wheelock EN4 specs.pdf, EWP, EWR Service Manual

Audible Strobe and Strobe Appliance Enclosures

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®

EWR, EWP, EN4

EN4

Note: All Enclosures

9.5”H x 7.5”W x 8.25”D

Shipping Weight: 3.60 lbs

Description

The Wheelock Series EWR, EWP and EN4 Enclosures
are designed for use with Wheelock UL approved Audible
Strobe and Strobe Appliances. Constructed of 1/8” thick
polycarbonate material, the Enclosures are UL Listed for
a temperature range from 0°C (32°F) to 49°C (120°F) for
Indoor and Outdoor applications.

Applications*

Series EWR - Slotted, Weather-Resistant Indoor/Outdoor
Enclosure with Drain Screen. Designed for use with Wheelock
Series NS and Series AS Audible Strobe Appliances and with
Series E or ET Speaker Strobe
Appliances.
Series EWP - Non-Slotted, Weather-Proof Indoor/Outdoor
Enclosure with Drain Screen. Designed for use with Wheelock
Series RSS Strobe Appliances.
Series EN4 - NEMA-4 Rated, Non-Slotted, Weather-Proof, Dust­Proof Indoor/Outdoor Enclosure. Designed for use with Wheelock
Series RSS Strobe Appliances.

*See tables for UL Candela and Sound Pressure Ratings

EWR

Features

• Approvals Include: UL Listed, NEMA (EN4) Rated

• ADA and OSHA Compliant

• Vandal Resistant

• Easy installation and access for service

• Provides protection from incidental contact with equipment,
falling dirt, falling liquids, light splashes, rain, etc.

• UV stabilized against discoloration

• INDOOR/OUTDOOR APPLICATIONS

• VANDAL RESISTANT

• WASH DOWN AREAS

• WALK IN COOLERS

• CLEAN ROOM APPLICATIONS

• SCHOOLS

• FACTORIES

• WAREHOUSES

Specifications and Ordering Information

MODEL

Series EWR 8151

Series EWP 8150

Series EN4 8152 NEMA-4 Rated Enclosure

ORDER

CODE

DESCRIPTION

Slotted, Weather-Resistant Enclosure
with Drain Screen

Weather-Proof Enclosure with Drain
Screen

Architects and Engineers Specifications

The Series EWR Weather-Resistant Enclosure shall be constructed of 1/89 thick, optically clear, polycarbonate material and shall
measure 9.59H x 7.59W x 8.259D with front slots and a bottom Drain Screen. The enclosure shall be UL Listed for a temperature range
from 0°C (32°F) to 49°C (120°F) for Indoor and Outdoor applications.

The Series EWP Weather-Proof Enclosure shall be constructed of 1/89 thick, optically clear polycarbonate material and shall measure

9.59H x 7.59W x 8.259D and contain a bottom Drain Screen. The Enclosure shall be UL Listed for a
temperature range from 0°C (32°F) to 49°C (120°F) for Indoor and Outdoor applications.

The Series EN4 Enclosure shall be Weather-Proof, Dust-Proof and NEMA-4 Rated, constructed of 1/8” thick, optically clear polycarbon-
ate material and shall measure 9.5”H x 7.5”W x 8.25”D. The Enclosure shall be UL Listed for a temperature range from 0°C (32°F) to
49°C (120°F) for Indoor and Outdoor applications.

NOTE: ALL CAUTIONS and WARNINGS are identified by the symbol . All warnings are printed in BOLD CAPITAL LETTERS.
WARNING: PLEASE READ THESE SPECIFICATIONS AND THE MOST CURRENT 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.

Table 1: UL Candela and Sound Pressure Ratings for the Series NS Notification Strobe Appliance and Series AS Audible
Strobe when using EWR Enclosure

Model
Number*

Candela

Setting

Strobe

Candela (cd)

Continuous Horn Code 3 Horn

Low Med High Low* Med High

30cd 21.0 — 75 82 — **69 75

dB @ 24 VDC

NS-24MCW
NS4-24MCW

75cd 52.5 — 75 82 — **69 75

110cd 77.0 — 75 82 — **69 75

30cd 21.0 75 82 85 69 75 79

AS-24MCW-FR

75cd 52. 75 82 85 69 75 79

110cd 77.0 75 82 85 69 75 79

* Refer to Series NS P83518 and Series AS P83509 & P83609 Instruction Sheets for additional information.
** WARNING: SERIES NS AND AS SET ON “CODE 3 TONE” WITH MED OR LOW dBA DO NOT MEET THE 75 dBA MINIMUM UL REVERBERANT SOUND LEVEL

REQUIRED FOR PUBLIC MODE FIRE PROTECTION SERVICE (NOTED BY ** IN TABLE 1). MODELS WITH SETTINGS WHICH PRODUCE LESS THAN 75 dBA MAY
NOT BE HEARD. THIS SETTING IS ACCEPTABLE ONLY FOR GENERAL SIGNALING (NON-FIRE ALARM) USE. USE THE “HIGH” dBA SETTING WITH THIS TONE
FOR PUBLIC MODE SERVICE.

Table 2: UL Candela and Sound Pressure Ratings for the E and ET Speaker Strobe Series when using EWR

dB @ 24 VDC

Model Number***

Candela

Setting

Strobe

Candela (cd)

1/8W 1/4W 1/2W 1W 2W 4W 8W

30cd 21.0 75 78 81 84 87 — —

E70-24MCW

75cd 52.5 75 78 81 84 87 — —

110cd 77.0 75 78 81 84 87 — —

E90-2430C 30cd 21.0 75 78 81 84 87 — —

E90-2475C 75cd 52.5 75 78 81 84 87 — —

E90-24100C 100cd 70.0 75 78 81 84 87 — —

30cd 21.0 75 78 81 84 87 90 93

ET70-24MCW-FR

75cd 52.5 75 78 81 84 87 90 93

110cd 77.0 75 78 81 84 87 90 93

***Refer to Series E P83566 and ET P83567 Instruction Sheets for additional information.

Table 3: UL Candela Ratings for Series RSS Strobe when
using EWP Enclosure

Model Number*** Candela Setting StrobeCandela (cd)

****Refer to Series RSS P83500
Instruction Sheet for additional information.

RSS-24MCW-FR

30cd 21.0

75cd 52.5

110cd 77.0

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

S9002 Enclos. 06/06