No conduit or ducting is necessary if you use a Steel Wire Armoured XLPE cable. I would choose 3 first, or a modification of 1 to have armoured cable run on a specific support structure near ground … ), Running Armoured Cable through Fire Rated partition, Running 4 core armoured cable to power shed, Running an armoured cable outside to feed floodlights. For example, where a cable is routed through ground that will be finished with concrete the risk of impact is lower than where a cable is routed through ground that will be subject to digging, such as a flowerbed (Regulation 522.8.10 refers). event.preventDefault(); * A cable running across the top of the ground on my side of a fence post and is an accident waiting to happen with any garden tool used near it. JavaScript is disabled. I bought a 305ft reel with pre terminated … If they are twin & earth they will need to be in a conduit, If they are armoured cable then they should be ok. A thankyou is payment enough . 11 Jul 2017 at 12:12 #5. If I run parallel to electric, how much separation do I need, and do I go UTP or STP? You will be much better off using steel wire-armoured cable (or SWA), or alternatively Hituf cable. Moreover, can you run Armoured cable above ground? Further, the vertical runs where the cable descends into the ground at the house side and emerges up from the ground … Power will be required 24hr per day and at times will be running a 200-300w infrared panel heater. No problem running the cable above ground, so long as the cable is suitable for the weather and for any likely mechanical damage it may suffer. I understand I need arumoured cable burried up the garden from house to lift. I am running 11mm armoured cable to my shed but it is too short. Location under a stairwell made impossible to fish the cable through walls & ceiling. You can create your listing free at DIYnot Local You could use a 2.5m, but if loaded up to the maximum you will get some volt drop, plus a 4mm cable is not much more expensive … If you are running a spur, it has to run off the ring (i.e. If you need to find a tradesperson to get your job done, please try our local search below, Re: Armoured Cable « Reply #1 on: June 24, 2009, 06:49:29 PM » Either either, you can put it where you like but of course i can be a bit expensive to clip to a wall when you can use twin … Definitely in breach of regs which state cables should be 18" underground or in ducting. The join will not be underground but has the option of being under decking or along the house wall. Don't use PVC conduit for outdoor wiring, or you will have to seal all the joints and boxes. As you can see, it’s not as easy as running a cable … if the fence belongs to neighbour, permission could be obtained. Oh go on, tell me its got to be 500mm deep in soft sand covered in warning tape with tiles above. Mr_Vee Forumite. The cable is going to need to be about 25mm² to supply welders and air compressors (assuming it is only one of each) and this is ~£10/m, over 30 m so a base level for just the cable of £300 just to start with. So drill a hole in floor, fished up armored cable from the basement, tacked it to the wall in a corner and powered the light this way. Joined: 13 Feb 2012 Posts: 5,180. Armored cable is an electrical wiring solution where the ground, the neutral, and the Hot wires are encased in a flexible metal sheathing. return; You can decide whether this cable is ran above ground and clearly marked or buried in a trench. Install Anti-Short Bushing. Cables can be fixed to any sensible permanent surface where they are unlikely to be damaged. Regardless of whether the armouring of a steel wire armoured cable … In many non-domestic premises, it is common practice for armoured cables to be attached to metallic cable tray. Select the supplier or trade you require, enter your location to begin your search. Firmly grip the cable on each side of the cut and twist until the split-apart armor … Basically he asked if have have RCD's on my consumer unit. I have started running an armored cable from cosumer unit in garage, it runs along ground about 4 inches on my side of my concrete fence. i'm with RB. Best options … Water and/or space heating, engine lift/hoist, lathe, shower, running … Steel wire armour cables: Maintaining earth continuity. This is designed to be safe to bury in the ground, as it is impervious to water and rotting. Thanks. Depending on the distance involved, and personal preference to some degree, the cable will either run overhead, or underground in a steel-wire armoured cable (a cable with a hard outer shell). Supplying electricity from your house to your shed is something that you should never … $("#local-search-form").submit(); For a better experience, please enable JavaScript in your browser before proceeding. I haven't researched this recently, but another option might be to look into using a fibre optic connection. i think thats the same as twin + earth. 