E2S GNExB2X05 Series Instruction Manual page 2

2) Warnings
• POTENTIAL ELECTROSTATIC CHARGING HAZARD.
• DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE
IS PRESENT.
• ALL ENTRIES M20 X 1.5MM.
• USE SUITABLE RATED CABLES AND CABLE GLANDS
IF TEMPERATURE EXCEEDS AS PER STANDARDS
INDICATIONS BELOW.
FOR ATEX / IECEx STANDARDS:
70ºC AT ENTRY OR 80ºC AT BRANCHING POINT.
FOR NEC / CEC STANDARDS:
60ºC AT ENTRY OR 60ºC AT BRANCHING POINT.
3) Marking & Rating Information
All units have a rating label, which carries the following
important information:
• Unit Model.
• Voltage Range
• Nominal Voltage
• Max. Current
See Table 1 for electrical ratings of each Unit Model.
3.1. ATEX / IECEx Ratings
EN IEC 60079-0:2018 / 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"
BS EN 60079-31:2014 / IEC 60079-31:2013 (Ed 2):
Explosive Atmospheres - Equipment Dust Ignition Protection by
Enclosure "t"
GNExB2: Ex db IIC T5 Gb Ta -50°C to +70°C
X05DC012 Ex db IIC T6 Gb Ta -50°C to +60°C
X05DC024* Ex tb IIIC T89°C Db Ta -50°C to +70°C
X05DC048
GNExB2: Ex db IIC T4 Gb Ta -50°C to +70°C
X05AC115 Ex db IIC T5 Gb Ta -50°C to +55°C
X05AC230 Ex db IIC T6 Gb Ta -50°C to +40°C
Ex tb IIIC T110°C Db Ta -50°C to +70°C
GNExB2: Ex db IIC T4 Gb Ta -50°C to +70°C
X10DC024* Ex db IIC T5 Gb Ta -50°C to +45°C
X10DC048 Ex tb IIIC T117°C Db Ta -50°C to +70°C
GNExB2: Ex db IIC T4 Gb Ta -50°C to +70°C
X10AC115 Ex db IIC T5 Gb Ta -50°C to +40°C
X10AC230 Ex tb IIIC T122°C Db Ta -50°C to +70°C
GNExB2: Ex db IIC T4 Gb Ta -50°C to +70°C
X15DC024* Ex tb IIIC T125°C Db Ta -55°C to +70°C
X15DC048
GNExB2: Ex db IIC T3 Gb Ta -50°C to +70°C
X15AC115 Ex db IIC T4 Gb Ta -50°C to +65°C
X15AC230 Ex tb IIIC T134°C Db Ta -55°C to +70°C
GNExB2: Ex db IIC T3 Gb Ta -50°C to +60°C
X21DC024 Ex db IIC T4 Gb Ta -50°C to +55°C
X21DC048 Ex tb IIIC T135°C Db Ta -50°C to +60°C
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D156-00-201-IS
Standards
Ratings
Issue 4
GNExB2:
X21AC115
X21AC230
*SIL Suitable
Certificate No.
ATEX Mark, Equipment
Group and Category:
CE Marking and
Notified Body No.
3.2. NEC / CEC Ratings
All models are approved for use as Visual Signal Device for
use as General Signalling:
UL1638A & CSA C22.2 No 205-17
NEC Class / Zone Ratings US Codes
UL 60079-0 (Ed. 7) 04/15/2020
Explosive Atmospheres - part 0: Equipment - General
Requirements
UL 60079-1 (Ed. 7) 2015
Explosive Atmospheres - Part 1: Equipment Protection by
Flameproof Enclosures 'd'
GNExB2:
X05DC012
X05DC024*
X05DC048
GNExB2:
X05AC115
X05AC230
GNExB2:
X10DC024*
X10DC048
GNExB2:
X10AC115
X10AC230
*SIL Suitable
Installation must be carried out in compliance with the
National Electric Code.
05-10-21
Ex db IIC T3 Gb Ta -50°C to +70°C
Ex db IIC T4 Gb Ta -50°C to +60°C
Ex tb IIIC T138°C Db Ta -50°C to +70°C
DEMKO 15ATEX1448X
IECEx UL15.0003X
Standards
Ratings
Class I Zone 1 AEx db IIC T5 Gb Ta -50°C to +70°C
Class I Zone 1 AEx db IIC T6 Gb Ta -50°C to +60°C
Class I Zone 1 AEx db IIC T4 Gb Ta -50°C to +70°C
Class I Zone 1 AEx db IIC T5 Gb Ta -50°C to +55°C
Class I Zone 1 AEx db IIC T6 Gb Ta -50°C to +40°C
Class I Zone 1 AEx db IIC T4 Gb Ta -50°C to +70°C
Class I Zone 1 AEx db IIC T5 Gb Ta -50°C to +45°C
Class I Zone 1 AEx db IIC T4 Gb Ta -50°C to +70°C
Class I Zone 1 AEx db IIC T5 Gb Ta -50°C to +40°C
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