Joint closure NC-450 OPGW has been developed for using with OPGWs (OPtical Ground Wires) for jointing max. 48 fibres. The closure can be used as a direct and branching joint closure for OPGWs and as for terminating OPGWs at the end pole to non-metallic duct or buried cables.

Features:

• Butt joint type closure
• Can be installed to a steel or wooden pole
• Provides pressure-tight protection for optical fibres and splices
• Suits for different type of OPGW constructions
  • Simple and installer-friendly construction
  • Short stripping lengths of the cables
• No need for guiding fibres to separate splice trays
• Is delivered as a pre-assembled kit including all the necessary materials except fibre protection sleeves
• Fibre splices are placed to the rubber holders that can be fastened freely to the fixed splice tray
• Each holder has space for 12 fibre protection sleeves
• Capacity for 48 fibres
• Cable inlets:
  • 3 inlets for OPGWs with inner dia. 16 mm
  • 1 inlet for duct/buried cable with inner dia. 23 mm
• Size: 450 x Ø 115 mm
• Material: acid-proof stainless steel
• Tightness: IP 67
• The tightness of every closure is tested in the factory

Accessories:

• Heat-shrinkable sleeves for all cable inlets
• Heat-shrinkable end-plugs for non-used cable inlets, 2 pcs
• Steel ties for steel and aluminium wires of OPGWs, 12 pcs
• Installation kit for the fibres of OPGWs
• Holder for 12 fibre protection sleeves, 4 pcs
• Earthing connector for 16 mm² earthing electrode
• Pack of silica gel moisture absorbent