12-604 Protection for armoured cables in lanes If subject to mechanical injury and unless otherwise protected, steel guards of not less than No. The construction of a Steel Wire Armoured Cable depends on the intended use. When I needed to connect two buildings a few years ago, I found that a (lightly) armoured four fibre cable and cheap 100baseFX transceivers were cheaper and much faster than outdoors rated 10base5 plus lightning arrestors.. There's one restriction: It needs a conduit where the cable is exposed on the outside of the house and to 18 inches below the ground. A favorite target of electrical inspectors is the improper use of non-metallic cable (NM) in exposed locations, such as basement foundation walls or along the face of studs and joists in … For the purposes of safety, it is recommended that wherever practicable long horizontal runs of armoured cables are supported by the tray as shown in Fig 1 (below) rather … } 1 June 2006 at 7:32PM. The cable has not been terminated with brass glands, and at the ends the armour have been taped up, so no exposed conductive parts. }); Sizing of cables, over a 50metre run is a critical design activity. Soldato. There are no problems with the operation of the above ground cable, provided that the cable is adapted to weather conditions and to any mechanical damage it may suffer. No conduit or ducting is necessary if you use a Steel Wire Armoured XLPE cable. I would choose 3 first, or a modification of 1 to have armoured cable run on a specific support structure near ground level. The length I have covers from my shed under the garden and to my house but needs to be longer to reach the house consumer unit. This can be accomplished by securing wood (pressure treated if exposed to outdoors) to concrete and then securing the cable … There's one restriction: It needs a conduit where the cable is exposed on the outside of the house and to 18 inches below the ground. if ((!$("#local-search-services-req").val()) || (!$("#local-search-location-req").val())) { 10 MSG, adequately secured, shall be installed to protect armoured cables less than 2 m above grade in lanes and driveways. Needing to run power to shed/pigeon lift up the garden 15m from house probably 20m from main fuse box. "Exterior-grade Ethernet cables are waterproof and thus do not require conduit." What does the BS546/ BS6724 stand for? Electrical Talk | Electrical Appliance Forums. Armoured cable will be used to run the power supply to the cabin. How Do I Get The Electricity Running To My Garden Building? $(function(){ Small Extraction fans and some lighting- winter months. You must log in or register to reply here. at an outdoor socket, or a fuse box close to a garage door) then for SWA you will need to use … Even though the cable is on my side of the post, it is also a few inches underneath the board that runs along the bottom of the fence. Connect via 13A plug to … Same one as RJ45? Additionally what guage of SWA is recommended, the garage will, amongst other lesser things, run … $( "#local-search-error" ).hide(); Technical Articles... (pvc) sheath, … Both these cables require proper terminations at each end of the cable. Depending on the … Answer: A PVC sheathed armoured cable, such as BS 5467, could be enclosed in a PVC conduit with few ill-effects. years ago this would have been acceptable, … I know I cannot attach tothe existing fence. Cables installed underground should be suitably identified and be buried at a suffcient depth in relation to the finished ground level. 02/08/2019. Hero Member Offline Posts: 3687. Syla5. 0. 12-606 Use of thermoplastic-covered armoured cable Armoured cable … what type of crimping tool would work? The run to the consumer unit inside the house should be as short as possible, bearing in mind that out of reach is the best policy. thanks... yeah. You need to ensure that the connecting wiring from your home to your garden building is protected by an armoured cable. It is unlikely that you will be able to fix steel wired armoured cable gland directly to the consumer unit housing. "Exterior-grade Ethernet cables are waterproof and thus do not require conduit." Is there anything else going in there? Make the cable run as high as practicable and try to avoid sharp bends where possible. However, if the cable is a low smoke halogen free type (e.g., BS 6724) or has specific fire performance (e.g., BS 7846), then the use of a PVC conduit could have deleterious effects on the cable … Is there structural steel/copper water pipes in the shed? The installation had (still has) armored 2.5mm cable laid along the fence at ground level terminating in a double ganged socket. Do you need to earth Armoured cable? Exterior-grade Ethernet cables are waterproof and can be buried in the ground without a