_______________________________________________________________________________________________________________________________
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. D204-00-001-IS
Issue 1 25-04-2022 Sheet 2 of 7
3) Marking & Rating Information
The GNExCP7-BG Call Points comply with the following standards
for hazardous locations:
3.1
Class/Division Ratings for US & Canada
All models are approved for use as Fire Alarm System use:
UL 38 8th Edition 10/4/2013 Manual Signaling Boxes for Fire
Alarm Systems
ULC-S528 3rd Edition 2014-10 Manual Stations For Fire
Alarm Systems, Including Accessories
For Indoor and Outdoor Use
Pour usage Interier INTÉRIEUR
Ambient Temperature Range:
-55°C to +70°C
Standards
UL 60079-0:2017 (Ed 6): Explosive Atmospheres - Part 0: Equipment -
General requirements
UL 60079-1:2015 (Ed7): Explosive Atmospheres - Part 1: Equipment
protection by flameproof enclosures “d”
UL 60079-31:2012 (Ed 2): Explosive Atmospheres - Part 31: Equipment
dust ignition protection by enclosure "t"
CSA C22.2 NO. 60079-0:2015 (Ed 3) Explosive Atmospheres – Part 0:
Equipment – General requirements
CSA C22.2 NO. 60079-1:2016 (Ed 3): Explosive Atmospheres – Part 1:
Equipment protection by flameproof enclosures “d”
CSA C22.2 NO. 60079-31:2015 (Ed 2): Explosive Atmospheres – Part 31:
Equipment dust ignition protection by enclosure “t”
Class Division Ratings for US (NEC) & Canada (CEC)
Model No:
Rating
GNExCP7-BG-S
Class I Div 2 Group ABCD T6 Ta -55°C to
+70°C
Class II Div 2 Group FG T4 Ta -55°C to
+70°C
Class III Div 1 & 2 Ta -55°C to +70°C
GNExCP7-BG-D
Class I Div 2 Group ABCD T5 Ta -55°C to
+70°C
Class I Div 2 Group ABCD T6 Ta -55°C to
+65°C
Class II Div 2 Group FG T4 Ta -55°C to
+70°C
Class III Div 1 & 2 Ta -55°C to +70°C
Class Zone Ratings for US (NEC)
Model No:
Rating
GNExCP7-BG-S
Class I Zone 1 AEx db IIC T6 Gb Ta -55°C
to +70°C
Zone 21 AEx tb IIIC T110°C Db Ta -55°C to
+70°C
GNExCP7-BG-D
Class I Zone 1 AEx db IIC T5 Gb Ta -55°C
to +70°C
Class I Zone 1 AEx db IIC T6 Gb Ta -55°C
to +65°C
Zone 21 AEx tb IIIC T135°C Db Ta -55°C to
+70°C
Class Zone Ratings for Canada (CEC)
Model No:
Rating
GNExCP7-BG-S
Ex db IIC T6 Gb X Ta -55°C to +70°C
Ex tb IIIC T110°C Db Ta -55°C to +70°C
GNExCP7-BG-D
Ex db IIC T5 Gb Ta -55°C to +70°C
Ex db IIC T6 Gb Ta -55°C to +65°C
Ex tb IIIC T135°C Db Ta -55°C to +70°C
Installation must be carried out in compliance with the National Electric
Code / Canadian Electric Code
3.2
ATEX / IECEx & UKEx Ratings
Standards
EN60079-0:2018/IEC60079-0:2017 (ed.7): Explosive Atmospheres -
Equipment General Requirements.
EN60079-1:2014/IEC60079-1:2014 (ed.7): Explosive Atmospheres -
Equipment Protection by Flameproof Enclosures “d”.
EN60079-31:2014/IEC60079-31:2013 (ed.2): Explosive Atmospheres -
Equipment Dust Ignition Protection by enclosure “t”.
Model No:
Rating
GNExCP7-BG-S
Ex db IIC T6 Gb Ta –55°C to +70°C
Ex tb IIIC T80°C Db Ta –55°C to +70°C
GNExCP7-BG-D
Ex db IIC T5 Gb Ta –55°C to +70°C
Ex db IIC T6 Gb Ta –55°C to +65°C
Ex tb IIIC T85°C Db Ta –55°C to +70°C
See Product table for electrical ratings of each unit model
Certificate No.
DEMKO 19 ATEX 2101X
IECEx ULD 19.0097X
UKEx UL UL21UKEX2134X
Epsilon x
Equipment Group
and Category:
II 2G
II 2D
CE Marking and
Notified Body No.
2813
UKCA Marking and
Notified Body No.
0518
4) Zones, Gas Group, Category and
Temperature Classification
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 for Gas Applications
T1 450
o
C
T2 300
o
C
