CABLE MANAGEMENT. Technical Information

Transcription

1 CABLE MANAGEMENT Technical Information

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3 CONTENTS TECHNICAL INFORMATION 1 Product Dimensions and Cable Capacities 4 2 Data Trunking COMPACT Data COMPACT Data Installation Instructions PROFILA Data PROFILA Data Installation Instructions PROFILA Bench Trunking Standard and Antimicrobial Adjustable Socket Boxes Data and Bench Trunking Adjustable Socket Boxes Installation Guidelines Antimicrobial Trunking Fire-Resistant Cable Retention Brackets for PVC Trunking 24 3 Perimeter Trunking PROFILA 2 Two Compartment System PROFILA 3 Three Compartment System PROFILA 2&3 Data Installation Instructions MAX Routing Trunking MAX Commercial Trunking Installation Guidelines 29 4 Large Commercial Trunking SIGNO BK PVC-U SIGNO BK - PVC Installation Instructions of Moulded Accessories SIGNO BA Aluminium SIGNO BS Steel SIGNO BS Innovative Earthing System SIGNO BS - Steel and BA Aluminium Trunking Earthing Accessories 37 5 Office Solutions Power Posts (3.6m) Assembly Power Posts (690mm) Assembly 39 6 Domestic/Small Commercial Trunking SL Slimline Trunking in PVC-U SL Slimline Trunking Socket Installation Instructions 41 7 Material Data PVC-U 42 3

4 1 PRODUCT DIMENSIONS AND CAPACITIES 50mm COMPACT Data Cable Capacities Table A DATA CABLES Typically MULTI-CORE 140mm C 87mm Compartment A CSA mm 2 Cable According to Wiring Regulations BS 7671 (45% CSA fill) Diameter (mm) CSA (mm 2 ) No. cables B Compartment B CSA mm 2 Cable According to Wiring Regulations BS 7671 (45% CSA fill) Conductor CSA (mm 2 ) Cable Factor No. cables Compartment C CSA with 25mm Box fitted is 2060mm 2 Product Range Nominal Size Width mm Height mm Cross Sectional Area mm 2 Usable (45%) Cross Sectional Area mm 2 Fixings/m COMPACT DATA 140/ top bottom PROFILA Data Cable Capacities Table DATA CABLES Typically MULTI-CORE Compartment B CSA mm 2 Cable According to Wiring Regulations BS 7671 (45% CSA fill) Diameter (mm) CSA (mm 2 ) No. cables POWER Typically SINGLE-CORE (PVC insulated) Compartment A CSA mm 2 Cables According to Wiring Regulations BS 7671 (45% CSA fill) Conductor CSA (mm 2 ) Cable Factor No. cables

5 Product Range Nominal Size Width mm Height mm Cross Sectional Area mm 2 Usable (45%) Cross Sectional Area mm 2 Fixings/m PROFILA DATA 180/ top bottom PROFILA 2 SET J 130/ top bottom SET K 130/ top bottom PROFILA 3 SET A 170/ top middle bottom SET B 170/ top middle bottom SET D 170/ top middle bottom SET F 220/ top middle bottom PROFILA 100/ /40 130/ /40 200/ top middle bottom /60 200/ top middle bottom signo BK 110/ signo BK 130/ signo BK 170/ signo BK 220/70D signo BA 110/ signo BA 130/ signo BA 170/ signo BA 220/70TW signo BS 130/ signo BS 170/ signo BS 210/ signo Pole/Post 140/ na 5

6 Product Range Nominal Size Width mm Height mm Cross Sectional Area mm 2 Usable (45%) Cross Sectional Area mm 2 Fixings/m MAX 50/ A MAX 75/ A E F MAX 75/ A E F MAX 100/ A B C D E F Product Range Nominal Size Width mm Height mm Cross Sectional Area mm 2 Usable (45%) Cross Sectional Area mm 2 Fixings/m MAX 100/ A B C D E F MAX 150/ A B C D E F LEH 20/20 20/ /30 45/ /40 60/ /60 90/ /65 110/ /65 150/ MKS 16/ MKS 25/ MKS 38/ MKS 38/ MKS 38/

7 A Product Range Nominal Size Width mm Height mm Cross Sectional Area mm 2 Usable (45%) Cross Sectional Area mm 2 Fixings/m Decora 44/16 3 A B C Product Range Nominal Size Width mm Height mm Cross Sectional Area mm 2 Usable (45%) Cross Sectional Area mm 2 Fixings/m Decora 54/20 3 A B C Product Range Nominal Size Width mm Height mm Cross Sectional Area mm 2 Usable (45%) Cross Sectional Area mm 2 Fixings/m Decora 74/20 3 A B Product Range Nominal Size Width mm Height mm Cross Sectional Area mm 2 Usable (45%) Cross Sectional Area mm 2 Fixings/m SL 70/ SL 110/ RAUTRIGO 35 x RAUTRIGO 50 x BES-mini 20/ BES-mini 40/ BES-mini 40/ BES 60/ / / / /

8 2 DATA TRUNKING 2.1 COMPACT Data Further to the success of larger sister product PROFILA data especially in schools, colleges and hospitals COMPACT data is the result of a significant investment by REHAU to meet the developing UK cable management market requirements. COMPACT data measures just 140 x 50mm complimenting PROFILA data at 180 x 65mm. With similar aesthetics the REHAU data family can be connected together by means of an adapter. The development of COMPACT data has been in accordance with the requirements of BS EN 50085/6701/50174 and the data trunking system fully meets the needs of Category 6, 6A and Cat 7 cables. COMPACT data s symmetrical design maximises cabling space giving up to 30% more cabling capacity than other similar sized systems. This gives the specifier / installer the ability to run a larger number of data cables through tight spaces such as between desks and window sills. A Competitive Edge COMPACT data incorporates Living hinges in both internal and external corners. These enable truly variable angle corners which allow for walls that are not 90 true. The inner flexibility of the corner guides enables both internal and external corners to flex plus or minus 5. Together with REHAU s flexible corner covers, installers can speed round difficult corners while providing a smart professional finish. In addition the moulded radius control ensures cables are smoothly guided around corners preventing impaired cabling performance. Fast, Easy Access Open design provides full cable support during cable loading for both top and bottom compartments with easy open access. Perfect Alignment When joining two lengths or corners together perfect alignment is easily and quickly achieved by using the dowel pins supplied. One-Piece Clip-On Accessories One-piece joint covers, corner covers and end caps simply clip into place and are less time consuming to fit than systems that have two or more separate parts. Security Rivets Where necessary for environments such as schools and other public buildings security rivets are available to discourage tampering. COMPACT data comes with new moulded Flat angles and Tee pieces, complete with simple but effective inner guides to steer and separate data and power cables from one another minimising cabling interference and complying with relevant standards. The symmetrical design makes life easier for the installer with only one flat angle or tee piece to purchase and install. Pre-Punched Base For speedy installation, the base profile is supplied pre-punched. High Quality Professional Finish All moulded fittings, such as joint covers, corners and end caps overlap the cover profile when in place to cover any cutting inaccuracies. 8