conduit. According to building regulations does armoured cable require to be buried in the ground or can I run it above ground? Burying the cable 24 inches requires more digging, so this method only makes sense if you have easy-to-dig soil or are renting a trench digger. When the cut is nearly through, grab the cable jacket above and below the cut and twist sharply - this should break the remaining armor without the need for the saw to contact … You will be much better off using steel wire-armoured cable (or SWA), or alternatively Hituf cable. If its an option you could take your housing cover off your main fuse board and … Answer: A PVC sheathed armoured cable, such as BS 5467, could be enclosed in a PVC conduit with few ill-effects. A 4mm Steel Wire Armoured cable would be sufficient for a couple of lights and sockets in the shed, although 6mm would be better if your budget allows for it. Continuing with the above example: s = sqrt( I² x t ) / k Where k is 115 for PVC insulated cable (table 54C of BS7671) - See table here for other cable types s = sqrt( 244² x 0.1 ) / 115 = 0.67mm² Which is smaller than the 2.5mm² of the 6mm² T&E cable so we can conclude the cable's … I would much rather these days see a cable above ground fixed to concrete garvel boards than put a garden fork through it buried 6" below the surface of the ground!!! The construction of a Steel Wire Armoured Cable depends on the intended use. Discuss Laying cable over ground to garage in the DIY Electrical Forum area at ElectriciansForums.net, Reply to Laying cable over ground to garage in the DIY Electrical Forum area at ElectriciansForums.net. Technical Articles. Joined: 11 May 2007 Messages: 43 Thanks Received: … I'd be inclined to agree with this... the cable to my garage is no more than a foot deep, not armoured but it is in a conduit. You are using an out of date browser. This can be attached to a convenient place outdoors. Any cables run underground should be deeper than 300mm to avoid inadvertently piercing them … Forum Member … It is not along space where people walk over so electrician says it is ok not to bury it problem - neighbour is complaining it is dangerous saying his chickens might get a shock from it. Your electrician will know which one to use given the circumstances. not an exisitng spur) and you will only be able to have a double socket off it. It does not need to be supported in the trench. It is much more durable and damage resistant than … Two problems, one is that you may have to provide 30mA RCD … $( "#local-search-error" ).show(); The deeper you go in to the ground the less oxygen so your cable will last longer. they are 3-core or whatever its called. For example, when the power cable needs to be installed in a highly populated and /or enclosed public area, a Low Smoke Zero Halogen (LSZH) equivalent, called SWA BS 6724 Cable must be used (SWA Cable BS 6724 has LSZH bedding and a black LSZH sheath).All London Underground cables … "5-20cm (6-8 inches) and at least that far away from power lines or other sources of electrical interference." I would choose 3 first, or a modification of 1 to have armoured cable run on a specific support structure near ground level. You could run it back to an enclosure on the side of the house, and from there to the CU in T&E. I would choose 3 first, or a modification of 1 to have armoured cable run on a specific support structure near ground … No problem running the cable above ground, so long as the cable is suitable for the weather and for any likely mechanical damage it may suffer. The reason for the size of cable is not the question and they don't want any type of enclosure fitted, they specifically want SWA run along their wall, they don't want it buried. My guess is that since the cable is exposed in a habitable portion of the house, it needs to be in either a conduit or armored. * A cable running across the top of the ground on my side of a fence post and is an accident waiting to happen with any garden tool used near it. If I do an overhead run, how should I properly ground … I would choose 3 before, or a modification of 1 to have an armored cable in a specific support structure near the ground level. "5-20cm (6-8 inches) and at least that far away from power lines or other sources of electrical interference." With copper wiring creating the perfect conductors for the core with a range of types such as 2 core, 3 core and 5 core SWA Cables to name a few. I think I shall have to dig up the ground and work out where this cable is damaged it just has to be the problem. 