General Damper Actuators
8Nm/16Nm/24Nm Modulating General Damper Actuator
For operation of air control dampers in HVAC system.
Torque: 8Nm/16Nm/24aNm
Nominal voltage: AC/DC 24V
Control: 0(2)...10VDC/0(4)...20mA
Feedback: 0(2)...10VDC/0(4)...20mA
-AS type include 2 auxiliary switch.
Type selection table
Torque | Running Time | Power Supply | Auxiliary Switch | Model/Type |
8Nm
| <50S
| 24VAC/DC | None | DA8MU24-A |
2-SPDT | DA8MU24-AS | |||
16Nm
| <100S
| None | DA16MU24-A | |
2-SPDT | DA16MU24-AS | |||
24Nm
| <160S
| None | DA24MU24-A | |
2-SPDT | DA24MU24-AS |
Technical parameter
| DA8MU24-A/AS | DA16MU24-A/AS | DA24MU24-A/AS | |
Electrical data | Nominal voltage | AC24V 50/60Hz DC24V | ||
Nominal voltage range | AC/DC 19.2...28.8V | |||
Power consumption | 4.5W@Nominaltoque/0.5W@holding | |||
Wire sizing | 0.5mm2 | |||
Function data | Torque | 8Nm | 16Nm | 24Nm |
Damper size | 1.5m2 | 3m2 | 4.5m2 | |
Direction of rotation | Manual regulation | |||
Manual override | Gearing latch disengaged by push button, self-resetting | |||
Angle of rotation | Max90° | |||
Running time | <50S(90°) | <100S(90°) | <160S(90°) | |
Sound power level | 45dB | |||
Position indication | Mechanical | |||
Working conditions | Protection class | Ⅲ (safety low voltage) | ||
Protection level | IP44 | |||
Ambient temperature | -20...+50℃ /IEC 721-3-3 | |||
Inventory temperature | -30...+80℃ /IEC 721-3-2 | |||
Humidity test | 95%RH,non condensing(EN60730-1) | |||
Weight Dimensions | Dimensions(L×W×H) | See "Dimensions" | ||
Shaft length | ＞ 50mm | |||
Weight | ＜1.3kg | |||
