Siemens Fire Damper Actuator GNA166.1E/T12

Electronic rotary actuator for modulating control of fire and smoke protection dampers.

USES OF GNA166.1E/T12

  • Nominal torque 9 Nm; spring return 7 Nm
  • Operating voltage AC 24 V /DC 24…48 V
  • Mechanically adjustable span between 0…90°