MEDC DB16 Technische Anleitung Seite 5

6.0 CERTIFICATION/APPROVALS
IECEx units
IIB
Certified to IEC 60079-0, IEC 60079-1 and IEC 60079-7
Ex de unit (IEC certification No. IECEx BAS 12.0076X)
30W – Ex de IIB T3 Gb (-50°C to +40°C)
25W – Ex de IIB T3 Gb (-50°C to +65°C)
Ex de IIB T4 Gb (-50°C to +0°C) – alternative marking
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.
IIC
Certified to IEC 60079-0, IEC 60079-1, IEC 60079-7 and IEC 60079-31
Ex de unit (IEC certification No. IECEx BAS 12.0077X)
30W – Ex de IIC T3 Gb (-50°C to +40°C)
Ex tb IIIC T110°C Db (-50°C to +40°C)
IP6X
25W – Ex de IIC T3 Gb (-50°C to +65°C)
Ex tb IIIC T110°C Db (-50°C to +65°C)
IP6X
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.
ATEX units
IIB
Certified to EN 60079-0, EN 60079-1 and EN 60079-7
Ex de unit (ATEX certification No. Baseefa04ATEX0166X)
30W – Ex de IIB T3 Gb (-50°C to +40°C)
25W – Ex de IIB T3 Gb (-50°C to +65°C)
Ex de IIB T4 Gb (-50°C to +0°C)
The ATEX certificate and product label carry the ATEX group and category marking:
II 2 G
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
© Cooper MEDC 2013 07/13