SIEMENS Thermoelectric actuator STP161.65L10 24VAC, 0-10V, NO, 30s, cable 1m

Model: SI_STP161.65L10
Manufactured by: SIEMENS
Price was:2122 Kč
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SIEMENS Thermoelectric actuator STP161.65L10 24VAC, 0-10V, NO, 30s, cable 1m
Electrothermal drives STA.. and STP.. do not require maintenance and their operation is silent. After connecting the control signal to the drive, the temperature of the heating element increases and thus causes the expansion of the solid medium. This expansion is translated into linear movement of the valve stem. The valve starts to open after preheating the element, which takes approximately 1.5 minutes, if the heating element is connected from a cold state (room temperature) and the maximum stroke is reached after another approx. 2.5 minutes (230 V) or 3 minutes (24 V). When the power is removed, the expansion element will cool and the valve will be closed.

Electrothermal drive normally open (NO), adjustment force 125 N, travel time 30 s / 1 mm (for max. stroke 195 s), stroke max. 6.5 mm.

● ST..161.. Operating voltage AC 24V
● Conversion force 125 N
● Connection cables 1 m / 2 m / 2 m without halogen / 5 m
● Direct mounting on valve with M30x1.5 mm thread
● Spindle position 10.8mm (NC), 15.1mm (NO)
● Degree of protection IP54
● Thermal expansion element
● Easy mounting on the drive thanks to presetting
● Durable and maintenance-free

NO «normally open» version: After mounting the actuator, the valve is open without voltage. Under voltage, the actuator spindle extends and the valve closes. Valve status with de-energized actuator: open.
SIEMENS – Electrothermal actuator STA a STP - Datasheet /en/
SIEMENS – Electrothermal actuator STA a STP - Mounting instruction /en/

This product was added to our catalog on Thursday 01 February, 2024.
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