low voltage