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Electromotoric actuator, 100 N, 2.5/5 mm, AC/DC 24 V, 1.5 m, DC 0...10 V

Stock no. BPZ:SSA61

Stock no. BPZ:SSA61

For radiator valves, small valves and Combi valves

Electromotoric actuators for modulating or 3-position control of heating systems, chilled ceilings and terminal units. With automatic stroke adaption, force-dependent switching off in the end position, position indication, manual control and plug-in type connecting cable. Suited for use with Siemens radiator valves VDN../VEN../VUN../VPD../VPE.., Siemens small valves VD1..CLC and on radiator valves with M30 x 1.5 connection (Heimeier, Cazzaniga, Oventrop M30x1,5, Honeywell-Braukmann, MNG, Junkers, Beulco new). Further valves of other manufacture on request.

Suited for Siemens Combi valves VPP46../VPI46.. with 2.5, respectively 5 mm stroke.

Additional info

For fitting to the valve: Cap nut M30 x 1.5

SSA61..: 1.5 mm minimal stroke required for self calibration



Positioning force

100 N


2.5, 5 mm

Positioning time

34 s

Degree of protection


Ambient temperature, operation

1...50 °C

Medium temperature

1...110 °C

Ambient humidity, operation

5...85 % r.h.

Mounting position

Upright to 90° inclined

Operating voltage

AC 24, DC 24 V

Power consumption

2.5 VA

Positioning signal

DC 0...10 V

Auxiliary switch


Cable length

1.5 m