SC2415W SYSTEMSENSOR | Alldatasheet
Document overview
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Technical content
System Sensor’s SpectrAlert® ceiling mount series strobes and horn/strobes offer a fresh approach to addressing the unique needs for ceiling mount applications. Technology. Like the original SpectrAlert, the SpectrAlert ceiling mount series offer significant current draw reductions over other ceiling mount strobes and horn/strobes. Installation. SpectrAlert’s compact design also offers installation savings. The strobe and horn/strobe models mount to a 4˝×4˝×1 1⁄2˝ back box, and take up little room in the back box, making connections easier. And with SpectrAlert’s round shape, it is not necessary to align the back box with the room’s walls. SpectrAlert always lines up. Flexibility. SpectrAlert ceiling mount strobes and horn/strobes are available in seven different candelas, including 177 candela for sleeping areas. The horn/ strobe’s tones are field-selectable through the use of a three position switch located on the back of the unit. Selections include electromechanical and 3 KHz tones, temporal and non-temporal patterns, and high and low volume. Aesthetics. SpectrAlert ceiling strobes and horn/strobes offer a design that is sensi- tive to the aesthetic demands of ceiling mount applications. The round shape main- tains a low profile appearance, similar to that of a smoke detector and provides clearly visible “FIRE” identification from all angles. Lower current draw Available in 15, 15/75, 30, 75, 95, 115, and 177 candela Horn/strobe models include a three position switch for field-selecting horn tones: - Electromechanical/3KHz - Temporal/Non-temporal - High/Low dBA output Ceiling-specific shape, profile, and aesthetics Synchronizable with MDL Sync•Circuit™ module Mounts to 4˝× 4˝× 11⁄2˝ back box Round shape offers greater placement flexibility Product Overview Standard Application Auxiliary Form C Relay SC241575W PC2475W BBSCW Ceiling Mount Series Strobes and 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 S5512 S4011 7125-1209:201 7135-1209:204 3006566 61-00-E 144-00-E
6.8˝ diameter Mounting 4˝× 4˝× 11/2˝ back box or 4˝× 4˝× 21/8˝ back box (with skirt) Indoor Operating Temperature 32° to 120° F (0° to 49°C) Weight 5.3 oz. (150 grams) SpectrAlert Mounting Diagrams Strobe or Horn/Strobe with Mounting Plate Strobe or Horn/Strobe with Accessory Back Box Skirt Engineering Specifications Strobe Strobe shall be a System Sensor SpectrAlert Model _________ listed to UL 1971 and be approved for fire protective ser - vice where ceiling mount strobes are permitted. The strobe shall be wired as a primary signaling notification appliance and shall flash at 1Hz over the strobe’s entire operating range. The strobe light shall consist of a xenon flash tube and associated lens/reflector system. Horn/Strobe Combination Horn/strobe shall be a System Sensor SpectrAlert Model _________ listed to UL 1971 and UL 464 and be approved for fire protective service where ceiling mount horn/strobes are permitted. The horn/strobe shall be wired as a primary signaling notification appliance and shall flash at 1Hz over its entire operating range. The strobe light shall consist of a xenon flash tube and associated lens/reflector system. The horn shall have two tone options, two audibility options, and the option to switch between a temporal and a non-temporal continuous pattern. These options shall be selected by a multi-position switch. Strobes shall be powered independently of the sounder with the removal of factory installed jump - er wires. The horn on horn/strobe models shall operate on a coded or non-coded power supply. Note: The strobes must be powered continuously for the horn to operate. BBSCW 4 × 4 × 21/8˝
24 VDC and FWR1 unfiltered
16–33 V Operating Voltage Range w/Sync•Circuit Module2 17-33 V U.S. Patent Numbers 6,049,446 6,057,778 D424,465 Table 1-A: SpectrAlert Strobe UL Max. Current Draw (mA RMS) Strobe Setting 16-33V FWR Operating Current – Strobe (mA RMS) 16-33V DC Operating Current – Strobe (mA RMS) 15 68 64 15/75 77 78 30 107 113 75 197 205 95 239 274 115 298 325 177 399 489 Table 1-B: Horn UL Max. Current Draw Measurements (mA RMS) 16-33V (DC) 16-33V (FWR) Temporal Low Volume Electromechanical 23 23
3000 Hz Interrupted 33 23
3000 Hz Interrupted 57 40
3000 Hz Interrupted 32 33
3000 Hz Interrupted 56 58
Notes: 1. Full Wave Rectified (FWR) voltage is a non-regulated, time-varying power source that is used on some power supply and panel outputs. 2. The MDL causes a one-volt voltage drop in the notification appliance circuit. Table 1-C: 24V DC Horn/Strobe UL Max. Current Draw Measurements (mA RMS) Temporal Non-Temporal Low Volume High Volume Low Volume High Volume Candela Setting Electromechanical 3000 Hz Electromechanical 3000 Hz Electromechanical 3000 Hz Electromechanical 3000 Hz 15 73 73 76 78 75 75 81 86 15/75 89 89 91 92 89 90 96 98 30 126 125 128 128 125 125 131 134 75 225 222 222 222 219 219 221 222 95 272 270 271 271 266 265 269 270 115 297 297 296 296 291 290 292 293 177 512 504 501 496 491 493 491 496 Explanation of Published Voltage, Current, and SPL Specifications During May 2004, UL also changed the way they list the voltage range of a device. All 12V products will be listed between 8 – 17.5V and all 24V products will be listed between 16 – 33V . Those devices are considered “regulat - ed” . Any product that does not operate within these ranges will be listed as a “special application” with its operating voltage specified on the device. Notes 1. Current draw for strobe-only products is shown in Table 1-A. 2. 24VDC 2-wire horn/strobe current draw is shown in Table 1-C. 3. Current draw for other horn/strobe power supplies can be calculated by adding the strobe current in Table 1-A to the horn current in Table 1-B from the chosen settings. In May 2004 Underwriters Laboratories changed standard UL 1971 to require that operating current measuremments are made using RMS (root mean square) instead of peak or average values. RMS measurements more accurately predict the power consumption of a device since they take into account the entire current draw profile including surge, repetitive surge, and peak values. The published RMS cur - rent is the maximum operating current of that device within its operating voltage range. This current maximum may or may not occur at the endpoints of the voltage range. Similarly, UL tests the audibility of devices in accordance with UL 464 by measuring them across the operating volt - age range to determine the minimum sound pressure level produced at any particular setting.
