SUA21/3 (S55176-A104)

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

• 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
• Warranty: 60 Months

• S55176-A105

• S55208-V130

• QAD2012

• QAE2164-010