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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Up to 20mm Stroke length
compressors
Nominal torque 20
Monitoring air filters
Siemens 3.4Nm GRD Series Fire & Smoke Damper Actuators GSTA-N sensors Up to 20mm Stroke lengthSiemens Electronic motor driven actuators for Fire and Smoke Dampers Nominal torque 3. 4 Nm (GRD) Optional built in auxiliary switches with fixed switch points at 5C and 85 rotation Pre wired with 0. 9 m long connection cables Position indicator UL Listed For damper areas up to 0. 8 m2 (GRD) 30 second drive operation at rated torque, temperature and voltage < or = 15sec spring return Suitable for use with Integrated Electronic Fusible Link (EFL) with
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