Product ESA Junction boxes

ESA Junction boxes

Ex e aluminum Junction box for Zone 1/21
ESA....

Benefits

  • Chemical-resistant
  • Temperature-resistant
  • Flame-retardant
  • Corrosion-proof
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Marking

ATEX:
Ex II 2 G Ex e IIB or IIC T6, T3 Gb
Ex II 2 D Ex tb IIIC T85°C, T200°C Db

IECEx:
Ex db e ia/ib ia ib mb IIC T6 or T5 or T4 or T3 Gb
Ex tb IIIC T85°C or T100°C or T135°C or T200°C Db IP66 or IP65

Ambient Temperature

Ex Junction boxes ambient temperature Max. - 60 °C ≤ Ta ≤ 80 °C (MAX Temperature +160°C with ceramics terminals)

Certification

Description

Aluminum boxes have been of great advantage in many industrial plants. They offer safe protection even when they are exposed to extreme environmental conditions, aggressive chemical media or high mechanical stress. The narrow sides within the enclosure hold threaded bushings for the fixing of terminal rails or mounting panels. The enclosure is mounted by means of insulated screws outside of the lid sealing gasket.
These high-quality explosion-proofed enclosures are used in hazardous areas by inflammable gas (Zone 1 and 2) and dust (Zone 21 and 22). The fundamental prerequisites of the “protection through enclosure“ protection class are fulfilled with the heating up calculation as per the accompanying sheet and a separate IP protection tes

Technical Data

Protection degree IP66 (IEC/ EN 60529)
Dimensions see data sheet
Material marine grade copper free aluminium
Painting: external thermosetting polyester powder RAL-7039 colour
Weight see data sheet

Questionnaires/Requirement Sheets

Manuals/Operating Instructions/Guides

Declarations

  • EU Declaration of conformity

  • EU Declaration of conformity 07-3T

  • Certificate of Compliance UL

Data Sheets