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IntelligentJunctionBox ModelJBI-2 WarningandDisclaimer Theinformationandrecommendationsinthisdocumentareprovidedforreferencepurposesonlyandshouldnotbeconstruedasadviceto covereveryapplicationoftheproductorvariationofconditionsunderwhichtheproductmaybeused. TechnicalDatasheet Specifications Features � � � Integrated LED for cable status monitoring. It continuously indicates the state of the Centralized Blasting cable network. This unit facilitates the interconnection of up to four blasting network cables. Cable network status indication is provided when used in conjunction with the Centralized Blasting Controller Model CBC-1 or CBC-2. Operation � � � Up to four cables can be inter-connected via the Junction Box in parallel. Cable entry is via 20mm No. 1 or No. 2 glands. Blanking plugs are provided for unused cable entries. � � All service work to be performed by authorised AEC Electronics personnel only. Not approved for use in fiery mines. NoticeandMaintenance Enclosure Glassre-inforcedpolyestercompound,IP68rated. SupplyVoltage 30-60V incablemonitoringmode; Modified160-250V infiringmode. DC AC Facilitates parallel connection of up to four blasting network cables with status indication when used in conjunction with Centralized Blasting Controller Model CBC-1 or CBC-2. Function UnitMass 0.53kg. OutsideDiameter:110mm. Height:74mm. UnitDimensions CableEntry Uptofour20mmNo.1orNo.2glands.Unusedentriessealedwith removableplugs. Lid Transparentpolycarbonate. FLASHES at about 1s intervals in cable monitoring mode if the supply cable network is in working order. OFF if there is an open circuit fault in an upstream supply cable network or short circuit at any point on the Centralized Blasting System cable network. ON when firing takes place. SupplyLight UnitDimension 110mm 74mm E-XPS/11191. IA CertificateNumber AECElectronics(Pty)Ltd Tel:+2711975-1643Fax:+2711975-1680 Email:[email protected]://www.aece.co.za P.O.Box958,KemptonPark,1620,South Africa