9 COMPACT data, a stylish, well designed system for fast and simple installation of the very latest data category cabling. - COMPACT data measures just 140x50mm - Can be connected by means of an adapter to sister trunking PROFILA data (180x65mm) - The symmetrical design maximises cable spacing giving up to 30% more cable capacity than other similar size systems - Innovative design of Corners with Living Hinge, allowing quick and seamless installation - Moulded accessories giving a smooth, clean finish and quick and easy installation - Optional grey lid to meet DDA regulations - Allows a maximum socket box depth of 42mm - An additional shelf can be attached to create an additional compartment. Industry Standards - Independently tested by BSI to BS EN and designed in accordance to: BSEN 50174, BS 6701, BS 7671 (IEE Regulations) - REHAU s PVC 1309 is lead and cadmium free and conforms to UL94V-0. Registered Design / Patents Pending - COMPACT data profiles and mouldings are protected by EU Registered Designs and patents. For specification details, please request the specification document from your regional sales office. Standard supply: Base and Covers separate Supplied length: 3m Colour: RAL 9003 Signal White RAL 7012 Grey (option for cover only) Material: PVC-U 1309 Size: 140mmx50mm 50mm 980mm 2 140mm 87mm 980mm 2 9

10 2.2 COMPACT Data Installation Instructions To ensure a safe installation, this product must be installed and maintained by a competent person in accordance with requirements of the 17th Edition of the IEE Wiring Regulations (BS 7671). To align adjacent lengths of base use 2 dowel pins in locations shown above. These are available separately. Detachable Divider After loading cables inside the bottom compartment the detachable divider can be inserted as shown below: We recommend using this trunking with data cable Category 5 or above and a maximum electrical load of 120A COMPACT Data is intended for internal use only Extrusions Base Mounting As top and bottom compartments are continuously supported from below, data cables can be safely installed in either compartment depending on cable exit; the following orientation should always be observed: Ensure the divider is firmly engaged deep inside the locking feature on the back wall. We recommend to always install the main base together with the detachable divider. This component is available in standard PVC and also in Galvanized Steel for improved EMI protection. To remove the detachable divider use a spade (flat) screwdriver and slide starting from one end as shown below: Please make sure the built-in divider with prepunched knock-outs is always at the top. Guidelines: - Installation of the system should start on an internal corner whenever possible - COMPACT Data base has pre-punched holes every 150mm to facilitate fixing of the trunking. Holes are of elliptical shape to allow for horizontal movement due to thermal expansion or contraction - We recommend the use of No. 8 round head screws and washers - It is recommended to fix the base minimum every 500mm and within 100mm of a cut - Protective foil should be removed only on completion of the installation - Trunking runs over 3 mtr. require a 5mm gap between adjacent lengths of trunking Main and Top Lid Covers are fitted by alignment of the clips with the receptacles on the base. Apply pressure to engage the clips. To remove, peel the covers away from the base. When assembling the top lid ensure the clip engages into the top receptacle of the base: Dowel pins x 2 NOT OK OK PROFILA Data and COMPACT Data ranges use a common main lid and socket box range. 10

11 Moulded Fittings Corner Fittings (internal and external) For engaging trunking with corner inserts use built-in pins as shown: Universal Tee Piece Provides MBR on every logical cable configuration as well as segregation between power and data cables. Modular segregator(s) can be located at cross points to avoid contact between power and data cables. Tee pieces are fully symmetrical. So there is only one product for both up and down applications. Universal Flat Angle Fully symmetrical injection moulded flat angle for changing direction 90 on the vertical. There is only one product for Up and Down as well as Left and right applications. All corner covers engage to the trunking by using pins in the same way as the main lid: Adapter Compact Data offers an adapter to smoothly connect to PROFILA Data (180 x 65). Separate installation instructions are included in every Adapter set box. 3. Other Accessories Accessory boxes clip directly into the base and should be located before fitting covers. When installing corner covers (internal and external) always cut the main lid 16mm shorter than the main base and top lid: Lid spacers should be used where boxes are positioned adjacent to each other. Security rivets For extra-security of moulded accessories, optional push rivets are available. To fix, drill a 3.0mm hole through the accessories AND base/top lid to accommodate the rivet shaft. Holes must be central and 9 mm away from edges. Finally push plunger until head is flush against the accessory surface. Internal corners provide 35mm Minimum Bend Radius (MBR) by means of built-in ribs. Security rivets for COMPACT Data: Art. No

12 Compact Data Assembly Adapter Art. No Flat angle Art. No External corner Art. No Tee piece Art. No Internal corner Art. No Dowel pins Art. No Joint cover Art. No End cap Art. No Base Art. No Top lid Art. No Main lid Art. No PVC divider Art. No Colour RAL 9003 Material PVC-U Minimum Bend Radius 35mm Variable corners + / - 5 Approx. trunking assembly weight 1.5Kg/mtr Compact Data complies with relevant parts of BS6701 and BSEN parts1 & 2 Profile Layout mm 2 Minimum Column Size: 153mm depth x 92mm width mm 2 12

13 2.3 PROFILA Data High cabling capacity PROFILA data has been designed to meet the requirements of the latest power and data cables to be introduced to the marketplace including CAT6, CAT6A and CAT7. PROFILA data measures 180 x 65mm overall, being the larger version of its sister product COMPACT data (140 x 50mm). Through the use of an adaptor both PROFILA data and COMPACT data can be installed together, offering consistent aesthetics. With a large easily accessible data compartment, cables can be quickly installed without kinking or bending. New truly flexible corners allow seamless installations between trunking and corner walls that are not at a perfect 90 angle. The living hinge and pivotal corner covers give an adjustable range of +5 and -5 in respect to a 90 wall. This innovation is patented. New injection moulded Flat angles and Tee pieces enable clean, quick and easy installation, due to the revolutionary flexible modular system. The innovative design ensures these pieces are universal and can be rotated for up/down and left/right configurations. The deepest trunking in its class, with a depth of 65mm, PROFILA data enables better handling of data cabling. Its unique open design offers immediate permanent cable support on installation for data and power cables from below, providing safe, fast and easy installation of cabling. PROFILA data has a high capacity data cable compartment with a 4060mm 2 cross section area which is over 10% more capacity than the nearest competitor. Discreet and effective security rivet fixings, ideal for schools and other public buildings. The option of a Steel divider for improved reduction of Electromagnetic Interference (EMI). PROFILA data conforms to the recommendations of main data cabling manufacturers for the installation of CAT6, CAT6A and CAT7 systems, particularly regarding minimum bend radius and circuit segregation. This means peace of mind for all parties involved in the selection and installation process. Compatible with most cable manufacturers and telecommunication outlet designs: - Cable entry at 45 up - Cable entry at 45 down - Straight cable exit - Sideways. 13

