Damper actuator...

features:

for on/off/floating:

- Power supply: 230VAC, 24VAC/DC, 120VAC
- Tolerance: 10%
- Output torque: 6N.m 10N.m
- Run time: 30s ... 150s
- Operating power: 6VA (singal-wire control 15VA)
- Standstill power: 1 ... 3VA (singal-wire control 15VA)
- Output angle: 90 (95 max)
- Control signal: 2 point on/off control; 3&2 point on/off control
- Universal coupling: 10 ... 16mm or 5 ... 11mm
- Overload: automatic
- Protection class: IP54
- Ambient conditions: -10 ... +55C  0 ... 90% RH
- Noise level (max): 40db(A)
- weight: 0.6 ... 1.2kg

for modulating:

- Power supply: 24VAC
- Tolerance: 10%
- Output torque: 6N.m 10N.m
- Run time: 30s ... 150s
- Operating power: 6VA 
- Standstill power: 1 ... 2VA 
- Output angle: 90 (95 max)
- Control signal: DC0(2) ... 10V  DC0(4) ... 20mA
- Universal coupling: 6 ... 16mm or 5 ... 11mm
- Overload: automatic
- Protection class: IP54
- Ambient conditions: -10 ... +55C  0 ... 90% RH
- Noise level (max): 40db(A)
- weight: 0.8 ... 1.2kg