Detail JUNCTION BOX ALUMINIUM (EX D) EJB-A

The standard parameters of electronic control units can be adjusted on demand. The system can be equipped, upon request, with a by-pass key switch, operated only by authorized personnel, to force the CAPACITIVE mode in extreme wet conditions.

EJbaseries Ex d enclosures are normally used in the chemical and petrochemical plants, offshore platforms, refineries and any other industry where hazardous atmospheres (gas and combustible dust) are potentially present.

The EJB A range of ex proof junction boxes has been designed to meet the main requirements of power distribution, monitoring and signaling, and other electrical functions inside the hazardous area of the plant

The EJbaseries Ex d enclosures are manufactured with:

·         body and cover casted of copper-free (lower 0.1%) aluminium alloy;

·         external epoxy powder coating RAL 7001;

·         internal anti-condensation coating (upon request);

·         anti-loosening bolts and earthing screws of stainless steel AISI 316;

·         silicone gasket on cover;

·         thermoresistant glass window sealed with auto-leveling silicone;

The EJB AS series, is a special execution with aluminium body and cover in stainless steel limited to sizes EJB 55 and EJB 7. The cover in stainless steel allows the installation of large window with max visible size of mm. 400 x 300.