14 PROFILA data has been successfully installed in many schools, colleges, hospitals and medical centres when fast installation and a professional finish are important. - PROFILA data measures 180x65mm - Can be connected by means of an adapter to sister product COMPACT data (140x50mm) - It is the deepest trunking in its class, with depth 65mm enabling better handling of data cabling - Large easily accessible compartments - New truly flexible corners, enable clean and quick installation around corners which are not 90º true - Corners now incorporate a living hinge in the internal guides. These enable truly variable angle corners with total flexibility - New moulded Flat angles and Tee Pieces, allowing quick and easy installation with a professional finish - Allows a maximum socket box depth of 46mm - Additional shelf can be installed on DIN 35 rail making it a 3 compartment system. Industry Standards - Tested to BSEN and designed in accordance to: BSEN 50174, BS 6701, BS 7671 (EE Regulations) - REHAU s PVC 1309 is lead and cadmium free and conforms to UL94V-0. Registered Design / Patents Pending - PROFILA data profiles and mouldings are protected by EU Registered Designs and patents are pending. For specification details, please request the specification document from your regional sales office. Standard supply: Base and covers separate Supplied length: 3m Colour: RAL 9003 Signal White RAL 7012 Grey (option for cover only) Material: PVC-U 1309 Size: 180mmx65mm 14

15 2.4 PROFILA Data Installation Instructions Designed specifically for the demands of the latest categories of communication cables, PROFILA data is the larger cable management system from REHAU. PROFILA data features:- - Innovative design allowing compliance with requirements of the latest Cabling Standards whilst remaining compact and unobtrusive - Installation of all sockets on the same level, thereby leaving the data compartment free for cabling and unrestricted by socket boxes - A range of wrap round moulded accessories, including variable angle internal and external corners to extend versatility and aid installation General PROFILA data is a perimeter system designed for containment of mains power and telecommunications cabling. Integral to the base are a number of features to allow compliance with separation requirements of BS EN : Information Technology Cabling Installation, Installation planning and practices inside buildings. In order to fully utilise this capability it is recommended that horizontal sections of PROFILA data are mounted with the data compartment nearest the floor. Power Compartment Data Compartment Sectional View Should it be necessary to install PROFILA data with the socket compartment nearest the floor it must first be ensured that there is sufficient clearance for socket leads. When mounting at skirting level allowance must be made for fitting of floor covering. PROFILA data is supplied with protective foils covering the visible surfaces. These should only be removed upon completion of the installation. Installation Avoid over tightening of fixings as this may damage the profile and prevent movement due to thermal expansion. Dowel pins should be used to join adjacent lengths of trunking as they allow fast accurate alignment in addition to increasing integrity of the final installation. Dowel pins are available separately. Base Alignment Dowel Pins x 4 Internal and External Corners Internal and external corner sets include base and corner components. Bases incorporate moulded coupling pins and 50mm cable bend radius control. Cover sets clip directly into the trunking base and are hinged to allow installation where corners are not 90 true. Internal corners can be installed into angles in the range ; external can be installed in the range A minimum depth of 220mm is required to accommodate a double corner. 85º To ensure a safe installation, this product must be installed and maintained by a competent person in accordance with requirements of the 17th Edition of the IEE Wiring Regulations (BS 7671). External variable corner 95º Base Mounting The PROFILA data trunking base is supplied with pre-punched fixing holes. These are Diameter 5.5mm and conveniently spaced every 100mm. 85º Use of No.8 round head screws and washers is recommended. It is recommended that the base is fixed a minimum of every 500mm, and within 50mm of a cut end or joint. 95º Internal variable corner 15

16 Internal variable corner Minimum column depth 220mm Modular Flat Angles and Tee Pieces Flat angles and Tee pieces share a common modular solution that allows configuration of 6 most common articles as shown: Base must ALWAYS be installed in the direction shown below: External variable corner Moulded corners Socket Box Installation Socket boxes clip directly into the trunking base profile and should be located prior to fitting of the covers. Appropriate socket knockouts should also be removed prior to installing the socket box. When locating socket boxes consideration must be given to instructions and guidelines provided by accessory manufacturers. This will allow determination of best termination practice, allow compliance with segregation / installation regulations and ensure correct installation of the steel separator. For details of installation of socket boxes please refer to Adjustable Socket Box Installation Guidelines. In some configurations alignment pins and sections of cable guide must be removed or bent to allow covers fitting in place. Cover Fitting & Removal Ensure all power has been isolated before covers are removed. Covers are fitted by alignment of the clips with receptacles on the base, and application of force to push the clips home. Removal is achieved by peeling the cover away from the base. We recommend to use countersunk screws with 3 to 4.5mm gauge. Flat Angle Art. No Tee Piece Art. No UP DOWN UP DOWN LEFT RIGHT LEFT RIGHT 16

17 End Caps / Joint Covers These accessories fit directly on the trunking base and provide a 6mm overlap of the cover to allow for variations in cutting. Screening strip When fitting joint covers allow a 15mm gap between lengths of cover. Trunking covers cut 15mm shorter than base Earthing tag Earthing clip Steel separator Steel Separator For compliance with separation requirements of BS EN certain installations will require fitting of a steel separator. End caps have provision for additional screw to increase integrity of the installation. 15mm Gap Joint Cover RCD Housing RCD s can be mounted in the main compartment using an RCD housing set. Housing sets comprise a pre-cut housing section and a RCD mounting bracket. End Cap Fitting Joint Covers The steel separator for PROFILA data is supplied in 2m lengths and is fitted into the clip on the trunking base profile with the main cover removed. Prior to installation the separator should be cut to length taking into account location of sockets, corners etc. When it is necessary to break through the separator to terminate a data communications cable. Care must be taken to ensure there are no sharp edges to damage cables. Earthing clip art is available to join adjacent lengths of separator. Earth clip art and earthing leads art are available to join lengths where there is a break in the separator. Service and Maintenance Before removing covers or undertaking any maintenance to a trunking installation the mains electricity supply MUST be turned OFF. For cleaning use Standard PVC cleaner. Abrasive materials must not be used as these will damage the surface finish. Approvals PROFILA data conforms to the requirements of BS EN : 200 Part 2-1 & D part 2. Design Protection PROFILA data and the variable corners are protected by EU Registered Designs ; &

