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Gas Leak and Flame Detectors, Analyzers, Alarm Devices and Calibration Gas

E2S   GNEXB2X21DC024AB1A1R/A

SKU# (6437)



E2S GNEXB2X21DC024AB1A1R/A

ALARM SIGNAL DEVICES / ATEX
BEACONS

  • DESCRIPTION
  • FEATURES
  • SPECIFICATIONS
  • LITERATURE
E2S GNExB2X21 21 Joule Xenon Strobe Beacon with 3 flash rates. IP66 corrosion proof GRP enclosure with Glass lens & Stainless Steel guard. Suitable For All Zone 1, 2, 21 & 22. IECEx and ATEX Approved.

ATEX   IECEX   ZONE 1

GNEXB2X21DC024AB1A1R/A   
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Voltage
Cable Entries
Stopping plug/adaptor material
Bracket
Housing Color
Lens colour
Metric Adaptor

   2 Weeks  ]
251 Variants of base SKU / 30 Shown below

The GNExB2X21 is an IECEx & ATEX approved explosion proof 21 Joule Xenon beacon. The robust IP66 corrosion proof GRP enclosure and extended temperature range ensures the GNExB2X21 is suitable for all Zone 1, 2, 21 & 22 hazardous location signalling applications.

The GNExB2X21 beacon produces over 900cd effective - a very high output Xenon strobe flash as required for efficient signalling in environments with elevated levels of ambient light. The optically enhanced field replaceable colour filter optimises the strobe output and is constructed from UV stable PC. The GRP enclosure features a threaded flame path, triple cable entries and a large termination area - all of which significantly reduce installation time.

Features:
  • Robust, corrosion proof G RP (glass reinforced polyester) enclosure
  • Ingress protection IP66
  • Automatic synchronisation on multi-beacon systems
  • Choice of three flash rates: 1Hz, double and alternate flash
  • DC voltage units feature remote change of flash rate function
  • User replaceable Xenon tube mechanically secured against shock & vibration
  • Glass lens & Stainless Steel guard
  • UV stable PC field replaceable lens colour filter
  • Stainless steel fixings
  • Triple cable entries
  • Duplicate cable terminations (in & out for daisy-chain installations)
Approvals:

  • IECEx UL 15.0003X
    IEC 60079-0 : 2011
    IEC 60079-1 : 2014
    IEC 60079-31 : 2013
  • ATEX DEMKO 15ATEX1448X
    EN 60079-0 : 2012
    EN 60079-1 : 2014
    EN 60079-31 : 2014
  • TR-CU Ex EAC certificate: RU C-GB.AA71.B.00109
Coding
  • II 2 G Ex db IIC G b T4 Ta -50°C to +70°C
  • II 2 D Ex tb IIIC Db T130°C Ta -50°C to +70°C

Energy: 21 Joules (21Ws)
Flash rate: 1Hz (60 fpm), double flash & alternate flash
Peak Candela: 2,100,000 cd - calculated from energy (J)
Effective Intensity cd: 1,050 cd - calculated from energy (J)
Peak Candela: 181,491 cd - measured ref to I.E.S
Effective Intensity cd: 902 .69 cd - measured ref to I.E.S
Lens colours: Amber, Blue, Clear, Green, Magenta, Red & Yellow
Voltages DC: 24vdc; 48Vdc
Voltages AC: 115Vac; 2 30Vac
Ingress protection: IP66
Enclosure matl: UV stable GRP (glass reinforced polyester)
Colour: Natural Red - can be provided in alternative colours
Cable entries: 3 x M2 0 ISO (2 stopping plugs inc.) Adaptors to M2 5, 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
Tube life: Emissions are reduced to 70% after 8 million flashes
Temperature range: -50° to +70°C (-58°F to +158°F)
Relative humidity: 95% - Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist
Weight: 3.5kg/7.7lbs
*All candela data is representative of performance with clear lens at optimum voltage.
Export Info
Made inUnited Kingdom
Harmonized Tariff Code (HTC)85311095

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