General
Proportional 0-10V or 3-position modulating or On/Off control of Frese OPTIMA Compact valves in heating, ventilating and air conditioning systems.
The actuator can be mounted on the valve by hand and without the need of a specific tool.
Due to the compact design of the actuator, it is particularly suitable for installations where space is limited.
Features
- Auto calibration to all valve strokes for proportional 0-10 V actuator
- On/Off or 0-10 V DC control signal
- Simple snap-on installation
- Small outer dimensions
- Cable included
- First-Open function
- IP 54 protection
- Power consumption 1-2 W
- 0-10 V feedback signal
- Auxiliary switch to control external devices
Specifications
- Make : Frese
- Model: 48-5533
- Characteristics: Thermic actuators, NC
- Protection class: IP 54 to EN 60529
- Frequency: 50/60 Hz or DC
- Control signal: On/Off
- Force: 100 N
- Stroke: 2.5 - 5.0 - 5.5 mm
- Running time: 120 s 0-10V/180 s On/Off
- Ambient conditions: 0 °C-60 °C
- Cable length: 1.0 m
- Weight: 100 g
