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INSTRUCTION MANUAL
GNExH1-E & GNExH1-H Heat Detector
Class I & II Div 2 ; UL521 ; CAN/ULC-S530
NEC / CEC / ATEX / IECEx / UKEx Zone 1, 2, 21, 22
1) Product Table
2) Warnings
WARNINGS:
DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT
POTENTIAL ELECTROSTATIC HAZARD – SEE INSTRUCTIO CLEAN ONLY WITH A DAMP CLOTH
AVERTISSEMENT:
NE PAS OUVRIR UN PRESENCE D'ATMOSPHERE EXPLOSIVE
DANGER POTENTIEL CHARGE ÉLECTROSTATIQUE - NETTOYER UNIQUEMENT AVEC UN CHIFFON HUMIDE
_______________________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D255-00-231-IS
Unit Type Code
32Vac @ 50/60Hz 5.0A
GNExH1-E
GNExH1-H
Table 1: Electrical Ratings
Issue 1
31-05-2024
Input Voltage
32Vdc / 1.0A Max
24Vdc /2.0A Max
www.e2s.com
Sheet 1 of 7
Tel: +44 (0)208 743 8880
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Table of Contents
Related Manuals for E2S GNExH1-E
Summary of Contents for E2S GNExH1-E
- Page 1 INSTRUCTION MANUAL GNExH1-E & GNExH1-H Heat Detector Class I & II Div 2 ; UL521 ; CAN/ULC-S530 NEC / CEC / ATEX / IECEx / UKEx Zone 1, 2, 21, 22 1) Product Table Unit Type Code Input Voltage 32Vac @ 50/60Hz 5.0A GNExH1-E 32Vdc / 1.0A Max...
- Page 2 Model No: Rating GNExH1-E Ex db eb IIC T6 Gb Ta –50°C to +70°C The GNExH1-E & GNExH1-H Heat Detectors comply with the Ex tb IIIC T75° Db Ta –50°C to +70°C following standards for hazardous locations: GNExH1-H Ex db eb IIC T4 Gb Ta –50°C to +105°C Ex db eb IIC T5 Gb Ta –50°C to +90°C...
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Page 3: Location And Mounting
The Heat Detector is fitted in an area (normally ceiling) so Maximum Surface Temperature for Dust Applications that:- T75ºC (GNExH1-E and GNExH1-H for ambients up to 70ºC) T110ºC (GNExH1-H for ambients up to 105ºC) The thermal air path to the shell is not obstructed. - Page 4 The unit has both internal and external earth terminals. For model GNExH1-E: Internal earthing connections should be made to the Internal Max.
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Page 5: Cable Connections
2.5mm². temperature of at least the values stated below: Strip wires to 8mm. Wires may also be fitted using ferrules. Terminal screws need to be tightened down with a tightening For model GNExH1-E: torque :- Max. ambient DIN Rail Terminals: 0.51 Nm / 4.5 Lb-in;... - Page 6 Refer to the _______________________________________________________________________________________________________________________________ European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D255-00-231-IS Issue 1...
- Page 7 Do not confuse these with units that were painted by the owners. _______________________________________________________________________________________________________________________________ European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D255-00-231-IS Issue 1 31-05-2024...
- Page 8 SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY TITLE CHECKED DATE BE DISCLOSED, LOANED, COPIED OR USED FOR EUROPEAN SAFETY SYSTEMS LTD D1xH1-E ; STExH1-E ; GNExH1-E & -H ; Ex e HEAT MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR 31-05-2024 IMPRESS HOUSE B.ISARD WRITTEN CONSENT.
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Page 9: Eu Declaration Of Conformity
This Declaration is issued under the sole responsibility of the manufacturer. Desmond Gayler Document No.: DC-124_Issue_A Quality Assurance Manager Date and Place of Issue: London, 07/06/2024 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC-124 Issue A Page 1 of 1 - QAF_252_Issue_5... - Page 10 This Declaration is issued under the sole responsibility of the manufacturer. Desmond Gayler Document No.: DC-132_Issue_A Quality Assurance Manager Date and Place of Issue: London, 07/06/2024 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC-132 Issue A Page 1 of 1 - QAF_252_Issue_5...
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