Wheelock ET70WP-2475W-FR Manual

THE CITY OF
NEW YORK
DEPARTMENT OF BUILDINGS
ADA
SYSTEMS
DESCRIPTION
Wheelock's Weatherproof Low Profile Speaker
Strobe, Series ET70WP appliances for wall and ceiling
mounting have an extended temperature range of
° ° °
-31 F to 150 F (-35 C to 66
all outdoor and severe environment applications.
The Wheelock Weatherproof Speaker Strobe is
designed for maximum performance, reliability, and
cost effectiveness while meeting or exceeding the
latest requirements of NFPA 72 (National Fire Alarm
Code), UL Standard 1638 (Standard for Visual Signaling
Appliances), and UL Standard 1480 (Standard for
Speaker Appliances).
The strobe has a 75 candela intensity on axis at -31°F
(-35°C) and 180cd at 77°F (25°C) with low current
draw. For outdoor applications the ET70WP–2475W-
FR must be wall mounted to a Weatherproof Back Box
(IOB). The speakers are designed for multiple power
requirements with high dBA output at each power tap.
The low profi le model offers a choice of fi eld selectable
taps, 1/8W to 8W for either 25.0 VRMS or 70.0 VRMS
audio systems. The low profi le design incorporates
a high efficiency speaker for maximum output at
minimum power across a frequency range of 400 Hz
to 4000 Hz and features a sealed back construction
for extra protection and improved audibility. The low
profi le speaker strobes can provide non-synchronized
operation when directly connected to the Fire Alarm
Control Panel, or synchronized strobe operation when
used in conjunction with a Wheelock Sync Module
(SM), Dual Sync Module (DSM), or Wheelock Power
Supplies (PS-12/24-8CP and PS-12/24-8MP) with built-
in patented sync protocol. The strobes use a Xenon
fl ashtube with solid state circuitry enclosed in a rugged
Lexan lens to provide maximum visibility and reliability
for effective visible signaling.
Copyright 2004 Wheelock, Inc. All rights reserved.
U
L
®
°
C) that will satisfy virtually
Helping People Take Action
SERIES ET70WP
WEATHERPROOF SPEAKER
FEATURES
• Approvals include: UL Standard 1638, UL Standard
1480, California State Fire Marshal (CSFM), and
New York City (MEA) Pending: Factory Mutual (FM)
and Chicago (BFP)
• Designed to meet or exceed NFPA/UFC/ANSI 117.1/
OSHA Part 29, 1910.165, and ADA requirements.
UL Standard 1638 and UL Standard 464 listed
•
with extended temperature range of -31°F
to 150°F (-35°C to 66°C)
• 24 VDC with new UL "Regulated" Voltage Range:
16-33 VDC using fi ltered DC or unfi ltered FWR voltage
Sync/Non-Sync strobe. Synchronize strobe with
•
Series SM, DSM Sync Modules or PS-12/24-8CP
and PS-12/24-8MP Power Supplies with built-in
patented sync protocol
• IN and OUT wiring termination that accepts two
#12-18 AWG wires at each terminal
• Inputs are polarized for compatibility with industry
standard reverse polarity supervison
I N C .
SM
STROBE
SERIES ET70WP
Mounted to IOB-R