__________________________________________________________________________________________________________________
European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: +44 (0)208 743 8880
www.e2s.com Fax: +44 (0)208 740 4200
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 2 of 8
3.3 Fire Alarm Rating
The following models are approved for use as audible signal
appliances for fire alarm use
– public mode and produce a
sound pressure level above 75dB(A) at 10 feet:
D1xC1X05-DC024 / D1xC1X10-DC024
D1xC2X05-DC024 / D1xC2X10-DC024
For public mode fire alarm use the temporal pattern tone No.
12 as per the tone table provided in these instructions must be
selected. Only units with clear lens may be used.
3.4 Ambient Temperature Range:
For D1xC1X05-DC024 / D1xC1X05-AC115
-40ºC to +70ºC (D1xC1X05-DC024 / D1xC1X05-AC115 only)
For D1xC1X05AC230 / D1xC1X10 / D1xC2X05 / D1xC2X10
-40ºC to +55ºC
3.5 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
D1xC1 has been tested and found suitable for use in
atmospheres containing the following chemicals in accordance
with UL1203:
Acetone
Ammonium Hydroxide
Diethyl Ether
Ethyl Acetate
Ehylene Dichloride
Furfural
n-Hexane
Methyl Ethyl Ketone
Methanol
2-Nitropropane
Toluene
3.6
ATEX / IECEx certification
The D1xC1 Combined Alarm Horns comply with the following
standards for hazardous locations:
EN60079-0:2018/ IEC60079-0: ed. 7.0 (2017)
EN60079-1:2014 / IEC60079-1: ed. 7.0 (2014)
The D1xC1X05DC024 Combined Alarm Horns are rated as
follows:
Ex db IIC T4 Gb Ta -40°C to +75°C
Ex db IIC T5 Gb Ta -40°C to +60°C
Ex db IIC T6 Gb Ta -40°C to +45°C
The D1xC1X05AC115 Combined Alarm Horns are rated as
follows:
Ex db IIC T4 Gb Ta -40°C to +75°C
Ex db IIC T5 Gb Ta -40°C to +55°C
Ex db IIC T6 Gb Ta -40°C to +40°C
The D1xC1X05AC230 Combined Alarm Horns are rated as
follows:
Ex db IIC T4 Gb Ta -40°C to +75°C
Ex db IIC T5 Gb Ta -40°C to +45°C
Model No.:
D1xC1
Input Voltage: DC Units 24V
AC Units 115V or 230V
Certificate No.
DEMKO 19 ATEX 2141X
IECEx ULD 19.0008X
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
Equipment Category:
2G
Equipment Protection Level:
Gb, Gc
Ambient Temperature Range:
-40
°
C to +75
°
C
Installation must be carried out in compliance with the latest
issue of the following 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
0518
II 2G
Epsilon x
Equipment Group and
Category:
CE Marking
Notified Body No.
