Norwich Technical. Trunking PERIMETER AND DISTRIBUTION. Description CABLE MANAGEMENT. Colour: White only. Material: PVCu. mkelectric.co.

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1 CALE MANAGEMENT TECHNICAL SPECIFICATION MATERIALS PVCu materials used in the manufacture of MK products are self extinguishing non-flame propagating in accordance with S 78 Part. Extrusion material has been tested by a UKAS accredited laboratory in accordance with the requirements of S 7 Part 7 and has achieved a Class 1Y. Moulding material has been tested by a UKAS accredited laboratory and conforms with IEC 9--1 at a severity of 0 C IET WIRING REGULATIONS Designed and manufactured to comply in all respects with S 771:008 (IET Wiring Regulations 17th Edition: 008) QUALITY ASSURANCE The system is manufactured to S EN ISO 9001 Classifications to S EN 008-1:00 and S EN :00 available on request FEATURES l sizes with one or two compartments l Easy to add sockets and outlets once installed l Wall or ceiling mounting possible l Wide range of integrated components maximises versatility of application l Unobtrusive and neat l Easy to assemble and install l Durable and impact resistant to Heavy Classification S 78 Part l All extrusions manufactured from 100% recycled material* Description Norwich trunking is available in two depths with one or two compartments for wall or ceiling mounting. The standard version is 0mm deep with a mm deep option, where lack of space makes the projection critical. Accessory mounting frames are located within the trunking, providing a visually co-ordinated system with the facility to relocate and extend accessory outlet positions as required. The system is widely used in schools, offices and commercial installations because of its durability and the ability to retrofit extra sockets and outlets as required. Material: PVCu Colour: White only * ased on 01 consumption 0 For a full range of corresponding products, see pages - in the product selector.

2 Technical Hotline + (0)18 70 CALE MANAGEMENT Dimensions (mm) NT NT NTTC PREMIER CALE CAPACITY NT (1) NTTC () NTTC () NT () () () TYPE OF CONDUCTOR SIZE CALE FACTOR Full Term CSA 100% Fill (MM ) TERM AT % FILL (MM ) PVC stranded POWER CALES NUMER OF CALES AT % FILL 1.mm mm mm mm DATA CALES NUMER OF CALES AT % FILL (A) AND FULL CAPACITY () A A A A A A Cat E UTP.mm dia Cat E STP.0mm dia Cat UTP.mm dia Cat STP 7.0mm dia Note: NT & NTTC are not deemed suitable for terminating Cat cabling. Components FLAT TEE EXTERNAL CORNER The four components shown opposite are fabricated sections and space must be allowed for inclusion in runs of trunking. All other components snap on over standard trunking profiles. A C C LIST NO. COMPONENT DIMENSIONS A C D NT NT FLAT ANGLE INTERNAL CORNER D The four components shown below are fabricated sections and space must be allowed for inclusion in runs of trunking. D All other components snap on over standard trunking profiles. 1

3 CALE MANAGEMENT Installation Guide General notes Cable segregation Prior to installation strike a line of trunking using a plumb and chalk line for vertical, and spirit levels for horizontal runs. Fixing 1 Cut and fix the continuous carrier at not more than 00mm centres along its entire length and not more than 100mm from the end of a run, and at intersection with other systems. Locate and secure, with a minimum of two screws, the carrier for flat angles, external angles, internal angles and flat tees. Close butt to the carrier using internal couplers see. Further segregation within the single or two compartment trunking can be achieved during or following the installation by inserting the appropriate size of Mini-trunking sections. Fit the socket insertion units, install the conductors and cable runs and draw the conductors through. Fix the clip on cover using the back up couplers at the intersections. The couplers can also serve as cable retaining straps prior to the cover being fitted. Stagger the joints in the cover with the joints in the carrier and offset by 0mm. ond the end stop to the main trunking using Egaweld PLUS solvent weld 100mm 00mm 1 100mm

4 Technical Hotline + (0)18 70 CALE MANAGEMENT Junction with Mini-trunking Cover Locate the position of the junction. Drill the carrier with the correct sized hole to accommodate the number of cables required. Position the correct UEA/-adaptor using a short length of compatible Mini-trunking as a guide. The trunking should stop mm from the face of the Norwich trunking to allow the adaptor to fit tight. ond the adaptor to the Norwich trunking using Egaweld PLUS solvent weld Remove the temporary trunking guide and proceed with the installation. 7 Covers simply clip onto base. Accessories 8 The clip on accessory mounting frames will accept most standard one and two gang socket plates and socket mounting with back box enables telephone circuitry to be segregated from other services. 8 7

5 CALE MANAGEMENT Component Selection Guide SINGLE FLAT ANGLE 100 x mm (NT) NAF 100 x 0mm (NT) NAF TWIN COMPARTMENT TO OUTSIDE 100 x mm (NTTC) NAFTC 100 x 0mm () NAFTC END CAP 100 x mm (NT & NTTC) NEP 100 x 0mm (NT & ) NEP TWIN COMPARTMENT TO INSIDE 100 x mm (NTTC) NAFTCSI 100 x 0mm () NAFTCSI EXT CORNER INT CORNER FLAT TEE 100 x mm (NT) NAE 100 x 0mm (NT) NAE 100 x mm (NTTC) NAETC 100 x 0mm () NAETC 100 x mm (NT) NAI 100 x 0mm (NT) NAI 100 x mm (NTTC) NAITC 100 x 0mm () NAITC 100 x mm (NT) NTF 100 x 0mm (NT) NTF 100 x mm (NTTC) NTFTC 100 x 0mm () NTFTC