Wheelock ET70 and ET90 speakers data sheet

Technical Data TD450031EN ET speakers and speaker Wheelock high performance ET Speakers and Speaker Strobes high audio output clear audibility dual voltage 25 70 VRMS and field selectable taps from 1 8 to 8 watts They are to meet the critical needs of the life safety industry for emergency voice communications tone signaling and signaling to alert the hearing impaired low profile design incorporates a speaker mounting plate faster and easier installation Each model has a built in level feature and an aesthetic two 2 screw grille cover ET Speaker Strobe models incorporate Low Current draw Series Strobes options for wall mount models include 1575 cd or Wheelock MCW multi candela strobe with field selectable candela of 15 30 75 110cd or the high intensity MCWH strobe with selectable 135 185cd mount models are available in Wheelock patented MCC ceiling strobe with field selectable intensities of or the high intensity MCCH strobe with field 115 177cd strobe portion of all ET Strobes may be synchronized when the Wheelock DSM Sync Modules Wheelock Power Supplies other manufacturers panels incorporating the Wheelock Patented Protocol Wheelock synchronized strobes offer an easy way comply with ADA recommendations concerning photosensitive and ET90 Speaker Strobes are UL Listed for indoor use under 1971 Signaling Devices for the Hearing Impaired and 1480 Speaker Appliances and use a Xenon flashtube with state circuitry enclosed in a rugged Lexan lens to provide reliability for effective visual signaling All inputs are and employ IN OUT wiring terminals for fast installation 12 to 18 AWG wiring options for Series ET speakers and speaker strobes are red or August 2016Supersedes June 2011 firealarmresources com Data TD450031EN August 2016 Approvals include UL Standard 1971 UL Standard 1480 New York MEA California State Fire Marshall CSFM Factory Mutual and Chicago BFP See approvals by model in Specifications Ordering Information ADA NFPA UFC ANSI compliant Meets OSHA 29 Part 1910.165 Wall mount models are available with Field Selectable Candela of 15 30 75 110cd or 135 185cd Multi Candela models or Single Candela model Ceiling mount models are available with field selectable candela of 15 30 75 95cd or 115 177cd multi candela models Strobes produce 1 flash per second over the regulated volt 24 VDC with wide UL Voltage using filtered DC or VRMS input voltage Synchronize with sync modules or panels with built in Wheelock Sync Protocol Field selectable taps for 25 or 70 VRMS operation from 1 8 watt 8 watts wires High efficiency design for maximum output at minimum wattage a frequency range of 400 to 4000 HZ Fast installation with IN OUT screw terminals using 12 to 18 WARNING READ THESE SPECIFICATIONS AND ASSOCIATED INSTALLATION CAREFULLY BEFORE USING SPECIFYING OR APPLYING PRODUCT VISIT WWW EATON COM MASSNOTIFICATION OR EATON FOR THE CURRENT INSTALLATION INSTRUCTIONS TO COMPLY WITH ANY OF THESE INSTRUCTIONS CAUTIONS OR COULD RESULT IN IMPROPER APPLICATION INSTALLATION OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR TO YOU AND OR OTHERS All CAUTIONS and WARNINGS are identified by the symbol All are printed in bold capital letters 1 ET80 Speaker Front Side Views 2 ET 1010 Speaker Strobe Front Side Views Notes Strobes are designed to flash at 1 flash per second minimum over their Voltage Range Note that NFPA 72 specifies a flash rate of 1 2 flashes per second and ADA Guidelines specify a flash rate of 1 to 3 per second All candela ratings represent minimum effective Strobe intensity based UL 1971 ET70 and ET90EATON www eaton comfirealarmresources com Data TD450031EN August 2016 1 UL max current a VDC Strobe current wall mount Strobe current ceiling mount UL max current rating is the maximum RMS current within the listed voltage range 16 33v for 24v units For strobes the UL max current is usually at the minimum listed 16v for 24v units For audibles the max current is usually at the maximum listed voltage 33v for 24v units For unfiltered FWR ratings see installation 2 ET70 ET90 UL Reverberant dBA 10 Feetb Speaker Speaker strobe ratings are based on UL testing under UL Standard 1480 and ordering information X X X 3475 X X 3473 X X X X X X Refer to data sheet TD450028EN for mounting options sync or power candela approvals MEA CSFM FM BFP Outdoor X to continuous development of our products specifications and offerings are subject to change without notice in accordance with Cooper Wheelock dba Eaton standard terms and conditions ET70 and ET90EATON www eaton comfirealarmresources com Data TD450031EN August 2016 and engineers specifications speaker appliances shall be Wheelock ET Speakers and speaker appliances shall be Wheelock ET Speaker Strobes or approved The speakers shall be UL Listed under Standard 1480 for Protective Service and speakers equipped with strobes shall be under UL Standard 1971 for Signaling Devices for the Hearing In addition the strobes shall be certified to meet the of FCC Part 15 Class B speakers shall be designed for a field selectable input of either 70 VRMS with selectable power taps from 1 8 watt to 8 watts models shall have listed sound output of up to 93 dB at 10 feet a listed frequency response of 400 to 4000 Hz The speaker shall incorporate a sealed back construction All inputs shall employ that accept 12 to 18 AWG wire sizes strobe portion of the appliance shall produce a flash rate of one flash per second over the Regulated Voltage Range and shall a Xenon flashtube enclosed in a rugged Lexan lens strobe shall be of low current design Where Multi Candela Strobes are specified the strobe intensity shall have field settings and shall be rated per UL Standard 1971 at or 135 185cd for wall mount and 15 30 75 95 cd or for ceiling mount The selector switch for selecting the shall be tamper resistant The 1575 strobe shall be specified 15 candela UL Standard 1971 listing with 75 candela on axis is e g ADA compliance synchronization is required the strobe portion of the appliance be compatible with Wheelock DSM Sync Modules Wheelock Supplies or other manufacturers panels with built in Wheelock Sync Protocol The strobes shall not drift out of synchroniza at any time during operation If the sync module or Power Supply to operate i e contacts remain closed the strobe shall revert a non synchronized flash rate speaker and speaker str