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BExBG21 Explosion Proof Xenon Beacon 21 Joule 1-21-090

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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.
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Type
Voltage
Cable entries
Stopping plug/adaptor material
Bracket/Guard material
Product version
Enclosure colour
Lens colour
Part Number:
BExBG21
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Explosion Proof Xenon Beacon 21 Joule

Description

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.

Downloads

Datasheet Datasheet.pdf
Installation Manual D210-01-221-IS_Issue_1_BExBG21.pdf
Installation Manual - Russian D210-00-221-IS-RUS_Issue_3_BExBG21D-P.pdf
INMETRO Installation Manual IS2492-P-IEx_Issue_B.pdf
IECEx certificate IECEx_KEM_10.0002X_Issue_5_BExBG.pdf
ATEX certificate KEMA_00ATEX2006X_Issue_7_BExBG.pdf
UKCA Certificate UL22UKEX2636X_Rev_0_BExBG.pdf
INMETRO certificate IEx10.0010X_R4_BExBG.pdf
Ex EAC TR CU 012/2011 Certificate RU_-GB.65..01252_21.pdf
RTN permit RTN_permit_PPC_00-29227.pdf
Russian Maritime register 19.00195.278.pdf
CCOE PESO CCOE_P581288_BExBG.pdf
ECAS Ex Approval ECAS_23-07-78389_E23-07-080259_NB0007_BExBG.pdf
Declaration of Conformity DC-004_Issue_N_BExBG.pdf
SIL1 Certificate T900-123-1_Beacons_SIL1.pdf
Declaration of Conformity UKCA DC-105_Issue_A_BExBG_UKCA.pdf
2D drawing (PDF) D210-05-201_Issue_3.pdf
2D drawing (DWG) D210-05-201_Issue_3.dwg
3D drawing (STEP) D210-05-201-3D_Issue_A.STEP
Wiring Schematic DC voltage D210-06-221_Issue_1_BExBG21D_DC.pdf
Wiring Schematic AC voltage D210-06-205_Issue_1_BExBG-D_AC.pdf
Nameplate Drawing D210-09-221_Issue_1_BExBG21D-P.pdf
Equipment Tag Drawing D254-00-101_Issue_1.pdf
Duty Label Drawing D254-00-001_Issue_1.pdf
Pole Mount & Sun Shade Drawing D217-05-201_Issue_1__BExBG_.pdf

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: 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

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

Part Codes

Part Code: Identifier: Description:
Product type: BExBG21 Explosion proof 21J Xenon Strobe Beacon
Type: DP Ex d, UV stable PC Colour Lens
Voltage: DC024
DC048
AC115
AC230
24V dc
48V dc
115V ac
240V ac
Cable entries:[e]: A
B
C
D
E
F
G
2 x M20x1.5mm
2 × 1/2" NPT – adaptors
2 × 3/4" NPT – adaptors
2 x M25x1.5mm – adaptors
1 × 1/2" NPT – adaptor
1 × 3/4" NPT – adaptor
1 x M25x1.5mm – adaptor
Stopping plug/
adaptor material: [m]
B
N
S
Brass
Nickel Plated
Stainless Steel
Bracket/guard matl & tag: [s] 1
2
3
4
A2 304 Stainless Steel
A4 316 Stainless Steel
A2 304 St/St with Equip. Tag
A4 316 St/St with Equip. Tag
Product version: [v] A1 Default – IECEx, ATEX, Ex EAC & INMETRO – SIL 1
Enclosure colour: [x] R
S
Red
Special – contact E2S
Lens colour: [y] A
B
C
G
M
R
Y
Amber
Blue
Clear
Green
Magenta
Red
Yellow
Accessories: SP65-0001-A4
SP65-0003-A4
Pole Mount Bracket Kit St/St A4 (316)
Sunshade – St/St A4 (316)

Flash Patterns

Pattern: Type: Stg 2 Remote activation (DC only)
SF 1Hz (60fpm) Both Xenon tubes flash together AF
AF 2Hz (120fpm) Xenon tubes flash alternately SF
DF 1Hz (60fpm) Double strike flash SF

Approvals

  • IECEx Certificate: KEM 10.0002X
  • ATEX Certificate: KEMA 00ATEX2006X
  • TR-CU Ex EAC certificate: RU C-GB.HA65.B.01252_21
  • SIL 1 compliant to IEC 61508 (2010)
  • INMETRO certificate: 10-IEx-0010
  • UKCA certificate: UL22UKEX2636X

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 E2S sales.

Coding

  • II 2G Ex db IIC T3 Gb Ta. -50°C to +70°C
  • II 2D Ex tb IIIC T150°C Db Ta. -50°C to +40°C
  • II 2D Ex tb IIIC T165°C Db Ta. -50°C to +55°C
  • II 2D Ex tb IIIC T180°C Db Ta. -50°C to +70°C

Effective Candela lens colour factor

Amber Blue Clear Green Red Yellow
0.70 0.24 1.00 0.25 0.23 0.93

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