User Manual

7-53
Heating, ventilation and air conditioning - room temperature control
Actuators without KNX
Electromotoric valve actuators
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
7
Range overview SSA..
Operating
voltage
[V]
Positioning
signal
Power
consumption
[VA]
Auxiliary switch Cable
length
[m]
Stock No. Product No. DT
AC 230 3-position 6 0 1.5 BPZ:SSA31 SSA31 A
AC 24
DC 24
DC 0...10 V 2.5 0 1.5 BPZ:SSA61 SSA61 A
AC 24 3-position 0.8 0 1.5 BPZ:SSA81 SSA81 B
Positioning time for 2.5 mm stroke.
Auxilary switch: Changeover contact AC 250, 1 A res., 0.5 A ind., adjustable switching point 0...100 %
Electromotoric actuators 100 N for valves with 2.5/5 mm stroke
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 and 5 mm stroke.
For tting to the valve: Cap nut M30 x 1.5
SSA61..: 1.5 mm minimal stroke required for self calibration
Data sheet N4893
Stroke 2.5 mm
5 mm
Positioning force 100 N
Degree of protection IP40
Medium temperature 1...110 °C
Mounting position Upright to 90° inclined
SSA..
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