CEX Ex certified heavy duty mild steel and stainless steel Junction Boxes and Enclosures

Certification Certificate No.s

  • SIRA 08 ATEX 3212X Issue 3 (Ex eb, Ex ia)
  • IECEx SIR 13.0038X (Ex e, Ex ia)
  • SIRA 08 ATEX 4221 (Ex nA)
  • SIRA 08 ATEX 3220 Issue 2 (HVJB Ex eb)
  • SIRA 11 ATEX 3132U (Ex eb component)
  • IECEx SIR 13.0040U (Ex e component)

Ex protection type EN 50016 / IEC 60079-3, EN 50019 / IEC 60079-7, EN 50020 / IEC 60079-11, EN 50021 / IEC 60079-15

  • Ex II 1 GD
  • Ex ia IIC T5 and T6
  • Ex ta IIIC T85°C and T100°C
  • Ex II 1 2 GD
  • Ex eb IIC T5 and T6
  • Ex tb IIIC T85°C and T100°C
  • Ex II 3GD, Ex nA II T4, T5 and T6
  • Ex tD A21 IP66 T100°C and T135°C
  • Ex tD A22 IP66 T100°C and T135°C

Ingress protection levels

  • IP66, 67 and 68 (EN 60529/IEC 60529)

Ambient temperature

  • -55ºC to +65°C with appropriate gasket

Description

CEX enclosures are designed to meet the highest standards for equipment protection with ingress protection levels: IP66 as standard and, IP67, IP68 or IP69K as options.

CEX enclosures are often specified by engineers and designers when their project or installation requires a robust enclosure that will withstand harsh environmental elements and temperature extremes, which affords minimal post installation intervention and maintenance. CEX enclosures were purposefully designed to meet these demands and can be found on oil and gas installations and other hazardous sites worldwide. CE-TEK’s flexible certification ATEX provides a wide scope for manufacturing various standard and non-standard size CEX enclosures up to 2000x2000x600mm.

CEX enclosures are supplied either as empty boxes with ATEX component approval or populated with terminals with ATEX apparatus approval. A wide range of Ex terminals can be fitted to meet customer requirements whilst remaining within maximum heat dissipation levels as outlined in the ATEX directive. Available with ATEX 2014/34/EU Directive Ex eb and Ex ia certification and a temperature classification of T5 or T6.

CEX enclosures are available in special sizes and also as fire rated versions to BS5389-1: 2013 Sec 26.2e (970ºC for 2 hours), IEC331 (750ºC for 3 hours) or BS6387 CWZ (950ºC for 3 hours).

Features

  • 316L stainless steel or powder coated mild steel. Option of 304L stainless steel.
  • 1.5 mm or 2.0 mm wall thickness as standard
  • Various finish options for stainless steel including orbital (standard), bead-blast, electro-polished and painted.
  • Available with plain sides and up to 4 gland plates. Gland plate thickness 2.0 mm – 6.0 mm.
  • Available as empty enclosures (with component approval) or fitted with terminals (apparatus approval).
  • Fitted with internal/external earth stud.
  • Fitted with external wall mounting brackets. The top brackets are slotted for ease of mounting.
  • Cage nuts fitted as standard, which alleviate the problem of stripped threads on fixing bolts.
  • Block hinges and detachable hinged lid on CEX3 sizes and above.
  • Padlock hasp door locking facility.

Product CodeHeight mmWidth mmDepth mm
CEX 011011065**
CEX 114314393**
CEX 15159015015090**
CEX 191910190190100**
CEX 2A193193186**
CEX 3168218130
CEX 3A168218210
CEX 3B210377156
CEX 3C210377210
CEX 231513229155130
CEX 262615260265150
CEX 262620260265200
CEX 303015*306306150
CEX 303020306306200
CEX 352615350265150
CEX 352620350265200
CEX 4377377156
CEX 4A377377210
CEX 453815458388150
CEX 453820458388200
CEX 484815480480150
CEX484820480480200
CEX5527427156
CEX5B527527156
CEX5C527527210
CEX553615550360150
CEX553620550360200
CEX765015762508150
CEX765020762508200
CEX6827577156
CEX6A827577210
CEX6B827577300
CEX916120914610203
CEX7977677208
CEX7A977677156
CEX7B977677300
CEX81177777156
CEX8A1177777210
CEX8B1177777300
CEX20206020002000600

Technical data (Extract)

  • Protection class: IP 66 and 67 (EN 60529/IEC 60529)
  • Dimensions: See data sheet
  • Material: 316L stainless steel
  • Weight: See data sheet
  • Resistance: See data sheet

Documentation

Datasheets, Declaration of Conformity and relevant documentation

CEX Declaration of conformity 3212X Issue 3

English

CEX datasheet

English

IECEx SIR 13.0038X

English

Sira 11ATEX3132U Issue 2

English