Edwards-signaling B-8141-M User Manual download pdf

FARMINGTON, CT 203-699-3000 FAX. 203-677-7746

Installation Instructions for Catalog Series B-8140-M and B-8141-M

Explosion-Proof Mine Adaptabuzzer

INSTALLATION

WARNING

To prevent electrical shock, ensure power is off before

starting installation.

1. Mount the Adaptabuzzer assembly securely to a flat surface

in the desired location with (2) screws through the 3/8" (9.5

mm) diameter holes in the housing (Figure 1).

2. Install wiring through the rubber hose attached to the

Adaptabuzzer.

NOTE: All external wiring connections are to be completed

in MSHA approved junction boxes.

3. Connect wires using wire nuts (supplied) in accordance

with the applicable local codes.

4. Connect green ground wire to external ground.

MAINTENANCE

WARNING

Ensure that all power is off before performing

maintenance.

1. Inspect the unit at least once a year for damage or wear.

2. Inspect all electrical and mechanical components for internal

corrosion or wire discoloration.

NOTE: When reassembling fixture, make certain that the

threads and taper joint between housing and brass

cover are clean.

Figure 1. Dimensions

Coil Res.

Catalog Number* Volts Amps VA (ohms)

B-8140-M-E5 12 AC 1.6 19 3.0

50/60 Hz

B-8140-M-G5 24 AC 1.1 26.4 5

50/60 Hz

B-8140-M-N5 120 AC .2 23 146

50/60 Hz

B-8140-M-R5 240 AC .2 23 740

50/60 Hz

B-8141-M-E1 12 DC 1.6 19 3.0

B-8141-M-G1 24 DC .8 19 21.5

B-8141-M-P1 125 DC .2 25 110

B-8141-M-S1 250 DC .1 25 600

*89 dB at 10 ft

DESCRIPTION

The Edwards Catalog Series B-8140-M and B-8141-M Ex-

plosion-Proof Mine Adaptabuzzers are certified by Mine Safety

& Health Administration (MSHA) and are suitable for use on

permissible mining equipment, Certification #XP-31160. The

Mine Buzzers are constructed of heavy cast aluminum and

can withstand the constant vibrations associated with all types

of mining equipment. AC models are available for stationary

mounting locations in areas exposed to coal dust and methane

gas.

ELECTRICAL SPECIFICATIONS

EDWARDS

Summary of Contents

Page 1

FARMINGTON, CT 203-699-3000 FAX. 203-677-7746Installation Instructions for Catalog Series B-8140-M and B-8141-MExplosion-Proof Mine AdaptabuzzerINST

Related models: B-8140-M

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Edwards-signaling B-8141-M User Manual

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Summary of Contents

Related models: B-8140-M

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