European Safety Systems BE BG05D Serie Manual De Instrucciones página 5

2) Marking
All units have a rating label, which carries the following
important information:-
BExBG05D
Unit Type No.
Input Voltage: DC Units 12V or 24V or 48V
AC Units 230V or 115V
Codes: Ex d IIC T4 for Ta –50ºC to +70ºC
Ex d IIC T5 for Ta –50ºC to +55ºC
Ex d IIC T6 for Ta –50ºC to +40ºC
Ex tD A21 IP67 T115ºC based on max. Ta of +70ºC
KEMA 00ATEX2006
Certificate No's
IECEx KEM 10.0002
Epsilon x
Equipment Group and
Category:
CE Marking
Notified Body No.
"Warnings"
DO NOT OPEN WHEN AN EXPLOSIVE
GAS OR DUST ATMOSPHERE IS PRESENT
COVER BOLTS CLASS A4-80
USE HEAT RESISTING CABLES AND CABLE GLANDS
(Rated 110ºC) AT AMB. TEMPERATURES OVER 40ºC
4) Installation Requirements
Beacons must be installed in accordance with the following or
equivalent standards.
EN60079-14:2008
Electrical Installations in Hazardous
IEC60079-14:2007 (Ed4) Areas (other than mines)
EN60079-10:2003
Classification of Hazardous Areas
IEC60079-10:2008 (Ed1)
Installation should only be carried by competent personnel
and any local codes of practice applied.
5) Zones, Gas Group, Category and Temperature
Classification
The units can be installed in locations with the following
conditions:-
Area Classification Gas:
www.acornfiresecurity.com
INSTRUCTION MANUAL (ATEX / IECEx)
BExBG05D Flameproof Xenon Beacons
For use in Flammable Gas and Dust Atmospheres
II 2G/D
0518
www.acornfiresecurity.com
Zone 1 Explosive gas air mixture likely to occur in
normal operation.
Zone 2 Explosive gas air mixture not likely to occur,
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 400
T2 300
T3 200
T4 135
T5 100
o
T6 85
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,
and if it does, it will only exist for a short time.
IP Rating IP67 T115ºC
T100ºC
T85ºC
Equipment Category: 2G/D
Ambient Temperature Range:
-50°C to +70°C
(T5 = +55ºC)
(T6 = +40ºC)
6) Beacon Location and Mounting
See drawing A
SAFETY WARNING: The flashdome guard must not be
removed from the unit at any time.
7) Access to the Flameproof Enclosure
See drawing B
Note the four M6 screws are Class A4-80 stainless steel
and only screws of this category can be used on the
beacons. It is therefore important that these screws and their
spring washers are kept in a safe place during installation.
(GBR)
o
C
o
C
o
C
o
C
o
C Amb. +55ºC
C Amb. +40ºC
C
Ta < +70º
C
Ta < +55º
Ta < +40ºC