© 2005 System Sensor. The company reserves the right to change product specifications without notice. A05-1025-008•9/05•#1530 SpectrAlert Dimensions SpectrAlert Ceiling Mount Strobe SpectrAlert Ceiling Mount Horn/Strobe 2.2˝ 6.8˝ 6.8˝ 2.2˝
Ordering Information
Model No. Description SC2415 Ceiling-mount strobe, 24 volt, 15 candela, red SC2415W Ceiling-mount strobe, 24 volt, 15 candela, white SC241575 Ceiling-mount strobe, 24 volt, 15/75 candela, red SC241575W Ceiling-mount strobe, 24 volt, 15/75 candela, white SC2430 Ceiling-mount strobe, 24 volt, 30 candela, red SC2430W Ceiling-mount strobe, 24 volt, 30 candela, white SC2475 Ceiling-mount strobe, 24 volt, 75 candela, red SC2475W Ceiling-mount strobe, 24 volt, 75 candela, white SC2495 Ceiling-mount strobe, 24 volt, 95 candela, red SC2495W Ceiling-mount strobe, 24 volt, 95 candela, white SC24115 Ceiling-mount strobe, 24 volt, 115 candela, red SC24115W Ceiling-mount strobe, 24 volt, 115 candela, white SC24177 Ceiling-mount strobe, 24 volt, 177 candela, red SC24177W Ceiling-mount strobe, 24 volt, 177 candela, white PC2415 Ceiling-mount horn/strobe, 24 volt, 15 candela, red PC2415W Ceiling-mount horn/strobe, 24 volt, 15 candela, white PC241575 Ceiling-mount horn/strobe, 24 volt, 15/75 candela, red PC241575W Ceiling-mount horn/strobe, 24 volt, 15/75 candela, white PC2430 Ceiling-mount horn/strobe, 24 volt, 30 candela, red PC2430W Ceiling-mount horn/strobe, 24 volt, 30 candela, white PC2475 Ceiling-mount horn/strobe, 24 volt, 75 candela, red PC2475W Ceiling-mount horn/strobe, 24 volt, 75 candela, white PC2495 Ceiling-mount horn/strobe, 24 volt, 95 candela, red PC2495W Ceiling-mount horn/strobe, 24 volt, 95 candela, white PC24115 Ceiling-mount horn/strobe, 24 volt, 115 candela, red PC24115W Ceiling-mount horn/strobe, 24 volt, 115 candela, white PC24177 Ceiling-mount horn/strobe, 24 volt, 177 candela, red PC24177W Ceiling-mount horn/strobe, 24 volt, 177 candela, white Accessories MDL Sync•Circuit™ Module, red MDLW Sync•Circuit™ Module, white BBSC Surface-mount back box skirt, red BBSCW Surface-mount back box skirt, white System Sensor Sales and Service System Sensor Headquarters
3825 Ohio Avenue
St. Charles, IL 60174 Ph: 800/SENSOR2 Fx: 630/377-6495 www.systemsensor.com System Sensor Canada Ph: 905.812.0767 Fx: 905.812.0771 System Sensor Europe Ph: 44.1403.276500 Fx: 44.1403.276501 System Sensor in China Ph: 86.29.8832.0119 Fx: 86.29.8832.5119 System Sensor in Singapore Ph: 65.6273.2230 Fx: 65.6273.2610 System Sensor – Far East Ph: 85.22.191.9003 Fx: 85.22.736.6580 System Sensor – Australia Ph: 613.54.281.142 Fx: 613.54.281.172 System Sensor – India Ph: 91.124.237.1770 x.2700 Fx: 91.124.237.3118 System Sensor – Russia Ph: 70.95.937.7982 Fx: 70.95.937.7983 Horn Sound Measurements (dBA) Selectable Horn Tones 16-33V Temporal Low Volume Electromechanical 75
3000 Hz Interrupted 75
High Volume Electromechanical 80
3000 Hz Interrupted 81
Low Volume Electromechanical 79
3000 Hz Interrupted 79
High Volume Electromechanical 84