Wheelock STH-4R24MCCH110R-NR User manual

INDUSTRIAL SYSTEMS PRODUCTS
SERIES STH CLUSTER
SPEAKER WITH THREE
STROBES
Description:
Wheelock’s Series STH Cluster Speaker with three Strobes
include:
Four (4) STH-15SR, UL 1480 Listed horns
One (1) RSS-24MCCH Multi-Candela, UL1971
Listed synchronizable ceiling strobe
Two (2) RSS (red, blue, green or amber) colored
strobes
All horns and strobes are mounted to a NEMA 1 steel
enclosure and come fully assembled.
Copyright 2005 Wheelock Inc. All rights reserved.
STH-4R24MCCH110R-NR
STH-4R24MCCH110B-NR
STH-4R24MCCH110G-NR
STH-4R24MCCH110A-NR
Features:
• STH-15SR Speakers are UL Standard 1480 Listed
• RSS-24MCCH Strobes are UL Standard 1971 Listed
• Two RSS ceiling strobes – Note: RSS Strobe candela
output is based on a clear lens, when a colored lens is
used the candela output is de-rated to:
Red Lens strobe, 22 candela
Blue Lens strobe, 49.5 candela
Green Lens strobe, 33 candela
Amber Lens strobe, 82.5 candela
• Compliant with ADA, OSHA 1910.165, ANSI 117.1,
NFPA 72, NFPA 101, and IFC
• Cluster and Strobe wiring can be monitored for
integrity by the Control Panel
• Cluster Speaker Strobes come fully assembled
• High efficiency unit for fire life safety and/or general
communication announcing/notification
• Provides for high-intelligibility voice reproduction and
high intensity visual alerting for emergency life safety
applications, alarm and protective signaling
• Speakers and Strobes are prefabricated to a 10” x 10”
x 6” NEMA 1 steel enclosure for indoor use
• Mounts to ceiling
• Only 1 pair of wires needed for audio connections
• RSS-24MCCH Strobes are connected to the NAC
Strobe Circuit and are selectable 115 or 177 candela
• Each individual STH-15SR horn is capable of
delivering up to 102 dB at 15 watts at 10 feet
• The Cluster Speakers delivers omni-directional sound
• Conduit knockouts for ½” or ¾” coupling
• Labor Saving
Helping People Take ActionSM
STH-4R24MCCH110R-NR
Supervised Speaker Strobe with four STH-15SR
horns and one RSS-24MCCH ceiling strobe, no
lettering, red plate and two RSS strobes with red lens
mounted to NEMA 1 steel enclosure
STH-4R24MCCH110B-NR
Supervised Speaker Strobe with four STH-15SR
horns and one RSS-24MCCH ceiling strobe, no
lettering, red plate and two RSS strobes with blue
lens mounted to NEMA 1 steel enclosure
STH-4R24MCCH110G-NR
Supervised Speaker Strobe with four STH-15SR
horns and one RSS-24MCCH ceiling strobe, no
lettering, red plate and two RSS strobes with green
lens mounted to NEMA 1 steel enclosure
STH-4R24MCCH110A-NR
Supervised Speaker Strobe with four STH-15SR
horns and one RSS-24MCCH ceiling strobe, no
lettering, red plate and two RSS strobes with amber
lens mounted to NEMA 1 steel enclosure

273 BRANCHPORT AVENUE • LONG BRANCH, NJ 07740 • TEL: [phone] • FAX: [phone]
S9030 03/06
Architects and Engineers Specifications
NOTE: Due to continuous development of our products, specifications and offerings are subject to change without notice in accordance with Wheelock,
Inc. standard terms and conditions.
