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

E2S   STEXB2X21DC024CB2A1R/A

SKU# (6449)



E2S STEXB2X21DC024CB2A1R/A

ALARM SIGNAL DEVICES / ATEX
BEACONS

  • DESCRIPTION
  • FEATURES
  • SPECIFICATIONS
  • LITERATURE
E2S STExB2X21 21 Joule Xenon Strobe Beacon with 1Hz, 1.5Hz and double flash rates. IP66 corrosion proof 316L stainless steel enclosure with guard. 4 x M20 ISO entries. Suitable for For All Zone 1, 2, 21 & 22. IECEx and ATEX Approved.

ATEX   IECEX   ZONE 1

STEXB2X21DC024CB2A1R/A   
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Voltage
Cable Entries
Stopping plug/adaptor material
Bracket
Lens colour
Metric Adaptor

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

The STExB2X21 is an explosion proof 21 Joule Xenon beacon. The robust IP66 corrosion proof 316L stainless steel enclosure ensures the STExB2X21 is suitable for all Zone 1, 2, 21 & 22 hazardous location signalling applications.

The STExB2X21 beacons produce a high output Xenon flash required for effective signalling in environments with elevated levels of ambient light. The field replaceable colour filter enhances the strobe and is constructed from UV stable PC. The stainless steel enclosure features a threaded flame path, four cable entries and a large termination area - all of which significantly reduce installation time.

Features:
  • Robust corrosion proof 316L stainless steel enclosure
  • Ingress protection IP66
  • Automatic synchronisation on multi-beacon systems
  • Choice of three flash rates: 1Hz, 1.5Hz and double flash
  • DC units feature remotely selectable flash rate
  • User replaceable Xenon tube mechanically secured against shock & vibration
  • 316 Stainless Steel guard included as standard
  • Field replaceable UV stable lens colour filter
  • 316 Stainless steel stopping plugs included
  • 4 x M2 0 cable entries
  • Stainless steel fasteners
  • Duplicate cable terminations (in & out for daisy-chain installations)
Approvals:

  • IECEx ULD 16.0017X
    IEC 60079-0 : 2011
    IEC 60079-1 : 2014
    IEC 60079-31 : 2013
  • ATEX DEMKO 16 ATEX 1466X
    EN 60079-0 : 2012 + A11 : 2013
    EN 60079-1 : 2014
    EN 60079-31 : 2014
  • TR-CU Ex EAC certificate: RU C-G B.AA71.B.00109
Coding:

  • Ex db IIC G b T4 Ta -50°C to +65°C
  • Ex db IIC G b T3 Ta -50°C to +70°C
  • Ex tb IIIC Db T135°C Ta -50°C to +70°C

Energy: 21 Joule (15Ws)
Flash rate: 1Hz (60 fpm), 1.5Hz (90fpm) & double 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
Eff. 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; 230Vac
Ingress protection: EN60529: IP66
Enclosure matl: 316L Stainless Steel
Enclosure finish: Chromated & powder coated
Colour: RAL3000 Red
Cable entries: 4 x M20 ISO (3 x stopping plugs 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
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: 6.0kg/13.23lbs
*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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