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BExBG21 Explosion Proof Xenon Beacon 21 Joule

The flameproof BExBG21 21 Joule, 520 candela Xenon beacons are suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards. SIL1 compliant.

The BExBG21 21 Joule Xenon strobe beacons robust construction enables installation in the harshest of environments. The BExBG21 has three distinct user selectable flash patterns and for units with DC operating voltages a second stage flash pattern can be selected remotely. Additional features include a stainless steel guard and stainless steel mounting bracket as standard.
The explosion proof Ex d BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium with a chromate and powder coat finish. All models have two M20 cable entries, large termination areas containing in & out terminals and an ingress protection of IP66/67.

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Description

Technical Description – BExBG21 Explosion Proof Xenon Beacon 21 Joule

Features

  • Marine grade, corrosion proof, LM6 aluminium enclosure
  • Xenon tubes mechanically secured against shock & vibration
  • Dual Xenon flash tubes
  • Glass lens & Stainless Steel guard
  • Very large termination area.
  • Dual M20 cable entries – adaptors available.
  • Stopping plug included.
  • Ratchet adjustable stainless steel ‘U’ bracket.
  • Reverse polarity diode fitted.
  • IP66/67 ingress protection.
  • 520 candela effective light intensity.
  • UV stable PC, field replaceable, colour lens filter.

 

Specification

Energy: 21 Joules
Flash rate: 1Hz, 2Hz & double strike 1Hz
Peak Candela: 2,100,000 cd – calculated from energy (J)
Effective Intensity cd: 1,050 cd – calculated from energy (J)
Peak Candela: 118,537 cd* – measured ref. to I.E.S.
Effective Intensity cd: 520 cd* – measured ref. to I.E.S.
Lens colours: Amber, Blue, Clear, Green, Magenta, Red & Yellow
Voltages DC: 24vdc; 48vdc
Voltages AC: 115vac; 230vac
Ingress protection: IP66/67
Enclosure matl: Marine grade copper free LM6 Aluminium
Enclosure finish: Chromate & powder coated finish – anti-corrosion.
Colour: RAL3000 Red (others available on request)
Cable entries: Dual M20 ISO (one stopping plug inc)
Terminals: 0.5 – 2.5mm² (20-14 AWG)
Enclosure volume: <2 litres
Line monitoring: Blocking diode included
EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor
or diode (DC versions) can be added
Grounding stud: M5
Temperature range: -50° to +70°C (-58°F to +158°F)
Relative humidity: 90% at 20°C [68°F]
Tube life: Emissions are reduced to 70% after 5 million flashes
Weight: DC: 2.65kg/5.83Ibs AC: 2.95kg/6.49Ibs
*All candela data is representative of performance with clear lens at optimum voltage.

 

Current Consumption

Version: Voltage: Current:
24V dc 20-28V dc 1.2A
48V dc 42-54V dc 600mA
115V ac 50/60Hz +/-10% 560mA
230V ac 50/60Hz +/-10% 280mA

 

Please refer to datasheet for more information

Data Sheet - BExBG21 Explosion Proof Xenon Beacon 21 Joule

Manual - BExBG21 Explosion Proof Xenon Beacon 21 Joule

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BExBG Ex d Beacon Outline

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DN 50mm (NPS 2") Pole & Sun Screen BExBG Beacons

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IECEx Certificate of Conformity

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ATEX Certificate

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EU Declaration of Conformity

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SIL1 Certificate

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