Siemens Servomoteur STA321.65L10

Siemens Servomoteur STA321.65L10

For radiator valves, small valves, zone and combi valves PICV

● ST..121.., STA126.., ST..162..: Operating voltage AC/DC 24 V

● ST..161..: Operating voltage AC 24 V

● ST..321.. ST..326..: Operating voltage AC 230 V

● Positioning force 125 N, 6.5 mm (ST..65..)

● Positioning force 100 N, 4 mm (ST..40..)

● Connection cables 1m, 2 m, 5 m, 10 m / halogen free: 1 m, 5 m, 10 m

● Direct assembly for valve threaded connection M30×1.5 mm

● IP54 housing protective class

● Visible position indicator 360°

● Thermal expansion element

● First open function for low force valve mounting for NC actuators

● Robust construction, quiet operation, no maintenance required

● Degree of pollution 2

● ST..121.., ST..161.., ST..162.., AC/DC 24 V protection class III, overvoltage

category I (1500 V)

● ST..321.., ST..326.. AC 230 V, protection class II, overvoltage category II (2500 V)