Siemens 23Nm GVD Series Fire & Smoke Damper Actuators GLB Series:GVD121.1U – 23Nm 24Vac/dc 2-Position Fire & Smoke UL Listed In addition

In addition

• Car Park Exhaust Fans

3600VA 15 amps 240 Vac - RC115D

it reacts on visible and invisible smoke particle sand can therefore detect fire at an early stage

Siemens 23Nm GVD Series Fire & Smoke Damper Actuators GLB Series:GVD121.1U – 23Nm 24Vac/dc 2-Position Fire & Smoke UL Listed In additionSiemens Electronic motor driven actuators for Fire and Smoke Dampers Nominal torque 23 Nm (GVD) 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 4. 0 m2 (GVD) 30 second drive operation at rated torque, temperature and voltage < or = 15sec spring return Suitable for use with Integrated Electronic Fusible Link (EFL) with