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Technical Data TD450152EN MT Multitone Horns and Horn Strobes <br /> Effective February 2019 <br /> Features Drawings <br /> • Approvals include: UL Standard 1971, UL Standard 464, ULC- <br /> S525, ULC-S526, California State Fire Marshal (CSFM), and <br /> Factory Mutual (FM). See approvals by model in Specifications and <br /> Ordering Information <br /> • Designed to meet or exceed ADA/NFPA/UFC/ANSI Standards and <br /> Accessibility Guidelines <br /> • Complies with OSHA 29, Part 1910.165 s.,s– —z.o7 <br /> • Series MT appliances have IN and OUT wiring terminations that <br /> accept two#12 to#18 American Wire Gauge (AWG)wires at <br /> each terminal. Inputs are polarized for compatibility with standard Qo t)Oo Oo 0 <br /> reverse polarity type supervision <br /> • One alarm appliance with (8)eight selective signals to provide <br /> superior sound penetration for various ambient and wall condi- <br /> tions with two field selectable sound output levels s,3 <br /> • Code-3 Horn and Tone meet ANSI/NFPA temporal pattern for stan- <br /> dard emergency evacuation signaling. MT(Version 2) Code 3 Horn O()QO �()O8 <br /> may be synchronized with the same equipment as the strobe. - <br /> • Audible and strobe can operate from a single NAC circuit or from <br /> separate NAC circuits with any of the (8)eight audible sounds <br /> • MT Strobe models are available with Wheelock patented MCW <br /> Multi-Candela strobes with field selectable candela settings at <br /> 15/30/75/110cd strobes. Synchronize using the Wheelock Sync <br /> Modules or panels with built-in Wheelock Patented Sync Protocol <br /> • Selectable input voltage on non-strobe versions. Strobe versions <br /> are factory set for either 12 or 24VDC, with regulated voltage <br /> range, filtered (DC)and FWR Figure 1.MT Horn-Front&Side Views <br /> • No additional trimplate required for flush mounting <br /> Note:Please read these specifications and associated installation <br /> instructions, before using, specifying, or installing this product.Visit <br /> Eaton.com/massnotification for current installation instructions. <br /> General Notes .u, <br /> • Strobes are designed to flash at 1 flash per second minimum over their <br /> "Regulated Voltage Range."Note that NFPA-72 specifies a flash rate of 1 f Fa()(DlL( <br /> to 2 flashes per second. _ <br /> • All candela ratings represent minimum effective Strobe intensity based Q Q 0 <br /> on UL 1971. o <br /> Alarm Tones 4 N_ E t <br /> 0 <br /> Tones Alarm Tones Pattern Description <br /> Horn Broadband Horn(continuous) <br /> Bell 1560 Hz Modulated(0.07 sec.On/Repeat) <br /> March Time Horn Horn(0.25 sec.ON/0.25 sec.Off/Repeat) <br /> Cade-3 Horn Horn(ANSI S3.41 Temporal Pattern) <br /> Cade-3 Tone 500 Hz(ANSI S3.41 Temporal Pattern) <br /> Slow Whoop 500-1200 Hz Sweep(4.0 sec.On/0.5 sec Off/Repeat) <br /> Siren 600-1200 Hz(1.0 sec.On/Repeat) <br /> Figure 2.MT Horn Strobe-Front&Side Views <br /> HI/LO 1000/800 Hx(0.25 Sec.On/Alternate) <br /> 2 EATON www.eaton.com <br />