• UL Standard 1638 Listed
• Strobe Candela output:
• Red Lens strobe, 22 candela
Blue Lens strobe, 49.5 candela
• Green Lens strobe, 33 candela
• Amber Lens strobe, 82.5 candela
• Synchronizable when used with SM/DSM or Wheelock’s
PS-12/24-8MP Power Supply or Wheelock’s SAFEPATH or
SAFEPATH4
• 24 VDC input voltage
• 2-Wire connection
• Current draw @ 24 VDC is 0.195
• Strobes produce 1 flash per second over the regulated voltage
range
• Refer to Data Sheet S9020 for detailed strobe specs
Distributed By:
NATIONAL SALES OFFICE
800-631-2148
Canada 800-397-5777
E-Mail: [email protected]
http://www.wheelockinc.com
Specifications and Ordering Information*
RSS 110 Colored Lens Strobe
ASSEMBLED IN THE USA
3 YEAR WARRANTY
WE ENCOURAGE AND SUPPORT NICET CERTIFICATION
Model Number Description Order Code Weight
STH-4R24MCCH110R-NR
Supervised Speaker Strobe with four STH-15SR horns and one RSS-
24MCCH ceiling strobe, no lettering, red plate and two RSS strobes
with red lens mounted to NEMA 1 steel enclosure
3810 40.0
STH-4R24MCCH110B-NR
Supervised Speaker Strobe with four STH-15SR horns and one RSS-
24MCCH ceiling strobe, no lettering, red plate and two RSS strobes
with blue lens mounted to NEMA 1 steel enclosure
3827 40.0
STH-4R24MCCH110G-NR
Supervised Speaker Strobe with four STH-15SR horns and one RSS-
24MCCH ceiling strobe, no lettering, red plate and two RSS strobes
with green lens mounted to NEMA 1 steel enclosure
3826 40.0
STH-4R24MCCH110A-NR
Supervised Speaker Strobe with four STH-15SR horns and one RSS-
24MCCH ceiling strobe, no lettering, red plate and two RSS strobes
with amber lens mounted to NEMA 1 steel enclosure
3829 40.0
The Cluster Speaker Strobe shall be the Series STH speaker with three strobes or approved equal. The cluster speaker strobe shall be designed for
indoor ceiling mounting for high ambient noise environments. The cluster speaker strobe shall be supplied with UL Standard 1480 listed speaker horn(s),
one (1) UL Standard 1971 listed selectable 115 or 177 candela synchronizable ceiling strobe and two (2) UL Listed 1638 110 candela ceiling strobes
(with either a Red, Blue, Green or Amber lens) mounted to a NEMA 1 steel enclosure. The Cluster Speaker and Strobe shall be fully assembled. The
Cluster Speaker and Strobe shall be capable of use for UL Required Fire Life Safety applications. The Cluster Speaker and strobe wiring shall be able
to be monitored for integrity by the Control Panel.
The Series STH Cluster Speaker with three strobes shall comply with NFPA 72, NFPA 101, OSHA 1910.165, ANSI 117.1, ADA, and IFC.
The speaker horns shall measure 7.87”W x 8.75”H x 9.32”D each and shall be prefabricated on the sides of a 10” x 10” x 6” steel enclosure.
The one (1) UL Standard 1971 listed strobe shall be a high intensity selectable 115 or 177 candela ceiling strobe with a current draw of 0.195 amps for
115cd @ 24 VDC or 0.270 amps for 177 cd @ 24VDC.
The two (2) UL Standard 1638 listed strobes shall be a 110 candela ceiling strobe with a current draw of 0.195 amps @ 24 VDC. The colored lens strobes
shall have following candela output ratings: Red lens: 22 candela, Blue lens: 49.5 candela, Green lens: 33 candela, Amber lens: 82.5 candela.
All speaker horns and strobes shall be prefabricated on the bottom of the steel enclosure. Mounting of the Cluster Speaker Strobe shall be accomplished
by using pre-drilled holes in the enclosure or by drilling new holes in order to be compatible with other mounting conditions.
• UL Standard 1480 Listed
• Supervised weather proof 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 tape selector
• Frequency Response: 400 – 14,000 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
• Refer to Data Sheet S0100 for detailed specs on horn
RSS-24MCCH Strobe
• UL Standard 1971 Listed
• High intensity selectable115 or 177 candela ceiling strobe
• Factory setting is 177 candela
• Synchronizable when used with SM/DSM or Wheelock’s PS-
12/24-8MP Power Supply or Wheelock’s SAFEPATH or
SAFEPATH4
• 24 VDC input voltage
• 2-Wire connection
• Current draw @ 24 VDC: 115cd - 0.195
177cd - 0.270
• Strobes produce 1 flash per second over the regulated voltage
range
• Refer to Data Sheet S0410 for detailed strobe specs
STH-15SR Horn Loudspeakers
*The Series Cluster Speakers with Max Strobe are a special order.Please consult customer service for availablility.