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SUA21 / 3 electromotive actuator for zone valves with 2-point control and 230 VAC supply. Connection size M30x1.5. More information
GLS delivery 3-4 working days. DHL express delivery 1-2 working days.
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Auxiliary contact | No |
Cable length | 0,8 m |
Control | 2-point |
Emergency functions | No |
Lifting force | 170 N |
Medium temperature | 110 °C |
Power | 230 VAC, 230 VAC |
Protection IP | IP 40 |
Stroke | 2,5 mm |
Weight | 0.37 kg |
CATALOG SHEET download
Download PDFDECLARATION OF CONFORMITY download
Download PDFASSEMBLY INSTRUCTIONS download
Download PDFThe SUA21 / 3 actuator is designed for hot / cold water control in heating, air conditioning and ventilation applications. It forms an ideal combination with the VVI46 ... and VXI46 ... valves from Siemens, which control the 2-position SPST signal it receives from the heating controller (room thermostat). There is a spindle position LED on the drive body. The drive can be connected in parallel with other drives.
The actuator has a control force of 170 N and its maximum stroke is limited by the valve seat. In both end positions, the drive has no power input. The drive is powered by an integrated cable 0.8 m long.
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