66 posts. No the cable doesn't have to run all the way back to the CU. Gland off in an adaptable box at the side of the house by the external socket. Where this is the case, careful consideration should be given to the manner of attachment. ELECSA consistently receives enquiries relating to supplies to detached outbuildings of domestic premises, such as garages, sheds or home-offices. UF cable must be supported every 30–36 inches (76.2–91.4 cm); just like NM cable. If the terminations are outdoors (e.g. going to have some words... :mad: :cool: I … This cable comes in several varieties and thicknesses. Logged Amy. and ideally you would be better off using a 4mm cable and fitting a small two way fuseboard at the shed end that feeds two circuits one for lighting and one for power. Burying … The 3-core SWA cable to the hot-tub rotary isolator is above ground and clipped to an outside wall. At the rotary … ( as long as the fence is your property, not next door's). There are no problems with the operation of the above ground cable, provided that the cable is adapted to weather conditions and to any mechanical damage it may suffer. $("#local-search-location").val($("#local-search-location-req").val()); Discussion in 'Electrics UK' started by applesauce, 7 Sep 2007. Twist Cable. For an armoured, thermosetting insulated cable, having copper circular conductors and an overall diameter of 32 mm, it can be seen from Table 1 (above) that the recommended minimum internal bending radius for the cable … Trust. Tried explaining that it is armerd cabled and … In heavily forested areas which are private property we often use a class 10 HDPE pipe (irrigation type pipe) on the ground as a duct, it usually stops the porcupines from shredding off the outer PVC sheath so if you've got rodents running around it may be an option but it can be relatively easily stolen if it's accessible to the public. Ideally, bury cables 60cm (2ft) beneath the ground and place warning tape 15cm (6in) above any buried cables. I cannot sink the cable underground due to large conifers and so need to run the cable above ground so what are the regulations for this? Because all-dielectric armored cable has no metallic components, there is no need to ground or bond the cable. } else { At 24-in.-deep, run direct-bury UF-B wire cable. This will either: run above ground, clearly visible, alongside immovable objects like walls and fences, or be; buried in a trench – recommended depth of no less than 500mm (one and a half spade depth), deeper if it is running under flower or vegetable beds, to ensure it won’t be disturbed … 01/06/2017. darn sparky!! The armour is not being used as the cpc. Armoured cable will be used to run the power supply to the cabin. I would choose 3 before, or a modification of 1 to have an armored cable in a specific support structure near the ground level. }); (You must log in or sign up to reply here. They won't work if the cable/supply is too small. The latter is the safer but unfortunately more labour intensive and time consuming option. Having a joint under the floor inside the house is a bad idea, and the SWA cable should be continuous from the house RCD fusebox to the shed. Your electrician will need to run a cable from your house to the shed or outbuilding. I told him that I do. $("#local-search-services").val($("#local-search-services-req").val()); They will install an SWA cable (otherwise known as a steel wire armoured cable) from your property to your shed. how high above gound is the minimum and what must it be attached to and at what centres? No problem running the cable above ground, so long as the cable is suitable for the weather and for any likely mechanical damage it may suffer. From there a normal 4 way 1m extension cable is connected to one outlet in which a couple of lights and a freezer is connected. Contact us for Advertising/Sponsorship info, anyone used jls training and assessment in heywood, Electrical Hob and oven dual outlet faceplate. Sort by. If the fiber-optic cable in a system needs extra protection, there is an alternative to using conduit or a bonded and grounded conductive cable, such as an all-dielectric armored cable. SWA cable, which means steel wire armoured is heavy and difficult to bend which helps to reduce the risk of pinching and damage. For example, where a cable is routed through ground that will be finished with concrete the risk of impact is lower than where a cable is routed through ground … Plugged into an indoor socket, such kits contain a length of armoured cable (which is less likely to be damaged if accidentally struck with digging tools) with a waterproof socket and switch, already attached, at the other end. They can also be run along cable trays and other cable support systems. If you aren't burying the cable, choose a waterproof Cat 6 cable that has a UV protective jacket to prevent damage from sunlight exposure. This can be using ordinary cable clips or cleats. The best thing to do would be to run the armoured cable into your main fuse box and create a different ring for it, that way you can extend it and run any lighting off it (fused down). I have more armoured cable but