Wheelock STH cluster speaker MAX strobe data sheet

Technical Data TD450059EN cluster speaker with MAX strobe Wheelock cluster speakers are designed for ceiling or wall applications for high ambient noise environments The cluster are available in multiple configurations speaker visual STH MSR and speaker only Series STH R or STH G All speakers are equipped with UL listed STH 15SR or STH 15S horn loudspeakers and the speaker visual system has UL listed DC MAX C strobe mounted to a steel enclosure STH 4MSR and STH 4R supplied with four STH 15SR Horns STH 3MSR and STH 3R supplied with three STH 15SR Horns STH 2MSR and STH 2R supplied with two STH 15SR Horns STH 2G supplied with two STH 15S Horns STH MSR series cluster speakers are supplied with one strobe with clear lens SHMP R is a UL listed adapter plate designed for mounting one horn to a series RSSP strobe mounting plate For surface applications the SBL R surface mount backbox is required for use in manufacturing plants processing plants factories with high ambient noise levels audible and visual signaling Hazard warning alerting Process control area notification Warning lights Security alert indication October 2016 Supersedes June 2011Wheelock STHfirealarmresources com Data TD450059EN October 2016 benefits Cluster speaker systems come fully assembled High efficiency unit for life safety and or general communication Provides high intelligibility voice reproduction and strobe models high intensity visual alerting for emergency alarm and signaling Speakers and strobes are prefabricated to a 10 x 10 x 6 steel for indoor use Mounts to ceiling or wall Only 1 pair of wires needed for audio connections Each individual STH 15SR or STH 15S horn is capable of delivering to 102 dB at 15 watts at 10 feet Omni directional sound Conduit knockouts for 1 2 or 3 4 coupling read these specifications and associated installation before using specifying or installing this product Eaton com massnotification for current installation instructions compliances UL 1480 UL 1638 NFPA 72 NFPA 101 Complies with OSHA 1910.165 or STH 15S horn loudspeakers Supervised weatherproof horn speaker Up to 15 watts RMS of power handling capability Superior intelligibility and sound dispersion Built in 25 70 Volt transformer w screwdriver adjustable wattage selector Frequency response 400 Hz Power taps 25 Volts 48 94 1.8 7.5 and 15 70 Volts 9 1.8 3.8 7.5 and 15 Swivel mounted for easy angle adjustment Complies with UL Standard 1480 Refer to STH 15S data sheet for detailed specs strobe High intensity MAX strobe Clear lens made of Lexan Powerful 7.5 Joules double flash light burst 100 candela 60 double flashes per minute Voltage range 10.5 VDC to 31.0 VDC Complies with UL Standard 1638 Refer to DC MAX C data sheet for detailed specs Special orders of different colored lenses are available in blue red or amber Please contact Eaton for details The cluster speaker with MAX strobe is NOT designed to operate on a synchronized circuit 1 STH frNno vitw 1 SptcificaoiNne and Nrdtring infNrmaoiNn a Number Code The cluster speakers with max strobe are made to order products systems supplied with four STH 15SR horns and one DC MAX C Strobe mounted to a NEMA Type 1 enclosure systems supplied with three STH 15SR horns and one DC MAX C Strobe mounted to a NEMA Type 1 enclosure systems supplied with two STH 15SR horns and one DC MAX C Strobe mounted to a NEMA Type 1 enclosure Listed adapter plate designed to mount the STH 15SR horn speaker 7938 to a Series RSSP strobe mounting plate surface mounting applications the SBL2 R 6988 surface mount backbox is required System supplied with four STH 15SR horns mounted to a NEMA Type 1 steel enclosure System supplied with three STH 15SR horns mounted to a NEMA Type 1 steel enclosure System supplied with two STH 15SR horns mounted to a NEMA Type 1 steel enclosure System supplied with two STH 15S horns mounted to a NEMA Type 1 gray steel enclosure The Wheelock cluster speakers with max strobes STH 4MSR STH 3MSR STH 2MSR are not intended for UL required fire life safety applications See Wheelock STH cluster speaker with MCCH strobe meets fire life safety applications Not intended for washdown areas www eaton comWheelock STHfirealarmresources com Data TD450059EN October 2016 and engineers specifications cluster speaker shall be the STH 4MSR STH 4R or STH 3MSR STH 3R or STH 2MSR STH 2R STH 2G or approved equal The cluster shall consist of four 4 STH 15SR supervised horns for the STH 4MSR STH 4R or three 3 STH 15SR supervised horns for the STH 3R or two 2 STH 15SR or STH 15S for the STH 2G supervised horns for the STH 2MSR STH 2R STH 2G or equivalent Wheelock STH MSR cluster speakers shall also consist of one 1 supervised 100 candela DC MAX C strobe or equivalent cluster speaker shall comply with UL Standard 1480 NFPA 72 NFPA 101 and OSHA 1910.165 The cluster speakers with strobe shall comply with UL Standard 1638 STH 15SR or STH 15S horns shall be supervised horns measuring 7.87 x 8.75 x 9.32 and prefabricated on the sides of a x 10 x 6 steel enclosure DC MAX C strobe shall be 6.2 diameter and prefabricated in the center of the cover of a 10 x 10 x 6 steel enclosure for Wheelock of the cluster speaker shall be accomplished by using the four pre drilled holes in the enclosure or by drilling new holes in order to compatible with other mounting conditions SHMP R shall be a 4 x 4 UL listed adapter plate with pre drilled holes for mounting the STH 15SR or STH 15S to a RSSP plate to continuous development of our products specifications and offerings are subject to change without notice in accordance with Cooper Inc dba Eaton standard terms and conditions ENCOURAGE AND SUPPORT NICET CERTIFICATION WARRANTY is a registered trademark All other trademarks are property of their respective owners Eaton1000 Eaton BoulevardCleveland OH 44122United StatesEaton comEatonLife safety mass notification solutions273 Branchport Ave Long Branch NJ 07740www eaton com massnotification 2016 EatonAll Rights ReservedPrinted in USAPublication No TD450059ENOctober 2016Wheelock STHfirealarmresources com