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Siemens

SUA21/3 Electromotoric actuator, 170 N, 0.8m, AC 230 V, 2P

SUA21/3 Electromotoric actuator, 170 N, 0.8m, AC 230 V, 2P

SUA21/3

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RM164.00
RM164.00
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Control Type: On/Off

Type
Voltage AC/DC
Electromotive actuator without spring return SUA21/3 for VVI46..and VXI46..zone valves, SUA21/3P for VQI46.. and VQP46.. on/off PICVtive. Primarily used in heating, ventilation and air conditioning systems for water-based control of hot water and cold water.
  • Heating and cooling zones
  • Control valves for fan coil units
  • Zone valve for floor heating via heating distributors (manifolds)
  • Chilled ceiling units
  • On/off control for domestic hot water boilers
  • Shut off valve for wall mounted boiler applications
Additional info
For fitting to the valve: plastic union nut M30 x 1.5


Technical Specifications:

Positioning force
170 N
Stroke
2.5 mm
Power consumption
6 VA at 50 Hz
Positioning time
50 Hz:10 s, 60 Hz:8.3 s
Cable length
0.8 m
Positioning signal
2-position (SPST) 
Spring return function
No 
Degree of protection
IP40 
Ambient temperature, operation
1…50 °C
Medium temperature
1…110 °C; 33.8…230 ºF
Dimensions (W x H x D)
95 x 77 x 56 mm
Mounting position
Upright to 90°, horizontal; do not suspend 
Operating voltage
AC 230 V
Position feedback
None
Auxiliary switch
0
Color
Gray

 

Datasheet - SUA21/3

 

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