__________________________________________________________________________________________________________________
European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: +44 (0)208 743 8880
www.e-2-s.com Fax: +44 (0)208 740 4200
Document No. D190-00-201-IS-SC Issue: 4 27-08-15 Sheet 1 of 3
INSTRUCTION & SERVICE MANUAL
D1xL1 & D1xL2 LOUDSPEAKER
For Use In Hazardous Locations - Gas
1) Introduction
The D1xL1 & D1xL2 are UL certified loudspeakers which
produce a loud warning signal in a hazardous area. The
loudspeaker are approved for use in Gas applications in Class I
Division 1 & 2 as well as Class I Zone 0, 1 and 2.
D1xS1 & D1xS2 alarm horns and D1xC1 & D1xC2 Combined
alarm horn & Strobe are also available as well as variants for
Explosive Dust Atmospheres.
2) Warnings
CAUTION
TO REDUCE THE RISK OF IGNITION OF HAZARDOUS
ATMOSPHERES:
DISCONNECT FROM SUPPLY BEFORE OPENING.
KEEP TIGHTLY CLOSED WHEN IN OPERATION.
WARNING
FIT SEALING FITTING IN CONDUIT RUNS WITHIN 18
INCHES FROM ENCLOSURE.
EQUIPMENT MUST NOT BE INSTALLED WITH THE HORN
FACING UPWARDS OF HORIZONTAL
ATTENTION
P
OUR REDUIRE LE RISQUE D’INFLAMMATION DES
ATMOSPHÈRES DANGEREUSES:
COUPER L 'ALIMENTATION AVANT OUVERTURE.
CONSERVER FERMÉ PENDANT LE FONCIONNEMENT.
AVERTISSEMENT
CONDUITS DOIVENT ÊTRE SCELLÉS EN MOINS DE 18
POUCES.
ÉQUIPEMENT NE DOIT PAS ÊTRE INSTALLÉ AVEC LE
KLAXON TOURNÉE VERS LE HAUT DE HORIZONTAL.
3) Ratings and Markings
3.1 Class / Division Ratings for US and Canada
The D1x Loudspeakers comply with the following standards for
hazardous locations:
UL 1203
CSA C22.2 NO. 30-M1986
The D1xL1 & D1xL2 Loudspeakers also comply with the
following standards for signaling equipment:
UL1480
CSA C22.2 NO. 205-12
3.1 Class / Division Ratings for US & Canada
Class I Div 1
ABCD
T6
Ta -40°C to +70°C
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
3.2 Class / Zone ratings US and Canada
Class I Zone 1
IIC T6
Ta -40ºC to +70°C
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code.
3.3 Ambient Temperature Range:
-40ºC to +70ºC
3.4 Enclosure Ratings
The product is rated for ingress protection as follows:
IP rating per EN60529:
IP66
Type rating per UL50E / NEMA250: 4 / 4X / 3R / 13
3.5 Electrical Ratings
Model No.
Input
Power
(Watts)
Max I/P
Volts
D1xL1-V070
70V Line
15
70
D1xL1-R008
8 Ohm
15
10.95
D1xL1-R016
16 Ohm
15
15.49
D1xL2-V070
70V Line
25
70
D1xL2-R008
8 Ohm
25
14.14
D1xL2-R016
16 Ohm
25
20
3.6 Frequency Range
All models: 400Hz to 8000 Hz
4) Installation
4.1 Safe Installation Requirements
The product must only be installed by suitably qualified
personnel in accordance with the latest issues of the relevant
standards.
The installation of the units must also be in accordance with the
NEC / CEC and any local regulations and should only be carried
The D1xL1 & D1xL2 Loudspeakers are certified
by UL as Audible-signal Appliances for Use in
Hazardous Locations
