non-spring return damper actuator

This model is similar to SM24ASR(Belimo). The non-spring return damper is designed to operate the air damper.

Electrical data

Nominal voltage                      AC 100…240V, 50/60HzNominal voltage range            AC 85 …265VPower consumption               In operation-3.5 W @ nominal torque                                               At rest-1WConnection                            Cable 1m, 4×0.75mm2

Functional data

Torque (nominal torque)          20Nm @ nominal voltageControl -Control signal            DC0…10V, typical input impedance 100kO             -Working range          DC2…10VPosition feedback                   DC2…10V, max.1mADirection of rotation                Reversible with switch 0/1Manual 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                   Totally insulatedDegree of protection             IP54 in any mounting positionEMC                                     CE according to 89/336/EECLow voltage directive           CE according to 73/23/EECMode of operation                 Type 1(to EN60730-1)Ambient temperature range      -30…+50?Non-operating temperature       -40…+80?Ambient humidity range         95% r.H., non-condensating(EN 60730-1)Maintenance                         Maintenance-free

Weight                           Approx.1200g

non-spring return damper actuator