Cooperwheelock CVX10-115-S, CVX10-115-R Service Manual

Series CVX/CSX Explosion -Proof Bells

Description:

Wheelock’s Series CVX/CSX Explosion-Proof Bells have earned the
reputation for rugged, reliable performance over years of service in
hazardous environments.

Features:

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

• Rugged cast mechanism enclosure

• Available in single stroke and vibrating models
These bells are Listed for service in Division One applications
— which means that they are designed to operate safely in atomo­spheres that actually contain the explosive elements in free form

• Available in 24 VDC and 115 VAC versions

• High sound output with large 10” bell shell

• Outdoor models include protective hood and guard
(in contrast to Division Two environments, wherein the explosive
elements are stored and protected).

Listed for Hazardous Atmospheres

CLASS GROUP CONTENTS OF HAZRDOUS ATMOSPHERE

I B Hydrogen or Gases & Vapors of equivalent hazard such as Manufactured Gas

I C Ethyl & Ether Vapors

I D Gasoline, Petroleum, Naphtha, Alcohol, Acetone, Benzene, Lacquer Solvent, Vapors, Natural Gas

II F Carbon Black, Coal, Coke Dust

II G Flour, Starch, Grain Dusts

Specification and Ordering Information:

Vibrating

Indoor Model

Number

CVX10-115-R* 3742 CVXG10-115-R* 4930 10” 115VAC .220 90 Note 1

CVX10-115-S* 0132 CVXG10-115-S* 0134 10” 115VAC .220 90 Note 1

Single Stroke

Order

Code

Outdoor Model

Number

Order

Code

Shell

Size

Input Volt.

Input Cur-

rent

dBA @

10 Ft.

Mounting

Indoor Model

Number

CSX10-115-R* 4715 CSXG10-115-R* 4929

CSX10-115-S* 0166 CSXG10-115-S* 0167 115VAC 0.125

Order

Code

Outdoor Model

Number

Order

Code

Shell

Size

10”

Input Volt.

Input Cur-

rent

115VAC 0.125

CSX10-24-R 3582 CSXG10-24-R 3402 24VDC 0.500

CSX10-24-S 0164 CSXG10-24-S 0196 24VDC 0.500

NOTES: 1. All models Include integral cast backbox for surface

mounting with 1/2” threaded conduit entrances on top and
bottom of housing.

2. Wheelock also offers a line of explosion-proof relays.

E5946
S5391

151-92-E

7125-0785:142

Consult Customer Service for information.

dBA @

10 Ft.

Mounting

87 Note 1

ARCHITECTS AND ENGINEERS SPECIFICATIONS

The alarm bells shall be Wheelock Series CVX/CSX explosion-proof bells or approved equals. They shall be UL Listed for Hazardous
Atomospheres, and suitable for use in Division One applications: Class One, groups B, C
and D; and Class Two, groups F and G.

Specific models shall be designed for either single stroke or vibrating mode, and operation for either 24 VDC or 115 VAC.

Sound output at 10 feet shall be 87 dBA for single stroke versions and 90 dBA for the vibrating version.

All versions shall be polarized for DC supervision.

Operating current shall be as follows: .220 amperes for 115 VAC vibrating, .125 amperes for 115 VAC single stroke; .500 amperes for
24 VDC single stroke.

Outdoor versions shall incorporate a cast protective hood and guard over the bottom half of the bell shell.

Dimensions for the indoor versions shall be 10 and one-eighth inches wide, 11 inches high and 6 and one-half inches deep. Outdoor
versions shall measure 11 and one-half inches wide, 11 and one-half inches high, and 7 and one-half inches deep.

Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained and
operationally tested in accordance with their installation instructions 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. Specification, application, installation, operation, maintenance and testing must be performed by
qualified personnel for proper operation in accordance with all of the latest National Fire Protection Association (NFPA), Underwriters’ Laboratories (UL),
National Electrical Code (NEC), Occupational Safety and Health Administration (OSHA), local, state, county, province, district, federal and other applicable
building and fire standards, guidelines, regulations, laws and codes including, but not limited to, all appendices and amendments and the requirements of
the local authority having jurisdiction (AHJ).

WARNING: PLEASE READ THESE SPECIFICATIONS AND ASSOCIATED INSTALLATION INSTRUCTIONS CAREFULLY BEFORE USING,
SPECIFYING OR APPLYING THIS PRODUCT. FAILURE TO COMPLY WITH ANY OF THESE INSTRUCTIONS, CAUTIONS OR 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.

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.

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

S0200 CVX/CSX 05/06