18 2.5 PROFILA Bench Trunking Standard and Antimicrobial The PROFILA Bench Trunking is a robust system based around a triangular shaped PVC-U main base profile and a single lid, making installation faster and less expensive than alternate options. High impact resistant material and reinforced design make PROFILA Bench Trunking the perfect solution for demanding applications where hard wear is the norm. Compatibility with our versatile adjustable socket boxes provide up to 48mm internal depth, allowing installation of larger electrical accessories. Added safety for dangerous environments The main base features robust ribs that raise the back and bottom walls up from the surface level. Spillages of dangerous materials can frequently occur in laboratories and workshops and this feature helps keep cables and accessories inside the trunking away from them. This greatly reduces the risk of health and safety hazards in learning and working environments. Endcaps have an overlapping fitting design which increases the tightness of the fit and reduces the risk of liquids entering the trunking. Antimicrobial option On specific projects all external components can be produced with antimicrobial properties embedded in the PVC material providing long-life protection against the most common types of bacteria. Designed specifically to help reduce micro-organisms which may cause harmful infections and diseases in environments such as hospitals and schools, REHAU s cable trunking can incorporate BioCote s silver-ion antimicrobial technology which reduces the occurrence of micro organisms and inhibits the growth of both bacteria and mould. Standard supply: Base and covers together Supplied length: 2m Colour: RAL 9003 Signal White RAL 7012 Grey (option for cover only) Material: PVC-U 1309 Size: 104mmx90mm Tests have shown that products incorporating this technology at the time of manufacturing help reduce levels of bacteria including MRSA, E-Coli, Salmonella and Listeria on surfaces by up to 99%. 18

19 Pillars (require on-site configuration) These back to back units are ideal for conveying services straight from ceiling and underfloor voids. They can be configured to use the longest side against walls to keep a low and unobtrusive profile whilst offering increased socket density. Pillars are easily customisable on-site. High configuration 104mm (h) x 90mm (d) This configuration maximises the useful worktop area and is the recommended default orientation when continuous lengths of trunking are installed against a back wall and on top of a working surface. It is also recommended when back to back lengths are to be used. Low configuration 90mm (h) x 104mm (d) This orientation is recommended when available space above the worktop is limited i.e. under a window frame. Not recommended for back to back applications as the footprint size will take up a larger surface area. Twin configuration 104mm (h) x 180mm (d) Suitable for power distribution across middle of worktops. It can easily connect to standard perimeter trunking, bench trunking or underfloor systems. This configuration can also be used on island locations allowing on-site customised lengths. Pods available as standard items These are standalone preassembled units for fixing directly to the working surface and ideally suited for island locations. For island locations where the back of the Pod is not against a wall a purpose made blank can be fitted to improve the aesthetic appearance of the rear surface. Single Pods Single pods with 1 or 2 gang outlets can be placed with the longest side horizontally to improve stability, or the shorter side horizontally to reduce the footprint. Non-standard Pods Pods can be made to exact customer requirements for numbers of sockets, Part M compliance etc. Specials may also be configured to negotiate corners, if required, with asymmetric leg lengths possible. Special adaptors can be manufactured to allow direct connection between desk-mounted Bench Trunking and perimeter dado trunking for speedy installation onsite. Desktop Columns Versatile units perfectly suited for situations where a high outlet density is required in a single feeding point i.e. conference rooms or ITC suites. 12 Socket Column: For installation on desks and worktops, the standard 12 outlet column provides the most compact option. these units can be fitted with Contrasting Socket Modules for Part M compliance. Custom Columns: Custom made units for fewer or more outlets can be supplied to exact customer requirements. Different segregation options A choice of modular dividers allows maximum flexibility regarding circuit segregation into 1,2 or 3 compartments. Twin Pods Twin pods with 1 or 2 gang outlets have the two shortest sides horizontally in order to maximize useful working area yet providing excellent stability. Socket points can be concealed in a small area of 180 x 180mm making it an ideal solution for hotdesking and similar modern configurations. Full compartment (5081mm 2 ) With socket box (2156mm 2 ) Top (812mm 2 ) and bottom (526mm 2 ) compartment Cable Capacity POWER Compartment DATA Compartment Conductor CSA (mm) Full Compartment With Socket Box Bottom Compartment (526mm 2 ) Cable Outside Diameter (mm) Full Compartment With Socket Box Top Compartment (812mm 2 )

20 2.6 Adjustable Socket Boxes Data and Bench Trunking The demand for power and data outlets in public and private buildings is increasing as new bandwidth hungry applications are being quickly incorporated into different aspects of our daily lives. With the advent of new technologies heavily relying on telecommunication and electrical installations, cables and outlets are becoming more sophisticated and the correct installation has never been so critical. Data cable manufacturers continuously have more stringent installation requirements and in most cases these are mandatory to warranty channel performance. This is why REHAU, aware of the importance of these issues, has developed an innovative adjustable socket box design that complies with the strictest requirements of the top 10 data cable manufacturers. The new design can safely house a variety of CAT 6, 6A and even CAT 7 modules thanks to its generous depth range from 38 to 50mm (depending on trunking type). Other features include: - Location of cable exit knock-outs corresponds to the geometry of most common telecommunication modules up and down - Straight - 90 up and down - Sideways Double Socket Adjustable - Concave back wall, which eliminates right angles and corners. This will facilitate feeding back any remaining extra cable out of the box and into the trunking without dragging in internal corners. The feature will also avoid sharp bending and damage to the external sheathing of the cable as well as helping maintain the required Minimum Bend Radius. Art.No Description Pack/pc Single Socket Adjustable Double Socket Adjustable 10 Location of cable exit knock-outs 20

21 2.7 Adjustable Socket Box for Power and Data Installation Instructions All cable installations must be done in accordance to relevant regulations and standards including BS7671 (Wiring Regs.) and BS6701 (Telecommunication installation). 1. Select locations for power/data outlets and if required remove trunking knockouts (where available) or drill holes (with cone drill) on the shelves to allow cables passing through. When drilling or removing knock-outs ensure that no damage is done to existing/ new cables. 3. For installation of data outlets refer to outlet and cable manufacturers guidelines and determine most suitable box exit location (See illustration). From back From top From below Sideways 2. Lay cables into designated compartment and pass required cables through trunking knock-outs or holes. Cable entry options 4. Feed cable(s) through box knock-outs and fit socket box to trunking. Always ensure that cable manufacturers guidelines are observed, particularly those regarding minimum bend radius. Never bend sharply or kink data cables as this can seriously compromise its performance. 5. Set box depth to required dimension (38 to 50mm depending on trunking type) by gently pushing back rear component. Ensure there is enough free space at the back of the box for feeding excess cable back into trunking. Make sure cables do not crush when adjusting box depth. 6. Fit main lid to trunking before finishing and securing accessory front-plate to socket box. 21

