SIEMENS西门子STA23_STA63_STA73_STP23热电驱动头
STA23
Electrothermal actuator, AC 230 V, NC, 2P, 1 m
Electrothermal actuators, stem opened in a deenergized state, with or without connection cable for:
Radiator valves VDN.., VEN.., VUN..
MCV MiniCombiValves VPD.., VPE..
Small valves VD1..CLC..
Zone valves V..I46..
Combi valves VPP46.., VPI46..
Valves of other manufacturers
Actuators without connecting cable can be equipped with:
Connecting cable up to 15 m, halogen-free up to 10 m
Connecting cable with LED operation indicator
Connecting cable with auxiliary switch or DC 0…10 V module
Additional info
The given positioning time refers to the maximum stroke of 4.5 mm.