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Page 1: ...o the type of loudspeaker being used Loudspeakers with a 70V or 100V line matching transformer fitted must be connected to a power amplifier with a 70V or 100V line output Low impedance 8 ohm or 16 oh...
Page 2: ...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 up to 55 C ambient Temperature Classification for Gas A...
Page 3: ...ghtened to ensure that the unit cannot move in service Fig 1a Fixing Location for BExL15D Sounder Fig 1b Fixing Location for BExL25D Sounder 7 Access to the Flameproof Enclosure To access the Ex d cha...
Page 4: ...the unit Fig 3 Internal View of Cover When using the internal earth terminal ensure that the stainless steel M4 flat washer is between the incoming earth wire and the enclosure Internal earthing conne...
Page 5: ...st have a minimum resistance value of 4k7 ohms and a minimum wattage of 2 5 watts On low impedance units the end of line resistor used must have a minimum resistance value of 2k ohms and a minimum wat...
Page 6: ...HEET SCALE TITLE A3 IF IN DOUBT ASK DO NOT SCALE ALL DIMENSIONS IN MM DRAWING NUMBER A B C D E F G 10 9 G F E 7 8 6 5 D C 1 3 4 2 A B D210 06 101 R S RAIT R N POTTS R N POTTS 05 08 2022 OF BExL15 BExL...
Page 7: ...LINEAR DIMENSIONAL TOLS ANGULAR DIMENSIONAL TOLS STANDARDS MOD No REASON INITIAL DATE ISSUE DATE APPROVED CHECKED DATE DATE DRAWN WEIGHT Kg SURFACE FINISH MATERIAL ALTERNATIVE MATERIAL SHEET SCALE TIT...
Page 8: ...nds 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 IIB or IIC T4 Gb II 2G Ex db eb IIB or I...
Page 9: ...are in accordance with the restriction of the use of hazardous substances in electrical and electronic equipment including amendment by Directive 2015 863 EU Regulation EC 1907 2006 Registration Evalu...
Page 10: ...duction process Module D Sira Certification Service Notified Body No 0518 Rake Lane Eccleston Chester CH4 9JN UK Quality Assurance Notification Module D CSAE 22UKQAN0046 Provisions fulfilled by the eq...
Page 11: ...and Place of Issue London 12 09 2022 UKCA 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...
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