22 2.8 Antimicrobial Trunking For the study, the classroom was equipped with a range of products protected with BioCote antimicrobial technology. These included: Decorative Panels computer desks, Proform chairs, Salto door handles, Electrium light switches, Deb soap dispensers, Rehau cable trunking, Electrium sockets, Proform and Decorative Panels tables and bookcases, Gratnells storage trays and units, Highgrade carpets, Contour Casings radiator covers, Miele window handles, HMG Paints paint, BioClad wall cladding and a Waterlogic water dispenser. All items were provided by BioCote customers to create a safer, more hygienic learning environment. Levels of bacteria on the items of interest were measured over a period of time. Simultaneously, data was collected from comparable but untreated items in another classroom. Comparison of the levels of bacteria in these two classrooms revealed a dramatic difference. Initial findings were impressive; the antimicrobial products in the protected classroom were shown to be over 95.68% less contaminated with bacteria than the corresponding items in the unprotected classroom. Designed specifically to help reduce micro-organisms which may cause harmful infections and diseases in environments such as hospitals and schools, REHAU s cable trunking can incorporate BioCote s silver-ion antimicrobial technology which reduces the occurrence of micro organisms and inhibits the growth of both bacteria and mould. Tests carried out by the supplier of the technology, BioCote, have previously shown that products incorporating the ionic silver at the time of manufacture, typically help reduce levels of bacteria including MRSA, E-coli, Salmonella and Listeria, on surfaces by up to 99%. The world s first ever antimicrobial classroom has been created at a Primary school in the UK, resulting in huge reductions in levels of bacteria. BioCote Ltd, a leader in the field of antimicrobial technology, worked in conjunction with users of its technology to create the world s first ever classroom that actively inhibits the growth of potentially harmful microbes. Technical Director and microbiologist at BioCote Dr Richard Hastings said: We are very proud to be part of the world s first antimicrobial classroom. We were keen to undertake the study in a school environment due to the close-contact nature of children in the school classroom - providing the perfect setting for potentially harmful bacteria to spread. We are happy to announce huge bacterial reductions on BioCote treated products, affirming our aim of a cleaner classroom for young children. Government guidelines recommend schools prevent the spread of infections by maintaining a clean environment. BioCote treated products work effectively with standard cleaning practices, making for an even higher level of cleanliness. The study will continue throughout the academic year and further data will be collected. The BioCote team are keen to understand if levels of contamination vary due to seasonality, the identity of microbes recovered and what potential antimicrobial technology has for reducing absenteeism due to sickness. REHAU s new antimicrobial trunking provides an additional level of protection against microbial organisms, which can also cause product deterioration, discolouration and bad odours. 22

23 Case Study Proven Reduction InBacteria In A School Environment School classrooms present the classic factors important for the efficient spread of microbes; close contact of people for prolonged periods, numerous commonly touched, communal surfaces and isolated cleaning. Hygiene in these environments is, therefore, important in order to reduce the risk and consequences of microbial cross contamination. Inevitably, good hygiene guidance for education providers from government1 includes regular, thorough environmental cleaning. However, developments in antimicrobial technology now offer the ability to create indoor environments composed of materials that act continuously by reducing the presence of microbes contaminating them. The rationale for hygienic classrooms is obvious. Does the application of antimicrobial technology to a classroom have a beneficial impact? Study Aim To measure and compare the numbers of bacteria in two classrooms in the same primary school after antimicrobial technology has been extensively applied to one whilst the second is unchanged. Method In the autumn of 2014, a medium-sized UK primary school was selected as suitable for the purposes of this environmental study. A classroom was refurbished computer desks, chairs, door handles, light switches, liquid soap dispensers, cable trunking, sockets, tables, storage trays, bookcases, storage units, castors, carpet, radiator covers, window handles, wall and ceiling paint, PVC wall cladding and a drinking water dispenser all treated with BioCote antimicrobial technology. Products were donated for the purpose of this study by BioCote Ltd Partners. A second classroom was included in this study to serve as a control environment. The demographics of both classrooms was suitably comparable. Both classrooms were used and cleaned as normal. Typical daily cleaning of school classroom involves the wiping of sinks, draining board and table tops, sweeping the hard floor and vacuuming carpet. In addition, a weekly clean involved dusting of computers, shelves and worktops and mopping of non-absorbent floors. A weekly collection of swab samples began in November and extended for three weeks. Antimicrobial products were swabbed from the antimicrobial classroom whilst corresponding, untreated products and surfaces in the control classroom were swabbed at the same time. Swabs were collected before and after the school day and processed appropriately in the microbiology laboratory to isolate, count and where possible, identify bacteria (data not shown here) recovered from the study classrooms. Results Total environment. The difference in total bacterial counts between the classrooms: 95.68%. A comparison of the average number of bacteria recovered from all BioCote treated products with all corresponding products in the control classroom revealed almost 96% less bacterial contamination in the antimicrobial classroom. Product-Type. The difference in average numbers of bacteria recovered from the various products of each classroom varied from 30.3% to >99.99% (Table 1). Table 1: Differences in average colony counts per product in the treated and untreated classroom Table 1: BioCote treated products within the study Treated Product Manufacturer Difference in average colony count Computer Desk Decorative Panels 92.65% Computer Desk Chair Proform 79.90% Sink Splash Back BioClad 99.73% Soap Dispenser Deb 96.26% Door Handle Salto 98.58% Cable Trunking Rehau 99.90% Socket Electrium 86.24% Desk Table Proform/Decorative Panels 87.23% Desk Chair Proform 97.12% Desk Tray Gratnells 52.38% Storage Tray Gratnells 97.22% Storage Tray Rack Gratnells 91.90% Storage Tray Rack Castor Gratnells/Guy-Raymond 85.84% Bookcase Decorative Panels/Proform 97.43% Carpet Highgrade 70.09% Light Switch Electrium 30.30% Radiator Covers Contour Casings 90.54% Window Handles Miele 34.78% Painted Surfaces HMG 91.30% Wall Cladding BioClad >99.99% Water Dispenser Waterlogic 96.79% Discussion The two classrooms studied were chosen due to their similarities in use, location and demographics. From this basis, the difference between the two classrooms was the presence of antimicrobial technology. It is reasonable to view the reduced counts of bacteria on the antimicrobial products, comparted to the control classroom s counterparts, is a direct result of those products continued antimicrobial performance. Before release into the market, products treated with BioCote technology are validated for acceptably high antimicrobial efficacy. In theory, then, reduced counts of bacteria contaminating BioCote treated products deployed in working environments, compared to equivalent but untreated products should be expected. Previous environmental studies measuring bacterial counts on antimicrobial surfaces also reported them to be less contaminated than untreated counterparts 2,3. Antimicrobial technology should not be viewed as a replacement to cleaning. However, the repeated observation of considerably fewer bacteria present on antimicrobial products, regardless of product type and when the observation was made, compared to those counts made from the control classroom, presents a compelling case for the application of antimicrobial technology to hygiene-critical environments. References 1 Gov.uk. (2014). Guidance on infection control in schools and other childcare settings. Available: infection_control_in_schools_11_sept.pdf. Last accessed 19th Feb Taylor, L., Phillips, P., Hastings, R. (2009) Reduction of bacterial contamination in a healthcare environment by silver antimicrobial technology. Journal of Infection Prevention. 10 (1): Taylor, L., Phillips, P., Hastings, R. (2009) Silver ion antimicrobial technology: decontamination in a nursing home. British Journal of Community Nursing. 14 (5):

