Sua21/3 Electromotoric Actuator, 170 N, 0.8m, AC 230 V, 2p

• Certification: CCC, RoHS, ISO, CE
• Power Supply: AC24V
• Power Source: Electric Power
• Temperature: Low Temperature
• Connection: Flange
• Transport Package: Carton
• Model NO.: SUA21
• Specification: SAX81.00 SAX81.03
• Trademark: SIEMENS
• Origin: Switzerland
• HS Code: 8481100090

Product Description

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

Electromotoric actuators without spring return for VVI46.. and VXI46.. zone valves. 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                                    10 s at 50 Hz 8.3 s at 60 Hz
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
Mounting position                                   Upright to 90 ° horizontal, do not suspend               
Operating voltage                                    AC 230 V
Color                                               Gray