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INSTRUCTION MANUAL
STExJ2
Flameproof Junction Box
For use in Flammable Gas and Dust Atmospheres
1) 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.
2) Marking & Rating Information
All units have a rating label, which carries the following
important information:
Unit Type No.:
Max. Voltage:
Max Power Dissipation:
Table 1: Electrical Ratings.
2.1. ATEX / IECEx Ratings
Standards
EN60079-0:2012+A1:2013 / IEC60079-0:2011 (Ed 6):
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"
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D199-00-501-IS
STExJ2
60Vdc
260Vac 50/60Hz
5W
Issue 4
04-01-21
STExJ2
STExJ2
Ex db IIC T5 Gb Ta -50°C to +70°C
Ex db IIC T6 Gb Ta -50°C to +65°C
Ex tb IIIC T85°C Db Ta -50°C to +70°C
Certificate No.
Epsilon x, Equipment
Group and Category:
CE Marking
Notified Body No.
2.2. 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'
STExJ2
Class 1 Zone 1 AEx db IIC T5 Gb Ta -50°C to +70°C
Class 1 Zone 1 AEx db IIC T6 Gb Ta -50°C to +65°C
Installation must be carried out in compliance with the National
Electric Code.
www.e2s.com
Ratings
DEMKO 16 ATEX 1466X
IECEx ULD 16.0017X
II 2G
II 2D
2813
Standards
Ratings
Tel: +44 (0)208 743 8880
Sheet 1 of 5
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Summary of Contents for E2S STExJ2
- Page 1 INSTRUCTION MANUAL STExJ2 Flameproof Junction Box For use in Flammable Gas and Dust Atmospheres STExJ2 1) Warnings Ratings STExJ2 Ex db IIC T5 Gb Ta -50°C to +70°C Ex db IIC T6 Gb Ta -50°C to +65°C Ex tb IIIC T85°C Db Ta -50°C to +70°C •...
-
Page 2: Special Conditions Of Safe Use
Electrical Apparatus for Explosive Gas Atmospheres - Part 1: Flameproof Enclosures 'd' Maximum Surface Temperature for Dust Applications (ATEX / IECEx only) Ratings STExJ2 80ºC STExJ2 Ex db IIC T5 Gb Ta -50°C to +70°C Ex db IIC T6 Gb Ta -50°C to +65°C... - Page 3 (see figure 3). by a competent electrical engineer who has the necessary training. The STExJ2 is not intended for directly supporting live parts. All conductors must be suitably insulated and secured against loosening. The Junction Box may be fitted with terminal blocks or active modules up to a power consumption of 5W.
- Page 4 2.5mm². Adapters Earthing The STExJ2 can be supplied with the following types of adapters: Junction box units must be connected to an earth according to EN/IEC 60079/14. The units are provided with internal and M20 to ½”...
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Page 5: Maintenance, Overhaul And Repair
Electrostatic charging hazard - Clean only with a damp cloth. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D199-00-501-IS Issue 4... -
Page 6: Eu Declaration Of Conformity
Germany Equipment Type: STExS1, STExS2, STExL1, STExL2 STExB2X05, STExB2X10, STExB2X15, STExB2X21 STExB2LD2, STExB2RT1 STExC1X05 STExJ2 Directive 2014/34/EU: Equipment and Protective Systems for use in Potentially Explosive Atmospheres (ATEX) Notified Body for EU type Examination (Module B): UL International Demko A/S Notified Body No.: 0539 Borupvang 5A, 2750 Ballerup, Denmark EU‐type Examination Certificate (Module B): DEMKO 16ATEX1466X Notified Body for Quality Assurance Notification / Conformity to EU‐type Sira Certification Service based on Notified Body No.: 2813 quality assurance of the production process (Module D): CSA Group Netherlands B.V, Utrechtseweg 310, 6812 AR, Arnhem, Netherlands Quality Assurance Notification (Module D): SIRA 05 ATEX M342 Provisions fulfilled by the equipment: II 2G Ex db IIC T6…T3 Gb II 2D Ex tb IIIC T82°C…T137°C Db IP6X Dust Protection to EN60079‐0 / EN60079‐31 ... - Page 7 EU Declaration of Conformity On behalf of European Safety Systems Ltd., I declare that, on the date the equipment accompanied by this declaration is placed on the market, the equipment conforms with all technical and regulatory requirements of the above listed directives, regulations and standards. This Declaration is issued under the sole responsibility of the manufacturer. Martin Streetz Document No.: DC‐070_Issue_G Quality Assurance Manager Date and Place of Issue: London, 03/12/2021 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC‐070_Issue_G (STEx).docx ‐ Page 2 of 2 ‐ QAF_252_Issue_5...
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