Allumunium Alloy Terminal Box / Junction Box Ex e Explosion proof

Enclosure seri ESA, CSA-AH
Box Terminal / Junction Box Explosion proof seri ESA/CSA AH biasanya dipasang di pabrik-pabrik industri,Kilang,Petrochemical dengan potensi atmosfer berbahaya dari gas dan debu yang mudah terbakar, dan karena itu diklasifikasikan sebagai Zona 1 - 2 - 21 - 22
Box Terminal / Junction Box Explosion proof ini terutama digunakan dengan fungsi:
Persambungan kabel dari lapangan  ke ruang kontrol, untuk sinyal sinyal analogic dan / atau sinyal digital akhir / atau mengukur sinyal melalui termocouples dengan sinyal 4 ÷ 20 mA dll dll
Sinyal barriers dan / atau sinyal transposisi dari lapangan untuk mengontrol ruangdengan Field-Bus; Mod-Bus dan ProFiI-Bus
Sistem kontrol dan Starting peralatan seperti motor, fan, pompa dll dll 
Sistem untuk mendeteksi parameter aliran, level, tekanan, temperatur,
arus, tegangan, frekuensi, kecepatan kontrol dll.

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Allumunium Junction Box / Terminal Box Explosion Proof

Spesification in English
Type of Protection                 : II 2 GD Ex e II T5 or Ex ia IIB/IIC T5 or Ex e [ia] IIB/IIC T5 T100°C T cable 85°C for ambient temperature from –40°C up to +55°C
Technical data                       :
These enclosures are made of copper free aluminium cast alloy (copper contents less than 0.1%). The cover are fastened by means of antiloosen- ing stainlewss stell screws, with cylindrical head and screwdriver cut. The fixing to wall of such enclosures is obtained to mean of holes on the fund of the same enclosure with the purpose to allow an easy assemblage of it. The terminal blocks, on special guide omega end/or DIN, are applicable on inside plate (on request) in electrolytic galvanized steel (Sendzimir). The enclosures have internal and external stainless steel earth stud, provided with antiloosening split washer, to allow thr connection of a conductor up to 35 sqmm of cross section to the connection at equipotential earthing plant system.Walls of enclosures have a sufficient thickness to permit drilling and thread- ing for cable entry hubs. Normal finishing consist of epoxy varnish external painting, our standard grey RAL 9006, in case of use as increased safety EX e execution or light blue RAL 5015 in case of use as intrinsic safety Ex i execution.
Accessories and special execution on request
• Special hardware in stainless steel AISI 316 A4 
• Out of standard thread 
• Set of nut and gasket for restoration of the IP66 degree of protection (only for Metric threaded) 
• ANSI B.20.1 NPT or UNI EN 10226-2 Conic Gas adapters with Metricor vice versa. 
• Galvanized steel internal plate 
• Insulation material internal plate Passing earthing bolt • Hinges 
• Internal anticondensation coating painting, our std RAL 2004 \Thread and hubs
• ISO 261/ISO 965 Metric thread 
• Passing holes, suitable for ISO 261/ISO 965 Metric thread

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