CEX Ex e, Ex nA Mild/Stainless Steel Enclosures

CEX datasheet Sira 08ATEX3212 CEX CERTIFICATE Back

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.
• CE-TEK is able to manufacture non-standard sizes across a wide range of materials.

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 e, Ex ia and Ex ib 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).

Protection class

IP66 (EN 60529/IEC 60529) as standard. IP67, IP68 and IP69K available as options

Dimensions

see data sheet

Material

Powder coated mild steel or 304L/316L stainless steel

Weight

see data sheet

Resistance

see data sheet

CEX datasheet

IECEx SIR 13.0038X

Sira 11ATEX3132U

Sira 08ATEX4221 Ex nA

Sira 08ATEX3220

Sira 08ATEX4221X

Declaration of Conformity

CEX Declaration of conformity 3212X

CEX Component Declaration of conformity 3212U

Customer requirements – Terminal Boxes

 Spec sheet CEX exe exi

Operating Instructions – empty enclosure 

Operating Instructions – enclosure with terminals