Ex d Enclosures – Explosion Proof Hazardous Area Technor EJB Galvanised Steel (Iron) Enclosure

Product Overview

Ex d Enclosures

Junction Boxes & Enclosures Exd Flameproof Explosion Protection

Explosion Protection Group IIB + H2 Hazardous Areas

Technor EJB Aluminium Enclosure is an Ex d enclosure whichoffers Ex-d IIB or IIB+H2 mode of explosion protection – the flameproof enclosures are suitable for use in hazardous areas of industrial plants for indoor and outdoor applications.

Technor EJB enclosures are classified to international hazardous area classifications with ATEX, IECex and TRCU certification, with ingress protection IP65 to IP67 and an operational ambient temperature range of + 60°C to – 50°C.

Technor EJB enclosures can be equipped with the following hazardous area certified components:

• Pushbuttons
• Selector Switches
• Indicator Lamps
• Potentiometers
• Rotary Switches
• Tempered Windows
• Complete range of Enclosures & Junction Boxes Zone 1 & Zone 2 Hazardous Area

Ex d enclosures are used for the following typical applications: push button stations, instrument housing, lighting distribution panels, power distribution panels, motor protection and panels for trace heating systems.

Technor EJB enclosures – STEEL (IRON)

The following table enables the correct specification and selection of Exd Flameproof Enclosures manufactured from galvanised carbon steel from the Technor EJB range:

Hazardous Area Certification & Marking for Enclosures

II 2 GD

• Ex-d IIB T(**) Gb or Ex-d IIB+H2 T(**) Gb
• Ex-tb IIIC T(**) Db IP65 or 66 or 67
• ** T6/T85°C, T5/T100°C, T4/T135°C, T3/T200°C

II 2(1) GD

• Ex-d [ia Ga] IIB T6 Gb or Ex-d [ia Ga] IIB+H2 T6 Gb
• Ex-tb [ia Da] IIIC T85°C Db IP65 or 66 or 67

II 2(2) GD

• Ex-d [ib] IIB T6 Gb or Ex-d [ib] IIB+H2 T6 Gb
• Ex-tb [ib] IIIC T85°C Db IP65 or 66 or 67

under IEC Ex directive, junction boxes and enclosures are suitable for IIB group of gases/dusts only

Flameproof Ex d & Hazardous Area Electrical Equipment Distributors

Contact our team for an extensive range of hazardous area products for Electrical & Process Instrumentation applications: this includes flow meters, level sensors, solenoid valves, heat tracing cables and electrical heaters.