User manual HAWKE ZEJB 2 ASSEMBLY

[. . . ] Assembly Instructions for: ZEJB 1 & ZEJB 2 Empty Enclosures ZMEJB 1 & ZMEJB 2 Empty Enclosures IMPORTANT: This document should be read carefully before commencing installation Zones of Use of Terminal Box CAT II 2G for use in Zone 1. [. . . ] Check that the gasket is correctly secured to the underside of the lid and undamaged. Ensure that the wiring is not trapped or obsturcting the sealing flange. Locate and tighten all M6 lid securing screws into the box body. ENCLOSURE INSTALLATION (EI) a) The IP rating of the enclosure must be maintained for the area of use (e. g. IP6* for Zone 21 dust environment) by the use of correct arrangement of cable/gland/sealing arrangements and in accordance with the installation codes as detailed in IEC/EN 60079-14, IEC 60078-14, IEC/EN 61241-0 and IEC/EN 61241-1 and these installation instructions. b) Where other certified components are part of the assembly, the user must take account of any limitations listed on relevant certificates. c) If an optional Breather/Drain as listed on the enclosure certificate is fitted the enclosure must be sited such that the Breather/Drain is pointing vertically downwards from the bottom of the box, and the IP rating of the selected Breather/Drain shall match the IP rating of the enclosure. Where the customer drills cable entries they must be installed in accordance with the component certificates Baseefa 08ATEX0207U or IEC Ex BAS 08. 0064U and enclosure limitations, these specify a maximum clearance on the entry thread of 0. 7mm for plain holes and where adjacent cable entries are installed sufficient clearance must be maintained to allow for the fitting of sealing/retaining washers and the rotation of the cable gland hexagons, and leave a minimum of material between adjacent holes inline with the above certificate number(s). e) All unused entry apertures must be sealed using a stopping plug as listed on the enclosure certificate and also the IP rating of the junction box shall be maintained for the zone of use. [. . . ] Note : There is an integral connection from the internal earth connection through to the external of the box. AI 291 - Issue A / Page 2 of 2 [. . . ]