4Nm/6Nm Modulating General Damper Actuator
| Torque | Running Time | Power Supply | Auxiliary Switch | Model/Type |
| 4 Nm | <50s | 24VAC/DC | None | DA4MU24-A |
| 4 Nm | <50s | 24VAC/DC | 2-SPDT | DA4MU24-AS |
| 6 Nm | <70s | 24VAC/DC | None | DA6MU24-A |
| 6 Nm | <70s | 24VAC/DC | 2-SPDT | DA6MU24-AS |
| DA4MU24-A/AS | DA6MU24-A/AS | ||
| Electrical data | Nominal voltage | AC24V 50/60Hz DC24V | AC24V 50/60Hz DC24V |
| Electrical data | Nominal voltage range | AC/DC 19.2…28.8V | AC/DC 19.2…28.8V |
| Electrical data | Power consumption | 3W@Nominaltoque/0.5W@holding | 3W@Nominaltoque/0.5W@holding |
| Electrical data | Wire sizing | 0.5m㎡ | 0.5m㎡ |
| Function data | Torque | 4Nm | 6Nm |
| Function data | Damper size | 0.8㎡ | 1.2㎡ |
| Function data | Direction of rotation | Manual regulation | Manual regulation |
| Function data | Manual override | Gearing latch disengaged by push button, self-resetting | Gearing latch disengaged by push button, self-resetting |
| Function data | Angle of rotation | Max90° | Max90° |
| Function data | Running time | <50S(90°) | <70S(90°) |
| Function data | Sound power level | 45dB | 45dB |
| Function data | Position indication | Mechanical | Mechanical |
| Working conditions | Protection class | Ⅲ (safety low voltage) | Ⅲ (safety low voltage) |
| Working conditions | Protection level | IP44 | IP44 |
| Working conditions | Ambient temperature | -20…+50℃ /IEC 721-3-3 | -20…+50℃ /IEC 721-3-3 |
| Working conditions | Inventory temperature | -30…+80℃ /IEC 721-3-2 | -30…+80℃ /IEC 721-3-2 |
| Working conditions | Humidity test | 95%RH,non condensing(EN60730-1) | 95%RH,non condensing(EN60730-1) |
| Weight Dimensions | Dimensions(L×W×H) | See "Dimensions" | See "Dimensions" |
| Weight Dimensions | Shaft length | ＞ 50mm | ＞ 50mm |
| Weight Dimensions | Weight | ＜ 0.75kg | ＜ 0.75kg |
For operation of air control dampers in HVAC system. Torque: 4Nm/6Nm Nominal voltage: AC/DC 24V, AC100…240V Control: 0(2)…10VDC/0(4)…20mA Feedback: 0(2)…10VDC/0(4)…20mA -AS type include 2 auxiliary switch. |
