Siemens SUA21/3 Electromotoric Actuator for Fan Coil Units Valve, 170 N, AC 230 V

Description

Siemens Electromotoric Actuators without spring return for VVI46 and VXI46 zone valves. Primarily used in heating, ventilation and air conditioning systems for water-based control of hot water and cold water. Heating and cooling zones. Control valves for fan coil units. Zone valve for floor heating via heating distributors (manifolds). Chilled ceiling units. On/off control for domestic hot water boilers. Shut off valve for wall mounted boiler applications. Specification: Positioning force: 170 N, Stroke: 2.5 mm, Power consumption: 6 VA at 50 Hz, Positioning time: 50 Hz:10 s, 60 Hz:8.3 s, Cable length: 0.8 m, Positioning signal: 2-position (SPST), Spring return function: No, Degree of protection: IP40, Ambient temperature, operation: 1 to 50 °C, Medium temperature: 1-110 °C; 33.8-230 ºF, Mounting position: Upright to 90 ° horizontal, do not suspend, Operating voltage: AC 230 V, Auxiliary switch: 0, Color: Gray.