Smoke Control Damper Actuators
10Nm/15Nm/20Nm ON/OFF Spring Return
For operation of air control dampers in HVAC system.
Torque: 10Nm/15Nm/20Nm
Nominal voltage: AC/DC24V, AC100-240V
Control: ON/OFF, 2-Point
-DS type include 2 auxiliary switch.
Type selection table
Torque | Running Time | Power Supply | Auxiliary Switch | Model/Type |
10Nm
| <100S/<25S | 24VAC/DC | None | DA10FU24-D |
2-SPDT | DA10FU24-DS | |||
15Nm
| <150S/<25S | None | DA15FU24-D | |
2-SPDT | DA15FU24-DS | |||
20Nm
| <180S/<30S | None | DA20FU24-D | |
2-SPDT | DA20FU24-DS |
Technical parameter
| DA10FU24-D/DS | DA15FU24-D/DS | DA20FU24-D/DS | |
Electrical data | Nominal voltage | AC24V 50/60Hz DC24V | ||
Nominal voltage range | AC/DC 19.2...28.8V | |||
Power consumption | 5W/10W/10W@Nominal toque/3W@holding | |||
Wire sizing | 0.5mm2 | |||
Function data | Torque | 10Nm | 15Nm | 20Nm |
Damper size | 1.5m2 | 3m2 | 4m2 | |
Direction of rotation | Selected by mounting L/R | |||
Manual override | Yes | |||
Angle of rotation | Max95° ,adjustable by mechanical stop | |||
Running time | <100S/<25S(Spring reset） | <150S/<25S(Spring reset） | <180S/<30S(Spring reset） | |
Sound power level | 45dB | |||
Position indication | Mechanical | |||
Working conditions | Protection class | Ⅲ (safety low voltage) | ||
Protection level | IP54 | |||
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 | ＞ 90mm | |||
Weight | ＜2.3kg | ＜2.6kg | ＜2.6kg | |
