Cooper Wheelock STH-4M30WC Specification

STH-4M30WC
Description:
The Wheelock Weatherproof STH-4M30WC Series Cluster
Speaker is designed for ceiling, wall or roof mounting for high
ambient noise and outdoor environments. The Cluster Speaker
is a speaker/visual alerting system, equipped with four STH-30
horn loudspeakers, and a DC-MAX-C Strobe, mounted to a
NEMA 4X rated fiberglass enclosure. Each horn can deliver
125 dB of sound @ 1 watt, 1 meter. The Cluster Speakers can
be connected to Wheelock SAFEPATH® Systems. Capacitors
are installed in line with the speakers to ensure speaker wire
supervision.
Applications for Cluster Speakers:
Designed for use in Manufacturing Plants, Processing Plants
and Factories with high ambient noise levels as well as for
outdoor environments.
• Hazard warning / alerting
• Industrial audible and visual signaling
• Process control area notification
• Warning lights
• Security alert indication
• Personnel alerting
• Intrusion warning
• Piers or docks
U
L
®
Series STH Cluster Speakers
Features:
• Approvals Include: UL Standard 1638 for Visual Signaling
• Complies with OSHA 1910.165
• The Series STH-4M30WC appliances are weatherproof
• Cluster Speaker system comes fully assembled
• High efficiency unit for announcing and notification
• Provides high-intelligibility voice reproduction and available
high intensity visual alerting for emergency alarm and protective
signaling
• Speakers and Strobe are prefabricated to a 13.50" x 15.50" x
6.25" NEMA 4X rated fiberglass enclosure
• Mounts to ceiling, wall or roof
• Only 2 pair of wires needed for audio connections
• The cluster speaker system is capable of delivering over 125 dB
@ 1 watt, 1 meter
• DC-MAX-C strobe has a 100 candela strobe at 60 double flashes
per minute
• Omni-directional sound
• Speakers come preset at 30 watts each
• Labor savings – (both time and money)
• Conduit knockouts for ½" coupling
• Shipped in one box