Siemens Building Technology SAS81.33U S/R Electronic Valve Actuator Float Control 24V

Siemens SAS81.33U Electronic Valve Actuator SR 24V Float Control intended to perform precise control in HVAC systems. It is an actuator with a 400 N force output and 5.5 mm stroke length suitable for moderate force and precision movement applications. It has a 3 position control type, and a 24V AC/DC power supply for precise and flexible positioning. Specifically, during its runtime the SAS81.33U has a runtime of around 30 seconds, which allows it to actuate quickly and reliably in a wide range of HVAC applications. Actuator spring return function ensures actuator beeps to its default position upon occurrence of a power failure, thereby improving system dependability and enhance safety.