BExBG21 Explosion Proof Xenon Beacon 21 Joule
The flameproof BExBG21 Xenon beacons are suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards.
The BExBG21 21 Joule 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 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.
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.
Approvals:
IECEx KEM 10.0002X
IEC 60079-0 : 2011
IEC 60079-1 : 2007-4
IEC 60079-31 : 2013
ATEX KEMA 00ATEX2006X
EN 60079-0 : 2012 + A11
EN 60079-1 : 2007
EN 60079-31 : 2014
CR-TU Ex EAC certificate: RU C-GB.MH04.B.00048
Inmetro certificate: 10-IEx-0010
Coding:
• Ex d IIC T3 Gb Ta. -50°C to +70°C
• Ex tb IIIC T150°C Db Ta. -50°C to +40°C
• Ex tb IIIC T165°C Db Ta. -50°C to +55°C
• Ex tb IIIC T180°C Db Ta. -50°C to +70°C
Specification:
| Energy: | 21 Joules (21Ws) |
| Flash rate: | 1Hz, 2Hz & double strike 1Hz |
| Peak Candela: | 2,100,000 cd - calculated from energy (J) |
| Eff. Intensity cd: | 1,050 cd - calculated from energy (J) |
| Peak Candela: | 118,537 cd* - measured ref. to I.E.S. |
| Eff. Intensity cd: | 520 cd* - measured ref. to I.E.S. |
| Lens colours: | Red, Amber, Yellow, Green, Blue, Clear & Magenta |
| 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: | 2 x M20 ISO (1 x stopping plug included as standard) |
| Adaptors to M25, 1/2" & 3/4" NPT can be specified |
| 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 fitted |
| Grounding stud: | M5 |
| Temp. 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 8 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.
Part Codes: BExBG21 DP [u] [e] [m] [s] [v] [x] . [y]
| Version: | Part code: | |
| | | |
| Product type: | BExBG21 | Explosion proof 21J Xenon Beacon |
| Type: | DP | Ex d, UV stable PC Colour Lens |
| | | |
| Voltage: [u] | 024 | 24vDC |
| 048 | 48vDC |
| 115 | 115vAC |
| 230 | 230vAC |
| | | |
| Cable Entry Type: [e] | A | 2 x M20x1.5mm (Standard) |
| B | 2 x 1/2" NPT - adaptors |
| C | 2 x 3/4" NPT - adaptors |
| D | 2 x M25x1.5mm - adaptors |
| E | 1 x 1/2" NPT - adaptor |
| F | 1 x 3/4" NPT - adaptor |
| G | 1 x M25x1.5mm - adaptor |
| Note: | M20 stopping plugs for unused |
| | entries supplied with all options |
| | | |
| Adaptor/Stopping | B | Brass (Standard) |
| plug material: [m] | N | Nickel Plated |
| S | Stainless Steel |
| | | |
| Guard & Bracket | 1 | A2 304 Stainless Steel (Standard) |
| material: [s] | 2 | A4 316 Stainless Steel |
| | | |
| Product version: [v] | A1 | IECEx, ATEX, Ex EAC & |
| | INMETRO (Standard) |
| | | |
| Enclosure colour: [x] | R | Red RAL3000 (Standard) |
| S | Special - contact us! |
| | | |
| Lens colour: .[y] | .1 | R Red |
| .2 | A Amber (Orange) |
| .3 | Y Yellow |
| .4 | G Green |
| .5 | B Blue |
| .7 | C Clear (Transparent) |
| .8 | M Magenta |
| Example part code: | BExBG21 DP [u] [e] [m] [s] [v] [x] . [y] |
| BExBG21 DP 024 A B 1 A1 R . 1 |
| | |
| Explanation of the above: | |
| Product type: | "BExBG21" Ex-proof 21J Xenon Beacon |
| Type: | "DP" = Ex d, UV stable PC Colour Lens |
| Voltage: [u] | "024" = 24vDC |
| Cable Entry: [e] | "A" = 2 x M20x1.5mm |
| Stopping plug: [m] | "B" = Brass (Standard) |
| Bracket material: [s] | "1" = A2 304 Stainless Steel (Standard) |
| Product version: [v] | "A1" = IECEx, ATEX, Ex EAC |
| & INMETRO (Standard) |
| Enclosure colour: [x] | "R" = Red RAL3000 (Standard) |
| Lens colour: .[y] | ."1" = (R) Red Lens colour |
Effective Candela lens colour factor:
| Red | Amber | Yellow | Green | Blue | Clear |
| 0.23 | 0.70 | 0.93 | 0.25 | 0.24 | 1.00 |
Current Consumption:
| Version: | | Voltage: | Current: |
| 24vDC | | 20-28vDC | 1.2A |
| 48vDC | | 42-54vDC | 600mA |
| 115vAC | 50/60Hz | +/-10% | 560mA |
| 230vAC | 50/60Hz | +/-10% | 280mA |
Assemblies:
The products from the BEx range are available as multiple unit assemblies pre-wired with and without junction boxes. See the BExP data sheet for further info or contact our sales department.