PRODUCT OVERVIEW
TOMAR Electronics 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 select-able 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 aluminum 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.
Key Features
- Marine grade, corrosion proof, LM6 aluminum enclosure
- Automatic synchronization on multi-beacon system.
- Beacons can be set to ‘flip-flop’ alternating mode with other units on multi-beacon systems.
- Xenon tubes mechanically secured against shock & vibration
- Glass lens & Stainless Steel guard standard
- Very large termination area.
- Dual M20 cable entries – adapters 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, color lens filter.
Flash Patterns
- SF - 1Hz (60fpm) - Both Xenon tubes flash together
- AF - 2Hz (120fpm) - Xenon tubes flash alternately
- DF - 1Hz (60fpm) - Double strike flash
Specs
- Energy: 21 Joules (15Ws)
- Flash Rate: 1Hz (60 fpm)
- Peak Candela: 2,100,000 cd - calculated from energy (J)
- Peak Candela: 1,050 cd - calculated from energy (J)
- Eff. Intensity cd: 118,537 cd* - measured ref. to I.E.S.
- Eff. Intensity cd: 520 cd* - measured ref. to I.E.S.
- Lens colors: Amber, Blue, Clear, Green, Magenta, Red & Yellow
- Voltages DC: 24vdc; 48vdc
- Voltages AC: 115vac; 230vac
- Ingress protection: IP66/67
- Enclosure material: Marine grade copper free LM6 Aluminum
- Enclosure finish: Chromate & powder coated finish - anti-corrosion
- Color: RAL3000 Red
- Cable entries: Dual M20 ISO (one stopping plug incl.)
- Terminals: 0.5 - 2.5mm² (20-14 AWG)
- Enclosure volume: <2 liters
- DC Line monitoring: Blocking diode included EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor or diode
- Grounding stud: M5
- Temperature range: -50°C 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: 2.45kg/5.39Ibs AC: 2.75kg/6.05Ib
Models
| Model | Description | Voltage | Current |
| BExBG10-012-(lens color) | 10 Joule strobe | 10-14 VDC | 1.45 A |
| BExBG10-024-(lens color) | 10 Joule strobe | 20-28 VDC | 660mA |
| BExBG10-048-(lens color) | 10 Joule strobe | 42-54 VDC | 340mA |
| BExBG10-115-(lens color) | 10 Joule strobe 50Hz/60Hz | +/- 10% | 250mA |
Approvals and Coding
Approvals
- IECEx KEM 10.0002X
- IEC 60079-0
- IEC 60079-1
- IEC 60079-31 2011
- 2007-4
- 2013
- ATEX KEMA 00ATEX2006X
- EN 60079-0
- EN 60079-1
- EN 60079-31 2012 + A11
- 2007
- 2014
- TR-CU Ex EAC certificate RU C-GB.AA71.B.00109
- Safety-integrity level SIL2
- Inmetro certificate 10-IEx-0010
Coding
- II 2G Ex d IIC T4 Gb Ta. -50°C to +50°C
- II 2G Ex d IIC T3 Gb Ta. -50°C to +70°C
- II 2D Ex tb IIIC T120°C Db Ta. -50°C to +40°C
- II 2D Ex tb IIIC T135°C Db Ta. -50°C to +55°C
- II 2D Ex tb IIIC T150°C Db Ta. -50°C to +70°C
Helpful Links
BExBG21 Flameproof Xenon Beacon (21 Joules) Product Brochure