E2S Warning Signals D2xB1LD3 LED emergency beacon

The D2xB1LD3 LED beacon from E2S Warning Signals generates an effective candela rating of 82.1 cd under UL1971 test conditions, making it a visual emergency signalling device suitable for use as part of a public mode fire alarm installation for hazardous areas. The NFPA 72 compliant 20 ms high-intensity pulse generates light output equivalent in perception to a traditional strobe, but with ultra-low current consumption (150 mA) and low in-rush. The array of high output LEDs are installed to optimise visibility in any direction.

The beacon contains a supervisory diode and duplicated pluggable terminals that not only simplify installation, but also enable a four-wire connection. Multiple units will auto-synchronise when powered from the same source, removing the need for additional synchronisation modules and reducing power supply requirements. The beacon is globally approved to UL, cUL and ULC for Class I Div 2, Class II Div 2, Class I Zone 2/22 as well as IECEx and ATEX certified for Zone 2 and 22 hazardous area applications.

The D2xB1LD3 can be combined with a D2xS1 alarm horn sounder with an audible output up to 116 dB(A), 64 embedded alarm tones and four remotely selectable stages/channels to create the D2xC2LD3 combination signal. The alarm tone will also auto-synchronise on multi-unit systems where powered from the same source.

All members of the D2x range are housed in marine-grade aluminium enclosures with an ingress protection rating of IP66, NEMA Type 4 and 4X.