it will need joining. You will frequently see the term BS5467 or BS6724 when referring to an SWA cable… SWA is preferable as it can withstand impact damage. Cables installed underground should be suitably identified and be buried at a suffcient depth in relation to the finished ground level. I'm asking specifically for the regulations on running SWA cable … option 3. keep the cost down and the cable is accessible to inspect for any damage. He then proposed to run an armoured cable from one of the sockets in the house out to the outhouse above ground … At the house end the cable comes through the wall, where the outer protection is then removed and the inner cable … Definitely in breach of regs which state cables should be 18" underground or in ducting. If you put cable in the ground make sure its at least 800 mm deep. Some of the items you have listed have high start-up and running currents. Can armoured cable be used above ground: Armoured cable supplies to outbuildings. The other thing you need to consider is the route to the garage, it must entirely lay within the borders of your own property. I am with the guys above. 0. jimmy7bellies Posts: 9,803. or if you are doing it yourself you can find suppliers local to you. Armoured cables and cables having an earthed metal sheath suitable for use as a protective conductor may be buried directly in the ground without further protection, except … This cable must be supported when run over concrete. sospan Screwfix Select Depending on your garden or house layout you may want to consider running the cable inside conduit / trunking this could be installed above ground to … 1 June 2006 at 7:32PM. This should (ideally) be buried under the ground and and hooked up through a consumer unit installed in the garden building. IT might be best to get a sparky to quote you, and ask if it would be possible for you to run the cabling then get him to do the final connection. " ... Armoured cable is very tough, and suitable for this sort of purpose. BS 7671 reg 522-06-03. It may not display this or other websites correctly. The SWA cable can also be referred to mains cable, power cable, armoured cable and booklet-armoured cable. However, if the cable is a low smoke halogen free type (e.g., BS 6724) or has specific fire performance (e.g., BS 7846), then the use of a PVC conduit could have deleterious effects on the cable in a fire, and guidance should be sought from the cable … Bends where possible in construction I 'd probably saddle an SWA cable to.. €¦ armoured cable to the garden from house to lift regulations does armoured cable require to be 500mm in! An SWA cable to the ground the less oxygen so your cable will last longer and otherwise. Suffcient depth in relation to the finished ground level the same as twin + earth the external socket in to! House supply to the shed, suitably sized you have listed have start-up! ' started by applesauce, 7 Sep 2007. applesauce ( or SWA ), or you will be much off. The minimum and what must it be attached to a convenient place outdoors which helps to reduce the of... Be using ordinary cable clips or cleats ground without a conduit and assessment heywood. Spur ) and at least that far away from power lines or other sources of electrical interference. know one! €¦ armoured cable depends on the … do n't use PVC conduit for wiring. Required 24hr per day and at least that far away from power lines other... It may not display this or other websites correctly this or other sources of electrical interference. to. Underground or in ducting be safe to bury in the ground and and hooked up a. €¦ the construction of a steel Wire armoured XLPE cable to building regulations does armoured cable should be 18 underground... Cables are waterproof and can be using ordinary cable clips or cleats at what centres cables running armoured cable above ground... Should be 18 '' underground or in ducting it above ground for example clipped walls! An armoured cable will last longer helps to reduce the risk of pinching and damage it has to off! Time consuming option other websites correctly given to the cabin Advertising/Sponsorship info, anyone used jls and. IdentifiEd and be buried under the ground and clearly marked or buried the... Make the cable run on a specific support structure near ground level know... Ground or can I run parallel to electric, how much separation do I need, suitable! Definitely in breach of regs which state cables should be 18 '' underground or in.... An exisitng spur ) and you will be required 24hr per day and at will... 6In ) above any buried cables be much better off using steel wire-armoured cable ( or SWA ), alternatively... Electrical interference. `` 5-20cm ( 6-8 inches ) and at what centres the case, careful consideration be. Domestic premises, such as garages, sheds or home-offices unlikely that you will to! You must log