24 2.9 Fire-Resistant Cable Retention Brackets for PVC Trunking BS 7671 Amendment 3: 2015 includes the requirement that wiring systems in escape routes shall be supported such that they will not be liable to premature collapse in the event of a fire. This precludes the use of non-metallic cable clips, cable-ties or Cable Trunking as the sole means of cable support. In other word, where non-metallic Cable Trunking is used an additional fire-resistant means of support and retention must be provided to prevent cables falling out in the event of a fire. Whilst non-metallic trunking is not normally used in escape routes, other areas (e.g. trunking close to doorways etc) may be considered by a client to require similar protection. Furthermore, for installations in educational and health establishments, or where there may be mobility issues, it may be considered by the client that this higher level of safety is desirable. REHAU have therefore developed a range of stainless steel Brackets designed to be fitted at intervals inside REHAU Trunking. When fitted with stainless steel cable-ties these Brackets provide the required fireresistant cable support wherever this may be deemed necessary. Installation of the Brackets is quick and straightforward simply utilising the Trunking fixing screws. This means that Brackets may also easily be retro-fitted. Brackets click-fit into position, which avoids having to hold the bracket in place whilst the fixing-screw is fitted. Brackets accept stainless steel cable-ties to secure the cables in place in the event that a fire compromises the support offered by the Cable Trunking. Effective 1 July 2015, an amendment to BS7671 Wiring Regulations for the UK and Ireland has had an impact on some installations of nonmetallic Cable Management Trunking. It has been recognised that in the event of a fire, non-metallic cable trunking, or other non-metallic means of support, can fail when subject to either direct flame or hot products of combustion. This may lead to wiring systems hanging across access or egress routes such that they hinder evacuation and fire-fighting activities. Fire-resistant brackets are currently available both for the REHAU COMPACT Data and the REHAU PROFILA Data Cable Management Systems. BS 7671 specifies safety requirements both for power and data cables. Therefore Fire-Resistant Cable Retention Brackets, when used, must be incorporated into all pathways in which cables will be run. For this reason, REHAU supply brackets in pairs to match the trunking being installed. 24

25 3 PERIMETER TRUNKING 3.1 PROFILA 2 Two Compartment System PROFILA 2 is the compact two compartment version of the successful 3 compartment range PROFILA 3. The system offers a versatile solution to your cable management needs without compromising style. - PROFILA 2 measures just 130x50mm (Set J & K) - Chamfered or Square trunking styles - Base profiles are pre-punched to provide easy and accurate installation - Complemented by a wide range of accessories including moulded and fabricated Corners, Flat Angles and Tee Pieces - Is a perimeter trunking system, ideal for both original and retro-fits. 3.2 PROFILA 3 Three Compartment System PROFILA 3 is the highly successful Standard 3 compartment trunking system with an integral cable shelf in the lower compartment to retain cables during installation. This perimeter system offers a versatile solution to your cable management needs without compromising style. - PROFILA 3 measures 175x50mm (Set A, B & D) - Base profiles are pre-punched to provide easy and accurate installation - Complemented by a wide range of accessories including moulded and fabricated Corners, Flat Angles and Tee Pieces - Special feature is its integral cable shelf, which retains cables in the base profile even when cover is removed - Is a perimeter trunking system, ideal for both original and retro-fits - Ideal for large, structural data and telecom installation. Set J Set K PROFILA 2 - for installation at Dado height Standard supply: Base and covers separate Supplied length: 3m Colour: RAL 9003 Pure White RAL 7012 Grey (option for cover only) Material: PVC-U 1309 Size: Sets J-K 130mmx50mm Set A Set B Set D Standard supply: Base and covers separate Supplied length: 3m Colour: RAL 9003 Pure White RAL 7012 Grey (option for cover only) Material: PVC-U 1309 Size: Sets A-D 175mmx50mm 25

26 3.3 PROFILA 2 & PROFILA 3 Installation Instructions Installation at skirting level Installation To ensure a safe installation, this product must be installed and maintained by a competent person in accordance with requirements of the 17th Edition of the IEE Wiring Regulations (BS 7671). PROFILA 3 PROFILA 2 Base Mounting The PROFILA 3 and PROFILA 2 bases are supplied with prepunched fixing slots. These are 6.5 x 12mm and conveniently spaced every 100mm. When installing cable management at skirting level ensure at least 6mm gap for fitting of floor covering. Additionally, the location of sockets must be carefully considered. Generally it is not acceptable to install sockets into a compartment which is directly adjacent to the floor as the cable bending radius will prevent plugs being fitted. This applies to PROFILA 3 Sets E and F and PROFILA 2. Use of Extension Piece Extension pieces may be fitted to either side of the PROFILA 3 base or top of PROFILA 2 to increase cable capacity. The integral cable shelf on PROFILA 3 can easily be removed by snapping off along the notch provided. No.8 Round Head Screw + Washer 100mm Accessory Box Installation Accessory boxes clip directly into the base, and should be located before fitting covers. Box Spacer 5mm Expansion gap Cover Cable Shelf Base mounting 6mm Floor gap Use of No.10 round head screws and washers, or hammer wall fixings is recommended. Over tightening of fixings must be avoided to prevent damage to the base and allow for thermal expansion. Box installation Cover profiles overlap lugs on the accessory boxes, and the joint line is concealed by the accessory faceplate. Cover spacers should be used where boxes are positioned adjacent to each other. Leave a 5mm gap between lengths of base to allow for thermal expansion. When using the integral cable shelf, the base must be mounted with the shelf at the bottom. 26

27 Cover Fitting and Removal PROFILA 3 covers are intended to clip into the base and provide a high degree of security and protection to the cabling inside. The covers are designed to be removed by gripping the cover close to one of the clips, and peeling perpendicular to the plane of the wall. This is repeated for the other clip, before peeling along the cover length. Covers should always be fitted, and removed by working from an end. The appearance of a joint is improved if the joint covers are vertically aligned. Moulded accessories provide a 6mm overlap with the covers to allow for variations in cutting. Use of Standard mouldings is only possible with columns greater than 150mm deep x 60mm width. The integrity of an installation is increased when the base and cover joints are offset. Protective foils should only be removed on completion of the installation. Moulded internal corner Minimum column depth150mm 5mm Expansion gap Off set Moulded external corner Prefabricated Fittings Pre-fabricated Tee pieces and flat angles are available. Base + Cover joints Fitting Moulded Accessories Joint covers / End caps / Column set (Internal / External corners). All moulded accessories mount directly on to the trunking base. A gap of 10mm should be left between cover lengths to allow fitting of joint covers. 10mm Gap Their use is recommended where moulded accessories are not used. They ensure continuity of cable segregation, and allow offsetting of base / cover joints. Joint covers are not supplied with fabricated fittings. Pre-fabricated column sets are available to special order. Bridge Piece A bridge piece should be used where it is necessary to cross the main compartment and maintain cable segregation. 10mm diameter holes should be drilled in the compartment sidewalls to allow feeding of cables. RCD Housing RCD s can be mounted in the main compartment using a RCD housing set. Fitting joint covers Joint Covers Sets compromise a pre-fabricated housing section, and a RCD mounting bracket. Cable Retainers Cable retainers are available for main and top compartments. The top retainer is fixed using a self-adhesive pad. Both types allow cables to be easily added and removed. 27

