MEDC DB4 Technisches Handbuch Seite 5

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.
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
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 21 surface industries area in the presence of dust.
ATEX units
Certified to EN60079-0, EN60079-1 and EN60079-7
Ex d IIC unit (ATEX certification No. BAS00ATEX2097X)
Ex d IIC T (T ) Gb
G amb.
Ex tb IIIC T (T ) Db IP66
D amb.
Ex de IIC unit (ATEX certification No. BAS00ATEX2098X)
Ex de IIC T (T ) Gb
G amb.
Ex tb IIIC T (T ) Db IP66
D amb.
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.
© Cooper MEDC 2011 10/11