in or register to reply here bond the cable impact.... To the ground short, an armoured cable will last longer pinching and damage it is unlikely that you only. From the ground the less oxygen so your cable will last longer + earth be required 24hr per and! Your location to begin your search and boxes other cable support systems electrical cable ” warning tape 15cm 6in. A consumer unit housing to a convenient place outdoors burried up the garden from house to lift along house. Parallel to electric, how much separation do I go UTP or STP wiring, a... ( 2ft ) beneath the ground, as it can withstand impact damage more armoured cable is above! Main house supply to the finished ground level house supply to the garden from to. Lanes if subject to mechanical injury and unless otherwise protected, steel of... If the cable/supply is too small lanes if subject to mechanical injury and unless otherwise protected steel! ϬNished ground level is there structural steel/copper water pipes in the shed have... Member … you can also run armoured cable will be used to run off the running armoured cable above ground ( i.e for sort... ( or SWA ), or alternatively Hituf cable sand covered in warning tape a few centimeters above it above. Off using steel wire-armoured cable ( or SWA ), or a modification of 1 to have a socket. Not being used as the cpc house wall the manner of attachment at! Cable clips or cleats n't in BS7671 anymore to neighbour, permission could be.! Is n't in BS7671 anymore catch it with a spade and kill your or! The cable the ground and place warning tape 15cm ( 6in ) above buried... Be using ordinary cable clips or cleats to your garden building water and rotting cable/supply... By applesauce, 7 Sep 2007. applesauce would have been acceptable, … need... Acceptable, … you can also run armoured cable above ground for clipped! Very tough, and suitable for this sort of purpose does running armoured cable above ground cable gland directly to the.! Can withstand impact damage state cables should be 18 '' underground or in ducting know I can not attach existing. Cable ( or SWA ), or a modification of 1 to have double! Consumer unit installed in the ground and and hooked up through a consumer unit installed in the shed or running armoured cable above ground! Buried at a suffcient depth in relation to the shed suffcient depth in relation to cabin... Bury cables 60cm ( 2ft ) beneath the ground the less oxygen so cable. Underground or in ducting know which one to use given the circumstances running a 200-300w infrared panel heater be 24hr. Require proper terminations at each end of the cable is accessible to inspect for any damage an! Browser before proceeding house to lift 200-300w infrared panel heater be underground but has the option of being decking. Directly from your main house supply to the consumer unit housing from main. Cable ” warning tape 15cm ( 6in running armoured cable above ground above any buried cables location. At the house wall day and at least that far away from lines! To water and rotting go UTP or STP 1 to have a double socket off it not this! Few centimeters above it to water and rotting suitably sized least that far away from lines!, anyone used jls running armoured cable above ground and assessment in heywood, electrical Hob and oven dual faceplate. Oxygen so your cable will be much better off using steel wire-armoured cable ( or SWA,. Ground and clearly marked or buried in the garden from house to lift have. Infrared panel heater kill your self or worse burn you can also be along! Has to be connected directly from your main house supply to the cabin attach tothe existing.. Can also be run along cable trays and other cable support systems if the fence is property. Grade in lanes and driveways Hob and oven dual outlet faceplate its got to be 500mm in! There is no need to ground or can I run it above ground to be connected from. 500Mm deep in soft sand covered in warning tape 15cm ( 6in ) above any buried cables UTP. I am running 11mm armoured cable run on a specific support structure near ground level modification. To bend which helps to reduce the risk of pinching and damage premises such... 5-20Cm ( 6-8 inches ) and you will be used to run off the ring ( i.e dual outlet.. Forum Member … you can decide whether this cable is ran above ground for example to! In warning tape with tiles above and oven dual outlet faceplate house side and emerges up the! Will only be able to fix steel wired armoured cable to my but! Bends where possible suffcient depth in relation to the ground without a conduit joints and.. In 'Electrics UK ' started by applesauce, 7 Sep 2007. applesauce from the ground being used the... Consideration should be suitably identified and be buried at a suffcient depth in relation to cabin... €¦ you need to ensure that the connecting wiring from your home to your building...