E2S STExL1R008 Instruction Manual

1) Warnings
 DO NOT OPEN WHEN AN EXPLOSIVE
ATMOSPHERE IS PRESENT
 POTENTIAL ELECTROSTATIC CHARGING
HAZARD
 ALL ENTRIES M20 X 1.5 - IF TEMPERATURE
EXCEEDS 70°C AT ENTRY OR 80°C AT
BRANCHING POINT USE SUITABLE RATED
CABLE AND CABLE GLANDS
2) Rating & Marking Information
All units have a rating label, which carries the following
important information:-
Input Voltage:
Low Impedance Units
Line Voltage Units
STExL1 Codes
:
Ex db IIC Gb T6 Ta -50°C to +55°C
Ex db IIC Gb T5 Ta -50°C to +70°C
Ex tb IIIC Db T95°C Ta -50°C to +70°C
STExL2 Codes
:
Ex db IIC Gb T6 Ta -50°C to +45°C
Ex db IIC Gb T5 Ta -50°C to +60°C
Ex db IIC Gb T4 Ta -50°C to +70°C
Ex tb IIIC Db T105°C Ta -50°C to +70°C
DEMKO 16 ATEX 1466X
Certificate No.
IECEx ULD 16.0017X
Epsilon x
Equipment Group and
Category:
CE Marking
Notified Body No.
_______________________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No.D199-00-101-IS
INSTRUCTION MANUAL (ATEX / IECEx)
For use in Flammable Gas and Dust Atmospheres
STExL1
8Ω or 16Ω
70Vline or 100V line
II 2G
II 2D
0518
Issue 1 13-07-16
STExL1 & STExL2 Loudspeakers
The units can be installed in locations with the following
conditions:
Area Classification Gas:
Zone 1
Zone 2
Gas Groupings:
Group IIA
Group IIB
Group IIC
Temperature Classification:
T1
T2
T3
T4
T5
T6
Area Classification Dust:
Zone 21
Zone 22
Dust Groupings:
Group IIIA
Group IIIB
Group IIIC
Ambient Temperature Range:
IP Rating: IP66 to EN/IEC60079-0 and EN/IEC60529
Equipment Category:
Equipment Protection Level:
Maximum Surface Temperature for Dust Applications:
95ºC
105ºC
sales@e-2-s.com
www.e-2-s.com
Sheet 1 of 4
STExL2
Explosive gas air mixture likely to occur in
normal operation.
Explosive gas air mixture not likely to occur
in normal operation, and if it does, it will
only exist for a short time.
Propane
Ethylene
Hydrogen and Acetylene
450ºC
300ºC
200ºC
135ºC
100ºC (up to 60ºC ambient for STExL2
only)
85ºC (up to 55ºC ambient for STExL1, up
to 45ºC ambient for STExL2 only)
Explosive dust air mixture likely to occur in
normal operation.
Explosive dust air mixture not likely to
occur in normal operation, and if it does, it
will only exist for a short time.
Combustible Flyings
Non-conductive Dust
Conductive Dust
-50°C to +70°C
2G/D
Gb, Gc, Db, Dc
(STExL1)
(STExL2)
Tel: +44 (0)208 743 8880
Fax: +44 (0)208 740 4200