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XB4

XB4 explosionproof 21 joule beacon / strobe for hazardous areas

These high output (21 Joule) beacons have been designed for use in potentially explosive atmospheres and harsh environmental conditions. The marine grade alloy or stainless steel enclosures are suitable for use offshore or onshore, where light weight combined with corrosion resistance and strength is required. Units can be painted to customer specification and fitted with identification labels.

Available with optional Exe terminal chamber.

Download XB4 datasheet
Download XB4 North American datasheet
Data Sheets
XB4 (644 KB) (PDF)
XB4 North American (98 KB) (PDF)
Product Certificates
ATEX Exd(e) IIC (614 KB) (PDF)
UL (212 KB) (PDF)
GOST R Exd IIC (532 KB) (PDF)
Inmetro BR-Ex de IIC (520 KB) (PDF)
VNIIPO (596 KB) (PDF)
Product Certificates – External Link
IECEx Exd(e) IIC
Schematics / Wiring
Exd(e) Schematic (71 KB) (PDF)
UL Schematic (66 KB) (PDF)
ULC Schematic (150 KB) (PDF)
Exd Wiring (188-165) (28 KB) (PDF)
Technical Manuals
Exd(e) (TM148) (326 KB) (PDF)
UL (TM115) (20 KB) (PDF)
Certification ATEX, UL, GOST ‘R’, SAA, Inmetro
Flameproof ATEX Ex II 2G, Exd(e) IIC T5
Area Classification Zone 1 and Zone 2 use.
Certified Ambient Temperature -55°C to +70°C
Ingress Protection IP66 & 67
Material Stainless Steel or Alloy
Entries Up to 4 x 20mm or 25mm
Weight 15-16kg (Steel), 6.6-7.6kg (Alloy)
Options Body & lens colour, lens guard, tag & duty labels,
  terminal chamber, initiation options, flash rate,
  voltages 24-48V d.c., 110-254V a.c.

Features

  • Zone 1 and Zone 2 use.
  • UL Listed for USA and Canada
    • – Hazardous locations:
    • Class I, Div 1, Groups C & D.
    • Class I, Zone 1, AExd IIB T4.
    • Ordinary locations: Visual-Signal Device.
  • Exde IICT5.
  • ATEX approved Ex II 2GD.
  • BASEEFA certified.
  • GOST ‘R’ certified.
  • Brazilian (Inmetro) certified.
  • Australian (SAA) certified.
  • Certified temperature: –55°C to +70°C*.
  • IP66 and IP67.
  • Stainless steel or marine grade alloy.
  • Various lens colours.
  • Twin replaceable tubes.
  • Exde version has gland earth continuity in the
  • GRP terminal chamber.
  • Tapered spigot flamepath.
  • Telephone or relay initiated option.
  • Optional lens guard.

*Depending on version.