E2S D2xS2F Series, Instruction Manual, Page: 2 / 20

European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880
Document No. D252-00-001-IS Issue 1 21-12-2023 Sheet 2 of 7
3.2 Class/Division & Class Zone Ratings for US & Canada
Class Division Ratings for US (NEC) & Canada (CEC)
Standards:
UL 121201-2021 Edition 9
CAN/CSA C22.2 No. 213-17 Edition 3
Model No: Rating
D2xS2FDC024
D2xS2HDC024
Class I, Div 2 ABCD T3C Ta -55°C to +85°C
Class I, Div 2 ABCD T4 Ta -55°C to +60°C
Class I, Div 2 ABCD T4A Ta -55°C to +45°C
Class II, Div 2 FG T4 Ta -55°C to +85°C
Class III
Ta -55°C to +85°C
D2xS2FAC230
D2xS2HAC230
Class I, Div 2 ABCD T4 Ta -55°C to +85°C
Class I, Div 2 ABCD T4A Ta -55°C to +75°C
Class I, Div 2 ABCD T5 Ta -55°C to +55°C
Class I, Div 2 ABCD T6 Ta -55°C to +40°C
Class II, Div 2 FG T4 Ta -55°C to +85°C
Class III
Ta -55°C to +85°C
Class Zone Ratings for US (NEC)
Standards:
UL 60079-0 Edition 7
UL 60079-7 Edition 5
UL 60079-31 Edition 2
Model No:
Rating
D2xS2FDC024
D2xS2HDC024
Class I Zone 2 AEx ec IIC T3 Gc Ta -55°C to +75°C
Class I Zone 2 AEx ec IIC T4 Gc Ta -55°C to +50°C
Zone 22 AEx tc IIIC T95°C Dc Ta -55°C to +75°C
D2xS2FAC230
D2xS2HAC230
Class I Zone 2 AEx ec IIC T4 Gc Ta -55°C to +75°C
Class I Zone 2 AEx ec IIC T5 Gc Ta -55°C to +50°C
Zone 22 AEx tc IIIC T93°C Dc Ta -55°C to +75°C
Class Zone Ratings for Canada (CEC)
Standards:
CAN/CSA C22.2 No. 60079-0 Edition 4
CAN/CSA C22.2 No. 60079-7 Edition 2
CAN/CSA C22.2 No. 60079-31 Edition 2
Model No:
Rating
D2xS2FDC024
D2xS2HDC024
Ex ec IIC T3 Gc Ta -55°C to +75°C
Ex ec IIC T4 Gc Ta -55°C to +55°C
Ex tc IIIC T95°C Dc Ta -55°C to +75°C
D2xS2FAC230
D2xS2HAC230
Ex ec IIC T4 Gc Ta -55°C to +75°C
Ex ec IIC T5 Gc Ta -55°C to +50°C
Ex tc IIIC T93°C Dc Ta -55°C to +75°C
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
3.3
ATEX / IECEx & UKEx Ratings
Standards
EN IEC 60079-0:2018 / IEC 60079-0:2017 Edition 7
EN IEC 60079-7:2015 +A1:2018 / IEC 60079-7:2018 Edition 5.1
EN 60079-31:2014 / IEC 60079-31:2022, Edition 3
Model No: Rating
D2xS2FDC024
D2xS2HDC024
Ex ec IIC T3 Gc Ta -55°C to +75°C
Ex ec IIC T4 Gc Ta -55°C to +55°C
Ex tc IIIC T95°C Dc Ta -55°C to +75°C
D2xS2FAC230
D2xS2HAC230
Ex ec IIC T4 Gc Ta -55°C to +75°C
Ex ec IIC T5 Gc Ta -55°C to +50°C
Ex tc IIIC T93°C Dc Ta -55°C to +75°C
See Product table for electrical ratings of each unit model
Certificate No. DEMKO 14ATEX4786493904X
IECEx ULD 14.0004X
UKEx UL UL21UKEX2131X
Epsilon x
Equipment Group
and Category:
II 3G
II 3D
CE Marking and
Notified Body No.
UKCA Marking and
Notified Body No.
4) Zones, Gas Group, Category and
Temperature Classification
The units can be installed in locations with the following conditions:
Area Classification Gas
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 for Gas Applications
T1 450
o
C
T2 300
o
C
T3 200
o
C
T4 135
o
C (DC models limited to 55°C)
T5 100
o
C (AC models only to 50°C)
Area Classification Dust
Zone 22
Explosive dust air mixture not likely to occur in
normal operation, and if it does, it will only exist for
a short time.
Dust Groupings
Group IIIA Combustible Dusts
Group IIIB Non-Conductive Dusts
Group IIIC Conductive Dusts
Equipment Category
3G, 3D
Equipment Protection Level
Gc, Dc
Maximum Surface Temperature for Dust Applications
95°C DC Models
93°C AC Models
Ambient Temperature Range
-55°C to +75°C (-67°F to +167°F)
IP Rating
IP66/67 to EN60529
4 / 4X / 3R / 13 to UL50E / NEMA250
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
EN60079-10-2 / IEC60079-10-2: Explosive atmospheres -
Classification of areas. Explosive dust atmospheres