LBC3437/LBC3438_instal.manual 05-09-2003 10:18 Page 1
Horn Loudspeaker
Installation Manual
EN LBC 3437/00
LBC 3438/00
LBC3437/LBC3438_instal.manual 05-09-2003 10:18 Page 3
LBC 3437/00, LBC 3438/00 | Installation Manual
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EN 3
The ATEX certificate and the product
label carry the ATEX group and
D
signifies suitability for use in the
presence of dust
category marking:
II 2 G D
The product label also carries the
following mark:
Where:
signifies compliance with ATEX
signifies suitability for use in
surface industries
signifies suitability for use in
Zone1
II
2
This signifies unit compliance to the
relevant European directives, in this case
94/9/EC, along with the number of the
notified body issuing the EC type
examination certificate.
G
signifies suitability for use in the
presence of gases
5.0 Gland Fitting Instructions
Figure 1
• Fit sealing washer to gland.
• Pass the cable through the gland to the
desired length. Then tighten item 4
into item 1 by hand until heavy
resistance is felt then using a spanner
rotate item 4 one turn.
• Secure gland into the speaker.
• Ensure that item 2 (outer seal) is in its
relaxed state by unscrewing item 4
until there is no compression on the seal.
• This completes the termination.
Bosch Security Systems | July 2003
LBC3437/LBC3438_instal.manual 05-09-2003 10:18 Page 4
LBC 3437/00, LBC 3438/00 | Installation Manual
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EN 4
6.0 Specifications and Wiring Diagram
1. TYPE LBC3437/00 & LBC3438/00
2. CERTIFICATION No. BAS 00ATEX2097X EExd IIC T4
3. WEIGHT – 5.0 0.3 KG
4. MATERIAL – ENCLOSURE, COVER & HORN – GRP
5. OPTIONAL DUTY LABEL, LETTER SIZE 5 MAX.
6. OPTIONAL TAG LABEL, LETTER SIZE 5 MAX.
7. TERMINALS SUITABLE FOR UP TO 2.5mm2 CABLE
Figure 2
Figure 3
9498 974 31013 en Printed in the UK
Updated August 2003
Data subject to change without notice.
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