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MEDC DB3L Technisches Handbuch Seite 7

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5.0 CERTIFICATION/APPROVALS
IECEx units
Certified to IEC 60079-0, IEC 60079-1 and IEC 60079-7
Ex d IIC unit (IEC certification No. IECEx BAS 11.0083X)
Ex d IIC T
(T
) Gb
G
amb.
Ex tb IIIC T
(T
) Db IP66
D
amb.
Ex de IIC unit (IEC certification No. IECEx BAS 11.0084X)
Ex de IIC T
(T
) Gb
G
amb.
Ex tb IIIC T
(T
) Db IP66
D
amb.
The IECEx certificate and product label carry the IECEx equipment protection level marking
Gb
Db
Where Gb signifies suitability for use in a Zone 1 surface industries area in the presence of gas.
Where Db signifies suitability for use in a Zone 1 surface industries area in the presence of dust.
ATEX units
Certified to EN50014:1997, EN50018:1994, EN50019:1994 & EN50281-1-1:1998
EExd IIC Atex Certifictaion Number BAS 00ATEX2097X
EExde IIC Atex Certification Number BAS 00ATEX2098X
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 2 GD
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
D
Signifies suitability for use in the presence of dust
The ATEX certificate and product label also carry the following mark:
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.
EN54-3 Fire Alarm Device – Sounder (11-58V DC ABSOLUTE).
Environment Type B Outdoor applications
IP code (IP33C) to BS EN 60529:1992
This signifies unit compliance to the relevant European regulations, in this case 305/2011, along with the name
and number of the notified body issuing the certificate of conformity.
These units also have the following approvals
Electromagnetic compatibility to BS EN 50081-1:1992
© MEDC 2014
BS EN 50081-2:1995
07/14

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Db3

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