European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH
www.e2s.com
Tel: +44 (0)208 743 8880
Document No. D190-00-351-IS
Issue 1
21-03-2022
Sheet 2 of 6
3) Marking & Rating Information
The D1xC1 units comply with the following standards for hazardous
locations:
3.1
Class/Division Ratings for US
Standards
Class II & III UL 1203
Class Division Ratings for US (NEC)
Model No:
Rating
D1xC1X05-DC024-D/
D1xC2X05-DC024-D
Class II Div 1 FG T4A Ta -55°C to +70°C
Class II Div 1 FG T5 Ta -55°C to +60°C
Class II Div 1 FG T6 Ta -55°C to +45°C
Class III Div 1 Ta -55°C to +70°C
D1xC1X05-AC115-D/
D1xC2X05-AC115-D/
D1xC1X05-AC230-D/
D1xC2X05-AC230-D/
Class II Div 1 FG T4A Ta -55°C to +55°C
Class II Div 1 FG T5 Ta -55°C to +50°C
Class III Div 1 Ta -55°C to +55°C
Class Zone Ratings for US (NEC)
Model No:
Rating
D1xC1X05-DC024-D/
D1xC2X05-DC024-D
Class II Zone 20 IIIB T4A Ta -55°C to +70°C
Class II Zone 20 IIIB T5 Ta -55°C to +60°C
Class II Zone 20 IIIB T4A Ta -55°C to +70°C
D1xC1X05-AC115-D/
D1xC2X05-AC115-D/
D1xC1X05-AC230-D/
D1xC2X05-AC230-D/
Class II Zone 20 IIIB T4A Ta -55°C to +55°C
Class II Zone 20 IIIB T5 Ta -55°C to +50°C
Ambient Temperature Range
D1xC1X05-DC024-D & D1xC2X05-DC024-D:
-55°C to +75°C (-67°F to +167°F)
D1xC1X05-AC115-D, D1xC2X05-AC115-D, D1xC1X05-AC230-D &
D1xC2X05-AC230-D:
-55°C to +55°C (-67°F to +131°F)
IP Rating
IP66 to EN60529
4 / 4X / 3R / 13 to UL50E / NEMA250
Installation must be carried out in compliance with the National
Electric Code
D1xC units have been tested and found suitable for use in
atmospheres containing the following chemicals in accordance
with UL1203:
Acetone
Ammonium Hydroxide
Diethyl Ether
Ethyl Acetate
Ethylene Dichloride
Furfural
n-Hexane
Methyl Ethyl Ketone
Methanol
2-Nitropropane
Toluene
4)
Specific Conditions of Installation
The cable entries have two M20 x 1.5
– 6H entry thread and a single
½” NPT thread. If the installation is made using cable glands, only
suitably rated and certified cable glands must be used. They must be
suitable for the type of cable being used and also meet the
requirements of the current installation standards for NEC.
If the installation is made using conduit, openings must have a
sealing fitting connected within 18” of enclosure.
Any unused cable entries must be closed with suitably rated and
certified blanking plugs.
The plastic horn is not anti-static and the metallic enclosure has a
non-conductive coating. These may generate an ignition-capable
level of electrostatic charges under certain extreme conditions. The
user should ensure that the equipment is not installed in a location
where it may be subjected to external conditions that might cause a
build-up of electrostatic charges on non-conducting surfaces.
Only the explosionproof cover is to be used for access to the
enclosure for installation, service and maintenance.
5)
Specific Conditions for Safe Use
Flameproof threaded joints and cemented joints are not permitted to
be repaired.
Summary of Contents for D1xC1X05RDC024-D
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