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FIRE ALARM SYSTEMS
Description
Wheelock's Series E Speakers and Speaker Strobes are
designed to meet the critical needs of the life safety
industry for effective emergency voice communications
and tone signaling. Series E speakers provide high audio
output with clear audibility at minimum wattage. They
offer system designers the high quality, high performance
and low installed cost required for fire protection systems.
All models flush mount to electrical backboxes and are
equipped with a blocking capacitor for DC supervision of
audio lines and IN/OUT wiring terminals for fast installation
using #12 to #18 AWG wiring.
Series E Speaker Strobes are ULC Listed for indoor use,
ceiling and wall mount, and use a Xenon flashtube with
solid state circuitry enclosed in a rugged Lexan® lens to
provide maximum reliability for effective visible signaling.
Features
•
Approvals include: CAN/ULC-S541-99 for speaker appliances and
CAN/ULC-S526-02 for visual appliances.
•
High efficiency speakers designed for maximum output at minimum
wattage across a frequency range of 400 to 4000 Hz
•
25 or 70 VRMS models with field selectable taps for operation from 1/8
watt up to 2 watts in 3 dB steps
•
Series E Low Profile Speaker Strobe models are available with 15 candela
strobe featuring a wide Listed Voltage range of 20-31 VDC with low current
draw and low temperature compensation to reduce power consumption
and wiring costs
•
All audio and strobe inputs ay be supervised with standard reverse polarity
supervision from a Fire Alarm Control Panel (FACP)
•
Attractive, compact grille styles for flush mounting to low cost electrical
backboxes or surface mounting to Wheelock's SBB backbox
•
Sealed back speaker construction for extra protection and improved
audibility
•
Fast installation with IN/OUT screw terminals using #12 to #18 AWG
wiring
Copyright 2005 Wheelock, Inc. All rights reserved.
Helping People Take Action
SERIES E LOW PROFILE
SPEAKERS & SPEAKER STROBES
Series E-70 + LS
Series E-90 + LS
I N C .
SM
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Table of Contents
Related Manuals for Wheelock E-7025
Summary of Contents for Wheelock E-7025
- Page 1 SERIES E LOW PROFILE SPEAKERS & SPEAKER STROBES Description Wheelock’s Series E Speakers and Speaker Strobes are designed to meet the critical needs of the life safety industry for effective emergency voice communications and tone signaling. Series E speakers provide high audio output with clear audibility at minimum wattage.
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Page 2: Ordering Information
CODED OR INTERRUPTED NAC CIRCUITS IN WHICH THE APPLIED VOLTAGE IS CYCLED ON AND OFF, AS THE STROBE MAY NOT FLASH. Ordering Information *Average Current per actual Wheelock Production Testing @ 24 VDC nominal. For rated average, peak and inrush across the listed voltage range for both filtered DC and full-wave-rectified (FWR), see installation instructions. - Page 3 Wheelock products must be used within their published specification and must be properly specified, applied , installed, operated, maintained and operationally tested in accordance with their installation instruction at the time of installation and at least twice a year or more often and in accordance with local, state, and federal codes, regulations and laws.
- Page 4 Architects and Engineers Specifications The speaker appliance shall be a Wheelock Series E low profile speaker and speaker strobe appliance or equivalent. The speaker and strobes shall be ULC Listed under CAN/ULC-S541-99 and CAN/ULC-S526-02 for Fire Protective Service. All speakers shall be either 25 or 70 VRMS inputs with field selectable power taps from 1/8 to 2 watts with Listed sound output up to 90 dBA at 10 feet, and a listed frequency response of 400 to 4000 Hz.
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