E2S BExCS110-L2D-P Series, Instruction Manual

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European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880
Document No. D210-00-611-IS Issue 9 12-09-2022 Sheet 2 of 7
3. Marking & Rating Information
The BExCS110-L2D-P & BExCS110-L2D-R-P Alarm Horns comply
with the following standards for hazardous locations:
3.1 ATEX / IECEx & UKEx Ratings
Standards
EN60079-0:2018/IEC60079-0:2017 (ed.7): Explosive
Atmospheres - Equipment General Requirements.
EN60079-1:2014/IEC60079-1:2014
(ed.7): Explosive
Atmospheres - Equipment Protection by Flameproof Enclosures
“d”.
EN60079-31:2014/IEC60079-31:2013
(ed.2): Explosive
Atmospheres - Equipment Dust Ignition Protection by enclosure
“t”.
Model No: Rating
BExCS110-L2D-P
/ BExCS110-L2D-
R-P Ex db IIC T5 Gb Ta. -50°C to +50°C
Ex db IIB T4 Gb Ta. -50°C to +70°C
Ex tb IIIC T70°C Db Ta. -50°C to +40°C
Ex tb IIIC T85°C Db Ta. -50°C to +55°C
Ex tb IIIC T100°C Db Ta. -50°C to +70°C
See Product table for electrical ratings of each unit model
Certificate No. KEMA 01ATEX2223X
IECEx KEM 10.0025X
UL22UKEX2639X
Epsilon x
Equipment Group
and Category:
II 2G
II 2D
CE Marking and
Notified Body No.
2813
UKCA Marking and
Approval Body No.
0518
4. Zones, Gas Group, Category and
Temperature Classification
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
Temperature Classification for Gas Applications
T1 450
o
C
T2 300 o C
T3 200 o C
T4 135 o C
T5 100 o C (Up to 50°C Ambient)
Area Classification Dust
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.
Dust Groupings
Group IIIA Combustible Dusts
Group IIIB Non-Conductive Dusts
Group IIIC Conductive Dusts
Equipment Category
2G, 2D
Equipment Protection Level
Gb, Db,
Maximum Surface Temperature for Dust Applications
70°C at +40°C
85°C at +55°C
100°C at +70°C
Ambient Temperature Range
-50°C to +70°C Gas Groups IIA and IIB
-50°C to +70°C Dust Groups IIIA, IIIB and IIIC
IP Rating
IP66/67 to EN/IEC60529 and
IP6X to EN/IEC60079-0, EN/IEC60079-31
The unit must only be installed by suitably qualified personnel in
accordance with the latest issues of the relevant standards:
EN60079-14 / IEC60079-14: Explosive atmospheres - Electrical
installations design, selection and erection
EN60079-10-1 / IEC60079-10-1: Explosive atmospheres -
Classification of areas. Explosive gas atmospheres
EN60079-10-2 / IEC60079-10-2: Explosive atmospheres -
Classification of areas. Explosive dust atmospheres
The installation of the unit must also be in accordance with any local
codes that may apply and should only be carried out by a competent
electrical engineer who has the necessary training.