ATEX CONTROL STATIONS EJB/EJB-W
ATEX CONTROL STATIONS EJB/EJB-W
Certification and Protection Marking:
The document details the certification AR16ATEX149 for SICCIS ATEX EJB control stations, which are designed for hazardous areas. The protection marking includes II2G Ex d IIB+H2 T3/T4/T5/T6 Gb and II2D Ex tb IIIC T95ºC…T195ºC Db IP65/66, indicating suitability for gas and dust environments.
Material and Construction:
The control stations are constructed from aluminum RAL7001 with stainless steel external screws. They are designed to accommodate various electrical devices and are compliant with Directive 2014/34/EU and IEC standards.
Design and Installation:
These control stations are available in different models (EJB-2, EJB-3, EJB-4, etc.), each with specific dimensions, weight, and maximum items on the door. They feature threaded holes for mounting and can be equipped with external elements like push buttons and displays.
Power Dissipation and Temperature Ratings:
The document provides detailed power dissipation values for different temperature classes (T6 to T3) and ambient temperatures (-40ºC to +80ºC). This information is crucial for ensuring safe operation in various environmental conditions.
Side Inputs and Connectivity:
Each model supports multiple side inputs with varying sizes (M20 to M63) and NPT thread specifications, allowing for flexible installation and connectivity options.
Mounting Elements and Accessories:
The control stations can be equipped with various switches, emergency push buttons, pilots, and windows. Connection accessories include cable glands, plugs, and grounding plates, enhancing the versatility and safety of the installations.
Catalog excerpts
ATEX CONTROL STATIONS EJB/EJB-W SICCIS ATEX EJB control stations are manufactured according to customer specifications for use in hazardous areas. Depending on the application area, the control stations are designed with the type of protection “Increased safety”. EJB series boxes can accommodate electrical devices in accordance with current regulations Directive 2014/34/EU and IEC 60079-0:2012; IEC 60079-1:2014; IEC 60079-31:2014. SICCIS EJB control boxes are manufactured using copper free aluminum alloy (UNI 4514). The walls thickness allows entries according to UNI 6125 – ANSI B2.1 NPT. They have the possibility of attaching internal and external earthing screws. Threaded holes in the back; non-penetrating into the interior. They are operated by external elements that can be mounted on the door of the control stations (check maximum number of items according to each model): push buttons, emergency stop push buttons, switches, displays, lamps, etc. Technical Specifications Certificate Body: Aluminum RAL7001 (other options on demand) External Screws: Stainless
Open the catalog to page 1
EJB/EJB-W CONTROL STATIONS EJB-2 Material Body: Aluminum RAL7001 External Screws: 8, stainless steel Side Inputs Long side Body: Aluminum RAL7001 External Screws: 10, stainless steel Side Inputs Long side Short side Body: Aluminum RAL7001 External Screws: 12, stainless steel Side Inputs Long side
Open the catalog to page 2
EJB/EJB-W CONTROL STATIONS EJB-6 Material Body: Aluminum RAL7001 External Screws: 16, stainless steel Side Inputs Long side Body: Aluminum RAL7001 External Screws: 18, stainless steel Side Inputs Long side Short Side Body: Aluminum RAL7001 External Screws: 20, stainless steel Side Inputs Long side
Open the catalog to page 3
EJB/EJB-W CONTROL STATIONS Material Body: Aluminum RAL7001 External Screws: 20, stainless steel Side Inputs Long side MOUNTING ELEMENTS SWITCHES AND CONTROLS EMERGENCY PUSH BUTTONS PUSH BUTTONS STAINLES STEEL SCREWS CONNECTION ACCESSORIES CABLE GLANDS
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