Flameproof enclosure

Flameproof enclosure
Flameproof  enclosures for control, check, signal, automation, interruption and/or protection units. Ex d IIB or Ex d IIB+H₂ mode of protection, containing electric and/or electronic equipment and terminals for the link to the outside circuits. Enclosures are made of Copper free Aluminium (Cu <0,1%).


MaterialCopper free Aluminium (Cu<0,1%)
IP Rating

IP66/IP67 with flanged joint coated with silicone grease 

(contact our sales dept. for detailed reference)
Temperature-50°C to 55°C-50°C to 40°C with intrinsically safe elements “ia” or “ib”
CertificationEC-Type Examination Certificate INERIS 00ATEX0021X
& ApprovalsGOST Certificate РОСС IT.ГБ04.В00495
StandardsEN 60079-0/60079-1/60079-11/61241-0/61241-1/61241-11

IEC 60079-0/60079-1/60079-11/61241-0/61241-1/61241-11
Ex-codeEx d IIB T6/T5/T4/T3Ex d IIB+H₂T6/T5/T4/T3

Ex tD A21 IP66 T85°C/T100°C/T135°C/T200°C

Ex d [ia] IIB T6Ex d [ia] IIB+H₂ T6Ex tD [ia] A21 IP66 T85°C

According to European Directive 94/9/EC (ATEX)

For Zone 1 / Zone 2 / Zone 21 / Zone 22