28 Cover Fitting and Removal PROFILA 3 covers are intended to clip into the base and provide a high degree of security and protection to the cabling inside. The covers are designed to be removed by gripping the cover close to one of the clips, and peeling perpendicular to the plane of the wall. This is repeated for the other clip, before peeling along the cover length. Covers should always be fitted, and removed by working from an end. The integrity of an installation is increased when the base and cover joints are offset. Protective foils should only be removed on completion of the installation. 3.4 MAX Routing Trunking System A cost effective system designed to meet the expectations of a demanding cable management market. Suitable for a wide range of installations, including warehouses, trading premises and other industrial sites. - MAX range provides a sturdy, neat solution and is available in 6 standard sizes - Base profile is pre-punched for ease of installation - Comprehensive range of accessories including moulded and fabricated - A unique cable retainer system allows the clips to act as a cable support shelf during installation. Standard supply: Supplied length: Colour: Base and covers packed together 3m RAL 9010 Pure White Material: PVC-U 1309 Size: 50x50mm 75x50mm 75x75mm 100x50mm 100x100mm 150x150mm Bespoke fabrications can be made upon request. 28

29 3.5 MAX Commercial Trunking System Installation Instructions Installation Shelf overlap Base joint To ensure a safe installation, this product must be installed and maintained by a competent person in accordance with requirements of the 17th Edition of the IEE Wiring Regulations (BS 7671). To ensure a safe installation, this product must be installed and maintained by a competent person in accordance with requirements of the 16th Edition of the IEE Wiring Regulations (BS 7671). Base Mounting All REHAU MAX base profiles are supplied with pre-punched fixing slots. These are 6.5 x 12mm and conveniently spaced every 100mm. Use of No.10 round head screws and washers, or hammer wall fixings is recommended. Fitting of shelf Cable shelf Cable retainers should be used in conjunction with the shelves to improve support. (See Cable Retainers section below). Shelf removal is easiest using a flat bladed screwdriver. The screwdriver blade should be inserted into the outer U feature of the shelf foot at the end of the length. The shelf can then be released by using the screwdriver to lever the clip open. Once the end of the clip has been released, the shelf can be removed with a peeling action. 100mm Base mounting No.10 Round head screw + washer Remove shelf Over tightening of fixings must be avoided to prevent damage to the base. Adjacent lengths of trunking should be butted against each other. For applications where joining of base lengths is required self-adhesive couplers are available separately. Use of Cable Shelf Shelves may be quickly fitted to MAX base profiles (only depth trunking), to allow segregation of cabling. The number of DIN rails present in the base determines the number of shelves that can be fitted to a length of MAX trunking. See Product Section for details. Cables shelves clip over the DIN rail feature, which is present in the trunking base. When fitting, ensure that the return lip on the shelf is facing upwards. Note that the integrity of a base joint is greatly improved by ensuring the shelf bridges it. 29

30 Accessory Box Installation. (Only MAX 100/50) Accessory boxes clip directly into the base, and should be located prior to fitting covers. Cover Fitting And Removal Once fitted MAX covers are intended to provide a high degree of security and protection to the cabling inside. This is especially important for installations where cabling is to be installed across a ceiling. Removal of covers is easiest using a flat blade screwdriver. The screwdriver blade should be carefully inserted between the inside edge of the cover and the clip on the base. Cover Spacer Box The screwdriver should then be twisted to prize open the clip, allowing the cover to be released. This is repeated for the clip on the other side, before peeling off the cover length. Covers should always be fitted, and removed by working from an end. Box installation The covers are intended to overlap the accessory box to improve integrity of the installation. For instances where boxes are positioned adjacent to each other cover spaces should be used. Cable Retainers (Only available for 100/50 & 100/100) Cable retainers clip directly into the base. The integrity of an installation can be greatly improved by ensuring that joints between base sections are offset from joints between covers. The MAX 100/50 is supplied with protective foils on the base and cover. These should only be removed on completion of the installation. Moulded Accessories End cap and corner mouldings clip directly on to the MAX trunking, and provide a 6mm overlap to compensate for variation in cutting of the covers. Fitting Cable retainers Cable retainer Internal / External Corners Corner mouldings are available for the following sizes- 50/50, 75/70, 75/75 & 100/50. When installing on columns ensure there is sufficient room to allow fitting of the mouldings. Moulded fittings may only be used where the column is greater than 120mm deep (for 50mm deep mouldings or 145mm for 75mm deep mouldings). In addition to restricting movement of cabling, the retainers also provide support for the cable shelf. This is particularly important where the weight of cabling is higher. Moulded internal corner Minimum column depth 120mm Fitting of retainers at maximum 500mm intervals is recommended to provide proper support to the shelf. Unclipping one side of a retainer will permit rotation, thereby allowing cables to be added or removed without detaching the retainer or releasing other cables from the trunking. Support limbs should be removed from the retainer if shelves are not used. A notch is provided to aid this. Moulded external corner Moulded corners 30

31 Joint Cover Moulded joint covers are only available for the 100/50 size. A gap of 10mm should be left between cover lengths to allow fitting of joint covers. The sets comprise a pre-fabricated housing section, and a DIN rail mounting bracket. General Notes: Before removing covers or undertaking any maintenance to a trunking installation, the mains electricity supply MUST be turned OFF. When installing a single length of trunking between two walls it is advisable to locate a joint at the centre to allow easier access to cabling. Cutting of base and covers should be undertaken with a fine toothed saw and finished with a sharp knife. For cleaning of MAX trunking use Standard PVC cleaner. Abrasive materials must not be used as these will damage the surface finish. 31

32 4 LARGE COMMERCIAL TRUNKING 4.1 SIGNO BK PVC-U SIGNO BK is a PVC large commercial trunking system. It is suited to the widest range of applications from offices to schools, workshops to hospitals. Ideal for environments that require large numbers of cable to be carried in an unobtrusive, safe and accessible mode. - SIGNO BK offers dimensions from 110x70mm to 220x70mm - Base is pre-punched allowing easy positioning and installation - Click-to-fit coupler allows for speedy alignment of base trunking. - All base profiles can be fitted with cable separators, available in single or double options - 220x70mm is a two compartment trunking. This trunking has prepunched holes in the central dividing wall, saving time and money on the installation. Standard supply: Base and covers separate (2 click-to-fit couplers included per 2mtrs) Supplied length: 2m Colour: RAL 9010 Pure White Over 180 RAL colours available on special order Material: Profile: RAU-PVC 1309 Self extinguishing classified according to UL94:V-O Mouldings: PC+ABS Self extinguishing classified according to UL94:V-O Size: 110x70mm 130x70mm 170x70mm 220x70mm (Twin Compartment) 32

