Chalmit Sterling III Installation, Operation And Maintenance Instructions Download Page 1

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IOM

– STERLING III - ZONE 2 LED (ATEX, IECEx, Ex ec)

I-ST3N-01.doc

Issue 8

December 2018

The

Sterling III - LED Luminaires (Ex ec)

ATEX, IECEx

INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS

GRP Standard body

Important

Please read these instructions carefully before installing or maintaining this equipment.
Good electrical practices should be followed at all times and this data should be used
as a guide only.

Technical Drawing:

Summary of Contents for Sterling III

Page 1: ...ires Ex ec ATEX IECEx INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS GRP Standard body Important Please read these instructions carefully before installing or maintaining this equipment Good electrical practices should be followed at all times and this data should be used as a guide only Technical Drawing ...

Page 2: ...neral The type of protection is Ex ec and Ex tc The Zone 2 Zone 22 series LED luminaires are surface mounted or suspended utilising the two holes on the base of the body They are mainly used in harsh environments and are constructed using a corrosion resistant glass reinforced polyester body attached to an injection moulded polycarbonate diffuser by stainless steel toggle clips The control gear an...

Page 3: ...eam of dry air steam etc which could generate a propagating brush static discharge 3 1 1 Use in Combustible Dust Atmospheres Where the equipment is used in ignitable dust atmospheres reference must be made to the selection and installation standards in order that the equipment is used correctly In particular this applies to the de rating of surface temperature for use where dust clouds may be pres...

Page 4: ...an adequate seal is made to maintain the IP rating of the enclosure Sealing Washers are provided 3 6 Cabling and Cable Glands 3 6 1 Cables The GRP models have facility for through wiring but do not have a facility for looping The temperature conditions of the supply cable entry point are such that 70ºC ordinary PVC cable can be used 300 500V cable ratings are adequate and no special internal const...

Page 5: ...thly intervals and more frequently if conditions are severe The time between lamp changes could be very infrequent and this is too long a period without inspection 3 8 1 Routine Examination The equipment must be de energised before opening Individual organisations will have their own procedures What follows are guidelines based on EN IEC 60079 17 and on our experience 1 Ensure LED s are lit when e...

Page 6: ...on 5 0 Fuse Ratings With the availability of MCB s with a wide range of characteristics the individual engineer can make a better judgement of what is required Use MCB s suitable for inrush currents to reduce ratings Where MCB s are used the type with the higher short time tripping current ratio used for motor starting and lighting should be specified The inrush current can be calculated where cir...

Page 7: ... Max Surface Temperature Dust 3365 Lumen 2ft Twin 120 277Vac 127 300Vdc 26W 20 C Ta 55 C T4 76 C 6218 Lumen 4Ft Twin 120 277Vac 127 300Vdc 60W 20 C Ta 50 C T4 76 C 8953 Lumen 4Ft Twin 120 277Vac 127 300Vdc 96W 20 C Ta 45 C T4 76 C Typical Standard LED Wiring Diagram Note For other Wiring Diagrams please contact the manufacturer Table B Series Circuit No Off LED Strips Gear Type Lumen Nominal Circu...

Page 8: ...ine Änderungen erfolgt sind die einen Einfluss auf den technischen Stand des Produkts haben Terms of the directive Standard Date Certified to Standards Date Declared to Prescription de la directive Standard date certifiée à Normes date Déclaré Bestimmungen der Richtlinie Standard Datum Zertifiziert nach Standards Datum erklärt 2014 34 EU Equipment and protective systems intended for use in potenti...

Page 9: ...ch im Namen von Chalmit dass am Tag der Lieferung des Produkts der Produkte zusammen mit dieser Erklärung das Gerät die Geräte alle technischen und regulativen Anforderungen der oben aufgeführten Direktiven erfüllt Name and Date Mark Poutney 30 08 2018 Technical Manager Nom et Date Directeur technique Name und Datum Technischer Leiter Quality Assurance Notification by Baseefa Ltd Quality Managemen...

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