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European Safety Systems Ltd.

   Impress House, Mansell Road, Acton, London W3 7QH           [email protected]              Tel: +44 (0)208 743 8880 

                                                                                                                                                             www.e2s.com             Fax: +44 (0)208 740 4200 
Document No. D211-00-401-IS-SC           Issue E          02-03-2020                         Sheet 6 of 10

 

13)  Maintenance, Overhaul & Repair 

 

Maintenance, repair and overhaul of the equipment should 
only be carried out by suitably qualified personnel in 
accordance with the current relevant standards: 

 

EN60079-19 
IEC60079-19 

Explosive atmospheres - Equipment repair, 
overhaul and reclamation 

 

EN 60079-17 
IEC60079-17 

Explosive atmospheres - Electrical 
installations inspection and maintenance 

 

To avoid a possible ELECTROSTACTIC CHARGE the unit 
must only be cleaned with a damp cloth. 

 

Units must not be opened while an explosive atmosphere is 
present. 

 

If opening the unit during maintenance operations a clean 
environment must be maintained and any dust layer removed 
prior to opening the unit. 

Содержание D2xB1LD2AC230

Страница 1: ...971 UL1638 CAN ULC S526 2 2 Private Mode Fire Alarm Ratings All models are approved for use as Visual Appliance for use in Fire Alarm Systems Private Mode For private mode fire alarm use the beacons m...

Страница 2: ...0079 10 2 Explosive atmospheres Classification of areas Explosive dust atmospheres 2 7 Ingress Protection Ratings The product is rated for ingress Protection as follows IP rating IP66 Type rating per...

Страница 3: ...t to all of the sounders connected to the line When selecting the cable size consideration must be given to the voltage drop over the length of the cable run to ensure the min input voltage at the poi...

Страница 4: ...r There are 2 off Live 2 off Neutral and 2 off Earth terminals in total 8 1 Wiring Diagrams Fig 3 D2XB1LD2 AC Simplified Block Diagram Fig 4 D2XB1LD2 AC Terminals 9 DC Wiring 3 off 2 way terminal bloc...

Страница 5: ...itch 1 ON 0 OFF Example shown 100000 Flashing 1Hz Default setting 12 Interchangeable Spare Parts General Signaling and Private Mode Alarm Versions only The Beacon lens cover is interchangeable contact...

Страница 6: ...e equipment should only be carried out by suitably qualified personnel in accordance with the current relevant standards EN60079 19 IEC60079 19 Explosive atmospheres Equipment repair overhaul and recl...

Страница 7: ...rried out to the correct NFPA standards and guidelines 14 1 Horizontal Light Output Dispersion for wall mounting public mode 0 15 15 30 45 60 75 90 90 30 45 60 75 Fig 12 Horizontal dispersion angles f...

Страница 8: ...Dispersion for wall mounting public mode 75 60 45 30 15 0 90 Fig 13 Vertical dispersion angles for wall mounting Table 4 Vertical Light Output Dispersion for Wall Mounting Viewing Angle Of Rating Inte...

Страница 9: ...in values as per UL 1971 UL1638 CAN ULC S526 at worst case min input voltage 14 4 On axis light output rating private mode Table 5 Vertical Light Output Dispersion for Ceiling Mounting Viewing Angle O...

Страница 10: ...4mA 180mA Flashing Triple Strike 144 8mA 211 2mA D2xB1LD2AC115 115Vac 60Hz 115 120Vac 50 60Hz Steady High Power 83mA 102 4mA Steady Low Power 53mA 88 1mA Flashing 1Hz 68mA 99 7mA Flashing 1 5Hz 64 1m...

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