E2S Warning Signals
Impress House, Mansell Road, Acton, London W3 7QH
www.e2s.com
Tel: +44 (0)208 743 8880
Document No. D191-00-621-IS
Issue 1
27-10-22
Sheet 3 of 15
2.6 ATEX / IECEx & UKEx Certification
The D1xB2X Xenon beacons comply with the following
standards:
EN IEC60079-0:2018 / IEC60079-0:2017 (Ed 7)
EN60079-1:2014 / IEC60079-1 (Ed. 7) (2014)
EN60079-31:2014 / IEC60079-31 (Ed. 2) (2013)
The D1xB2X05DC024 Xenon Beacons are rated as follows:
Ex db IIC T4 Gb Ta -55°C to +80°C
Ex db IIC T5 Gb Ta -55°C to +75°C
Ex db IIC T6 Gb Ta -55°C to +60°C
Ex tb IIIC T104°C Db Ta -55°C to +80°C
The D1xB2X10DC024 Xenon Beacons are rated as follows:
Ex db IIC T4 Gb Ta -55°C to +80°C
Ex db IIC T5 Gb Ta -55°C to +45°C
Ex tb IIIC T135°C Db Ta -55°C to +80°C
The D1xB2X15DC024 Xenon Beacons are rated as follows:
Ex db IIC T3 Gb Ta -55°C to +80°C
Ex db IIC T4 Gb Ta -55°C to +65°C
Ex tb IIIC T146°C Db Ta -55°C to +80°C
Certificate No.
DEMKO 19 ATEX 2009X
IECEx ULD 19.0006X
UL21UKEX2130X
ATEX Mark,
Equipment Group and
Category:
II 2G
II 2D
CE Marking and
Notified Body No.
2813
UKCA Marking and
Notified Body No.
0518
The units can be installed in locations with the following
conditions:
Area Classification:
Zone 1
Explosive gas air mixture likely to occur in
normal operation.
Zone 2
Explosive gas air mixture not likely to occur in
normal operation, and if it does, it will only
exist for a short time.
Zone 21
Explosive dust air mixture likely to occur in
normal operation.
Zone 22
Explosive dust air mixture not likely to occur
in normal operation, and if it does, it will only
exist for a short time.
Gas Groupings:
Group IIA
Propane
Group IIB
Ethylene
Group IIC
Hydrogen and Acetylene
Temperature Classification:
T1
450ºC
T2
300ºC
T3
200ºC
(D1xB2X15DC up to 80°C ambient,)
T4
135ºC
(D1xB2X05DC & D1xB2X10DC up to
80°C ambient, D1xB2X15DC up to 65°C
ambient)
T5
100ºC
(D1xB2X05DC up to 75°C ambient,
D1xB2X10DC up to 45°C ambient)
T6
85ºC
(
D1xB2X05DC up to 60°C ambient
)
Dust Groupings:
Group IIIA
Combustible Flyings
Group IIIB
Non-conductive Dust
Group IIIC
Conductive Dust
Maximum Surface Temperature for Dust Applications:
104°C
(D1xB2X05DC)
135ºC
(D1xB2X10DC)
146°C
(D1xB2X15DC)
Equipment Category:
2G / 2D
Equipment Protection Level:
Gb, Gc, Db, Dc
Ambient Temperature Range:
-55°C to +80°C (D1xB2X05DC, D1xB2X10DC,
D1xB2X15DC)
The certification approval has validated continuous use up to
38°C ambient and are for transient use up to 80°C ambient.
2.7 Ingress Protection Ratings
The product is rated for ingress Protection as follows:
IP rating
per EN60529:
IP66
Type rating per UL50E / NEMA250: 4 / 4X / 3R / 13
Suitable for exposure to Acetone , Ammonium Hydroxide ,
Diethyl Ether , Ethyl Acetate , Ethylene Dichloride , Furfural,
n-hexane , Methyl Ethyl Ketone , Methanol , 2-NitroPropane
and Toluene.
To maintain the ingress protection rating, the cable entries
must be fitted with suitably rated, certified cable entry and/or
blanking devices during installation.
