GPC166.1A - Siemens AC/DC 24V, DC 0 - 10V, 4 N/m spring return rotary damper actuator with 2 auxiliary switches, 60s.

All of the Siemens Actuators that are in stock at IACS are delivered within 5 to 7 working days.

The Siemens GPC166.1A is an Actuator used in air ventilation and HVAC applications to open and close dampers.

The Torque force applied by the GPC166.1A is 4 Nm.

The Power Supply requested for this damper Actuator is 24Vac/Vdc.

You may find the ideal Siemens Actuator for your system at IACS for a reasonable price.

If you have questions concerning size or installation, refer to the Siemens custom datasheet above or email IACS for individualised support.

GPC Actuators

The spring return actuator drives the damper to the desired operating position after connecting the operating voltage. At the same time, the spring return, integrated in the actuator, is tensioned. In the event of a loss of operational voltage, the spring return automatically drives the damper to the defined emergency position.

● Brushless, robust DC motors ensure reliable operation regardless of load.

● The damper actuators do not require an end position switch, are overload proof, and remain in place upon reaching the end stop.

● The gears are maintenance free and low noise.

● Simple and reliable shaft fixation.

● Mounting bracket included.

The spring preload of 5° ensures safe closure of the air dampers. Use ● Rotary actuator with spring return. Used on ventilation and air conditioning plants to operate air dampers that must be rotated to a defined emergency position during a power outage.

● For damper areas up to 0.6 m2 , friction dependent.

● Suitable for use with modulating controllers (DC 0/2...10 V), open-close or three-position controllers.

● For directly driven zone dampers to control air flow in air ducts.

● We recommend a minimum pulse length of 500 ms on rotary actuators operated with 3-point control to ensure continuous and accurate operation.