33 4.2 SIGNO BK PVC Installation of Moulded Accessories Installation Internal Corner 1 Trunking is installed butted next to each other (max 5cm gap between trunking from the front). Feed the cables through, guiding them freely around the corner. Place the internal corner over both ends of the trunking and clip on Using the thumb and index finger snap shut the corners right, left, top and bottom. 2 3 Install lids accordingly, cut to length (10mm overlap). 3 Installation External Corner 1 Trunking is installed butted together at the base side (max gap 5cm). Place external corners over the trunking and clip on by pressing down with both hands Using the thumb and index finger snap shut the corners right, left, top and bottom. Push main lid under the moulding into the clips of the Main Base (10mm overlap). 2 33

34 Installation Flat Angle 1 Apply the enclosed tape on the corners of the flat angles for secure fitting. Both external and internal flat angles are placed over the trunking, press on with both hands All four corners to be snapped shut with thumb and index finger. Insert the lid and push it under the flat angle into the clips of the base (over lap approx 10mm) Lids cut to length, to be installed accordingly. Installation Endcap 1 Place endcap onto the trunking, clip in at top and bottom. Additionally the endcap can be screwed into the trunking for additional security. Insert lid and push under the endcap (approx 10mm). 1 1 Click-to-fit Fast Coupling 1 -The click to fit coupler is located in the side wall of the trunking, ex-works - Due to the spring clip the coupler can not be pushed back - Simply push the next piece of trunking onto coupling clip. 1 34

35 4.3 SIGNO BA Aluminium SIGNO BA is ideal for environments in which a visually yet intrinsically strong system is necessary - this cable management system is manufactured from high grade aluminium and is available in an anodised finish or powder coated. It provides an optimal cable management solution in environments where large numbers of cables need to be carried. - SIGNO BA offers dimensions from 110x70 to 220x70mm - Base is pre-punched allowing easy positioning and installation - Dowel pins allow for speedy alignment of base trunking - All base profiles can be fitted with cable separators, available in single or double options - 220x70 is a two compartment trunking. This trunking has prepunched holes in the central dividing wall, saving time and money on the installation - Simple earthing system taking the work out of previous laborious earthing procedures - Strong, robust and aesthetically pleasing. 4.4 SIGNO BA Steel SIGNO BS is an attractive, highly functional and versatile all steel cable management system, suitable for the most demanding installations. The softline design ensures aesthetic appeal without sacrificing the strength and functionality of this labour saving, cost effective system. - SIGNO BS is available in sizes 130x70mm & 170x70mm - Base is pre-punched allowing easy positioning and installation - Dowel pins allow for speedy alignment of base trunking - All base profiles can be fitted with cable separators, available in single or double options - Simple earthing system taking the work out of previous laborious earthing procedures. Material: Galvanised steel in accordance with EN Size: 130x70mm 170x70mm i Powder coated material is classified as halogen-free Standard supply: Supplied length: Colour: Material: Size: Base and covers separate 2m Silver Anodised Powder coated RAL lead time 4 weeks Alloy: EN AW T66 110x70mm 130x70mm 170x70mm 220x70mm (Twin Compartment) i Powder coated material is classified as halogen-free 35

36 4.5 SIGNO BS Innovative Earthing System REHAU s SIGNO BS snap-in earthing system saves time and money. While the earthing clip (Art. No ) provides the earthing contact between the lid and base profiles, at the same time doubling up as an effective cable retainer, the base coupler (Art. No ) ensures base to base section earthing. 36

37 4.6 SIGNO BS Steel and BA Aluminium Trunking SIGNO BS Base a) Adjacent SIGNO BS bases can be joined through an earthing base coupler (This earthing connection also gives mechanical strength). BS Earthing b) These are inserted into the sides at the end of the base, making the connection to the next piece of trunking. c) An earthing base coupler is needed at each point, where a base joins up with another. SIGNO BS Cover 80 d) The connection of the base and lid is made through earthing clip Lid BS clip per mtr, placed in the middle of the section, is required. For short lengths 1 earthing clip is needed per piece (lid). BA Earthing e) The earthing clip for the lid is clipped diagonally onto the underside, of the front of the trunking. The lid is then installed over the clip. SIGNO BA Base a) The SIGNO BA base is joined by an earthing base coupler BA A coupler is required at each joint. b) The base coupler slides into a rail in the base of the trunking, overlapping the coupler onto the next base, then securing it by 2 screws holding it in place. SIGNO BA Cover 80 c) The connection of the base and lid is made through earthing clip Lid BA clip per mtr, placed in the middle of the section, is required. For short lengths 1 earthing clip is needed per piece (lid). Steel Divider Earthing d) The earthing clip for the lid is clipped diagonally onto the underside of the front of the trunking. The lid is then installed over the clip. SIGNO Accessories Steel Divider a) Joining of two steel dividers is made through the earthing clip for steel separator The earthing clip slides onto the edge of the divider, where the dividers will join up. Steel Divider Earthing b) If a socket box needs to be bridged it is necessary to use an earthing clip and an earthing lead The earthing clip is attached to each end of the separator, the gap is then bridged by the earthing lead, which is pushed onto the ends of each of the earthing clips. 37

38 5 OFFICE SOLUTIONS 5.1 Power Post (3.6mtr) Assembly Foot pad Ceiling shroud Locknut Foot fixing bracket Base profile Grub screws (2) Base profile Cover profile Base profile 4 x C/Sunk self tapping screws Velcro pad on Base plate 38

39 5.2 Power Post (690mm) Assembly 22mm Cover spacers 22mm wide 4 x C/S Cross head screws M x Base inserts Single sockets Approx. 85mm square 4 x C/Sunk Self tapping screws 39

40 6 DOMESTIC/SMALL COMMERCIAL TRUNKING 6.1 SL Slim Line Trunking in PVC-U SL slimline trunking is suitable for domestic and light commercial installations including hotels and houses. It is of particular interest for those faced with the challenge of achieving unobtrusive re-cabling in refurbishment projects. - Available in 70x20mm & 110x20mm - Base is pre-punched, which facilitates speedy positioning and installation - Although slim line in design, the SL range can still address the need to segregate high and low voltage circuits. Standard supply: Supplied length: Colour: Base and covers packed together 2m RAL 9010 Pure White Material: Cover: PVC-U 1309 Base: PVC-U 1530 Size: Available in two dimensions - 70x20mm and 110x20mm 40