wheelock 31T Service Manual

Series 31T AC Horns

Description

The Wheelock Series 31T-115 VAC Horns are high performance
horns. They are ideal alarm signals for life safety applications
where high sound output, low current draw and dependable
operation are of critical concern.

The 31T AC Horn offers rugged, vandal resistant construction
with die case metal housings for the horn mechanism.

All models include screw terminal inputs for in-out field
wiring.

Features

• Approvals include: UL Standard 464, New York (MEA),
California State Fire Marshal (CSFM) and ULC

• Resonant grille design for high sound output with low
current draw

• Each 31T is fully factory assembled to save installation
time

• Screw terminal inputs for fast and secure in-out field
wiring

• Indoor or outdoor mounting options for semi-flush, or
surface mounting

• Attractive red textured finish enhances appearance and
durability

• Vandal Resistant

Specifications and Ordering Information

Model Number

Order

Code

Input

Voltage

Rated

Current

Rated dBA

@ 10 Feet

31T-115-R 2805 115 VAC 0.160 95

31T-115-S 0521 115 VAC 0.160 95

Mounting

Options

D,E,J,K,N,O,R

1. Typical dBA at 10 feet is measured in an anechoic chamber with nominal voltage.

2. Refer to Data Sheet #S7000 for mounting options.

3. Refer to the most current “Installation Instructions” P10010 and “General Information” P82380 sheets on these products.

E5946

151-92-E

7135-0785:007

AC HORN

GND

NEXT

HORN

FROM

PRECEDING

APPLIANCE OR

FACP

Architects and Engineers Specifications

The AC horns shall be Wheelock Series 31T-115, or approved equal. Models shall be UL 464 Listed for Fire Protective
Service and shall include a die cast metal housing to protect the horn mechanism. Sound output shall be 95 dBA
minimum at 10 feet. Mounting options shall include surface mounting in indoor or outdoor applications and semi­flush in indoor applications. All models shall have screw terminal inputs for in-out field wiring. The finish shall be
textured enamel.

Wiring

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.

WARNING: PLEASE READ THESE SPECIFICATIONS AND INSTALLATION INSTRUCTIONS CAREFULLY BEFORE USING, SPECIFYING

OR
APPLYING THIS PRODUCT. FAILURE TO COMPLY WITH ANY OF THESE INSTRUCTIONS, CAUTIONS AND WARNINGS COULD
RESULT IN IMPROPER APPLICATION, INSTALLATION AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION, WHICH
COULD RESULT IN PROPERTY DAMAGE, AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS.

273 Branchport Avenue
Long Branch, NJ 07740
Phone: [phone]
Fax: [phone]
www.cooperwheelock.com

WE ENCOURAGE AND SUPPORT NICET CERTIFICATION

3 YEAR WARRANTY

Made in USA

S0500 31T 06/06