System Sensor SA SC- Strobes Horn Strobes

A u d i b l e V i s i b l e N o t i f i c A t i o N Mount Series and Horn Strobes y Available Models Models Mounting Plates Overview current draw in 15 15 75 30 75 95 115 177 candela models include a three switch for field selecting horn Electromechanical 3KHz Temporal Non temporal High Low dBA output shape profile and with MDL Sync to 4 4 11 back box shape offers greater placement Sensor SpectrAlert ceiling mount series strobes and horn strobes offer a approach to addressing the unique needs for ceiling mount applications Like the original SpectrAlert the SpectrAlert ceiling mount series significant current draw reductions over other ceiling mount strobes and SpectrAlert compact design also offers installation savings The and horn strobe models mount to a 4 back box and take up room in the back box making connections easier And with SpectrAlert shape it is not necessary to align the back box with the room walls always lines up SpectrAlert ceiling mount strobes and horn strobes are available in different candelas including 177 candela for sleeping areas The horn tones are field selectable through the use of a three position switch on the back of the unit Selections include electromechanical 3 KHz tones temporal and non temporal patterns and high and volume SpectrAlert ceiling strobes and horn strobes offer a design that is sensi to the aesthetic demands of ceiling mount applications The round shape main a low profile appearance similar to that of a smoke detector and provides visible identification from all angles Specifications shall be a System Sensor SpectrAlert Model listed to UL 1971 and be approved for fire protective ser where ceiling mount strobes are permitted The strobe shall be wired as a primary signaling notification appliance shall flash at 1Hz over the strobe entire operating range The strobe light shall consist of a xenon flash tube and lens reflector system Combination shall be a System Sensor SpectrAlert Model listed to UL 1971 and UL 464 and be approved fire protective service where ceiling mount horn strobes are permitted The horn strobe shall be wired as a primary notification appliance and shall flash at 1Hz over its entire operating range The strobe light shall consist of a flash tube and associated lens reflector system The horn shall have two tone options two audibility options and option to switch between a temporal and a non temporal continuous pattern These options shall be selected by a switch Strobes shall be powered independently of the sounder with the removal of factory installed jump wires The horn on horn strobe models shall operate on a coded or non coded power supply The strobes must be powered continuously for the horn to operate Specifications Mounting Diagrams or Horn Strobe with Mounting Plate or Horn Strobe with Accessory Back Box Skirt Specifications 1 A SpectrAlert Strobe UL Max Current Draw mA RMS 1 B Horn UL Max Current Draw Measurements mA RMS FWR Operating Strobe RMS DC Operating Strobe RMS DC FWR 1 C 24V DC Horn Strobe UL Max Current Draw Measurements mA RMS Volume Volume Volume Volume Setting Hz Hz Hz Hz of Published Voltage Current and SPL Specifications May 2004 Underwriters Laboratories changed standard 1971 to require that operating current measuremments made using RMS root mean square instead of peak average values RMS measurements more accurately the power consumption of a device since they take account the entire current draw profile including surge surge and peak values The published RMS cur is the maximum operating current of that device within operating voltage range This current maximum may or not occur at the endpoints of the voltage range UL tests the audibility of devices in accordance UL 464 by measuring them across the operating volt range to determine the minimum sound pressure level at any particular setting May 2004 UL also changed the way they list the range of a device All 12V products will be listed 8 17.5V and all 24V products will be listed 16 33V Those devices are considered Any product that does not operate within these ranges be listed as a application with its operating specified on the device Sound Measurements dBA Dimensions Horn Tones Ceiling Mount Strobe Ceiling Mount Horn Strobe Information No Ceiling mount