E2S D1 B2LD2 Series, Instruction Manual, Page: 2 / 12

E2S Warning Signals Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880
Document No. D191-00-401-IS Issue 3 28-11-22 Sheet 2 of 6
2.2 NEC Class / Zone ratings US
The D1xB2LD2 LED beacons comply with the following
standards:
UL 60079-0-2013
UL 60079-1-2015
UL 60079-31-2015
The D1xB2LD2 LED Beacon is rated as follows:
Class I Zone 1 AEx db IIC T5 Ta -55°C to +80°C
Class I Zone 1 AEx db IIC T6 Ta -55°C to +70°C
Zone 21 AEx tb IIIC T100°C Ta -55°C to +80°C
Installation must be carried out in compliance with the
National Electric Code.
2.3 CEC Class / Zone ratings Canada
The D1xB2LD2 LED beacons comply with the following
standards:
CAN/CSA C22.2 No. 60079-0-2015
CAN/CSA C22.2 No. 60079-1-2016
CAN/CSA C22.2 No. 60079-31-2015
The D1xB2LD2 LED Beacon is rated as follows:
Ex db IIC T5 Ta -55°C to +80°C
Ex db IIC T6 Ta -55°C to +70°C
Ex tb IIIC T100°C Ta -55°C to +80°C
Installation must be carried out in compliance with the
Canadian Electric Code
2.4 ATEX / IECEx & UKEx Certification
The D1xB2LD2 LED beacons comply with the following
standards:
EN IEC60079-0:2018 / IEC60079-0:2017 (Ed 7)
EN60079-1:2010 / IEC60079-1: ed. 7.0 (2014-06)
EN60079-31:2014 / IEC60079-31:2013 ed. 2.0 (2013-11)
The D1xB2LD2 LED Beacon is rated as follows:
Ex db IIC T5 Gb Ta -55°C to +80°C
Ex db IIC T6 Gb Ta -55°C to +70°C
Ex tb IIIC T100°C Db Ta -55°C to +80°C
For D1xB2LD2AC230 units, the certification approval has
validated continuous use up to 38°C ambient and are for
transient use up to 80°C ambient
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 Gas:
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.
Gas Groupings:
Group IIA Propane
Group IIB Ethylene
Group IIC Hydrogen and Acetylene
Temperature Classification:
T1 450ºC
T2 300ºC
T3 200ºC
T4 135ºC
T5 100ºC
T6 85ºC (up to 70°C ambient)
Dust Groupings:
Group IIIA Combustible Flyings
Group IIIB Non-conductive Dust
Group IIIC Conductive Dust
Maximum Surface Temperature for Dust Applications:
100ºC
Equipment Category: 2G / 2D
Equipment Protection Level: Gb, Gc, Db, Dc
Ambient Temperature Range:
-55°C to +80°C
2.5 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.