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If the unit requires cleaning, then only clean exterior with
a damp cloth to avoid electro-static charge build up.
If a unit fault should occur, then the unit can be repaired
by MEDC.
reF
description
10
Ex d cover screws (6 off required)
20
Ex d cover (including seal & screws)
30
Main flare (Long version, incl. screws & seal)*
40
Main flare screws (4 off required)
50
Main flare seal (only required for long flare)
60
Mounting bracket
70
Mounting bracket fixing set
80
Main flare (short version, incl. screws & seal)*
90
Ex de cover (including seal)
100
Ex de cover screws (3 off required)
* Note: for items 30 & 80, ensure to supply MEDC with serial number(s) from unit(s) for reference.
6.0 Certification/approvals
IECEx units
Gas (G) certified units
Ex d IIC unit (IEC certification No. IECEx BAS 13.0112X)
Ex db IIC T
(T
) Gb
G
amb.
Ex de IIC unit (IEC certification No. IECEx BAS 13.0114X)
Ex db eb IIC T
(T
) Gb
G
amb.
See special conditions for safe use for ambient temperature
ranges and T-ratings.
The IECEx certificate and product label carry the IECEx
equipment protection level marking:
Gb
Where Gb signifies suitability for use in a Zone 1 surface
industries area in the presence of gas.
Gas & dust (GD) certified units
Ex d IIIC unit (IEC certification No. IECEx BAS 13.0113X)
Ex db IIC T
(T
) Gb
G
amb.
Ex tb IIIC T
(T
) Db IP6X
D
amb.
Ex de IIIC unit (IEC certification No. IECEx BAS 13.0115X)
Ex db eb IIC T
(T
) Gb
G
amb.
Ex tb IIIC T
(T
) Db IP65/66*
D
amb.
*depending on outer flare type (Short flare – IP65, Long
flare – IP66)
See special conditions for safe use for ambient temperature
ranges and T-ratings.
The IECEx certificate and product label carry the IECEx
equipment protection level markings:
Gb and Db
Where Gb signifies suitability for use in a Zone 1 surface
industries area in the presence of gas.
Db signifies suitability for use in a Zone 21 surface
industries area in the presence of dust.
If you acquired a significant quantity of units, then it
is recommended that spares are also made available.
Please discuss your requirements with the Technical Sales
Engineers at MEDC.
part no.
PX99901028
PX99902304
Contact MEDC*
PX99902305
PX99902306
Contact MEDC
PX99902307
Contact MEDC*
PX99902308
PX99901028
ATEX units
Gas (G) certified units
Ex d IIC unit (ATEX certification No. Baseefa13ATEX0229X)
Ex db IIC T
Ex de IIC unit (ATEX certification No. Baseefa13ATEX0232X)
Ex db eb IIC T
See special conditions for safe use for ambient temperature
ranges and T-ratings.
The ATEX certificate and product label carry the ATEX group
and category marking:
II 2G
Where:
Signifies compliance with ATEX
II Signifies suitability for use in surface industries
2 Signifies suitability for use in a zone 1 area
G Signifies suitability for use in the presence of gases
Gas & dust (GD) certified units
Ex d IIIC unit (ATEX certification No. Baseefa13ATEX0231X)
Ex db IIC T
Ex tb IIIC T
Ex de IIIC unit (ATEX certification No. Baseefa13ATEX0233X)
Ex db eb IIC T
Ex tb IIIC T
*depending on outer flare type (Short flare – IP65, Long
flare – IP66)
See special conditions for safe use for ambient tempera-
ture ranges and T-ratings.
The ATEX certificate and product label carry the ATEX
group and category marking:
Loudspeaker - dB4B
TM252 November 2023 www.eaton.com
Loudspeaker - DB4B
(T
) Gb
G
amb.
(T
) Gb
G
amb.
(T
) Gb
G
amb.
(T
) Db IP6X
D
amb.
(T
) Gb
G
amb.
(T
) Db IP65/66*
D
amb.
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