If it is top quality electrical clips and wire clamps you need, then you’ve come to the right place. Electric way is a supplier of comprehensive range of Cable Clamps with different sizes. Clamp type cable connectors terminate NM or SE Cables to a 3/4-in knockout. They are ideal for service entrances or other indoor applications. As part of its broad selection of wire management products Electrical Basics offers a complete line of one-hole nylon plastic cable clamps in 3/8" width in both black and natural nylon for bundle diameters from 1/8" to 1/2". A tight grip of the cleat around the cable can be advantageous when considering axial slippage, but care needs to be taken as over-tightening cleats can lead to damage to both the outer sheath jacket and construction of the cable. Power cables are defined by voltage grade and nominal cross-sectional area. Choose from our selection of electrical clamps, including over 800 products in a wide range of styles and sizes. These clips are great for any electrical work. Keep in mind that "support" does not always mean fastening the cable to framing. Cable glands include a provision for making an electrical connection from the cable to the device. Available from 6 mm to 100 mm sizes, these clamps meet the requirements of our numerous industries. How to Size a Cable per the NEC with variables: How to size a cable per the NEC with variables 1XTech. As leading distributors of cable cleats, Thorne & Derrick can provide expert advice and customer support on the suitability of particular cleats within any type of cable installation. T&D also distribute a complete range of MV-HV Cable Accessories and Electrical Equipment to support the installation of medium/voltage cables including 11kV/33kV and 66kV/132kV networks. Cable cleats are subject to short circuit testing to the international standard IEC 61914 to ensure that the cleat can withstand a specific set of cable fault conditions expressed as peak short-circuit current. The most economical clamps are the nylon clamps. For example, you wouldn’t use the industrial clips for clearing up your TV cables. Cleats are tested in an independent and accredited laboratory and certified accordingly. c.s.a. IEC61914 provides specifiers with a formula to calculate cleat spacings and the general selection process should consider: Cable cleats are generally fastened around cables by a threaded bolt and nut – the higher the torque when closing this fixing, the tighter the cable cleats grip to the cable. Other factors include cable type, ratings, power system design, cable management/containment structure and installation environment – complete ranges of single cable cleats, trefoil cable cleats, quad cleats or bespoke engineered and designed to specific application requirement. For determining proper welding cable size, you need to add together the full lengths of the electrode cable and the work cable. M.S., S.S., Alluminium. The 3/4 in. Complete the form below to make an enquiry about products. Without cable support there is excessive bending force on the MV HV bushings of medium/high voltage electrical equipment including switchgear and transformers – without cable cleat support the MV-HV cable could be physically pulled from the cable lugs or connectors. Note either polymeric or stainless steel cable cleats can be used depending on the short circuit ratings of the cable system. ➡ View below our complete range of Cable Cleats used to clamp and retain low, medium and high voltage cables in the event of a short circuit, including 11kV/33kV MV-HV power cables – single, trefoil, quadrofoil and multiple bundled cable configurations can be cleated using Ellis Patents and Prysmian manufactured cable cleats in a choice of materials including nylon, stainless steel and aluminium. It includes the power source, electrode cable, electrode holder (or TIG torch or wire feeder and gun), electrical arc, work cable and work clamp. We are instrumental in offering clamp spacers, which are fabricated using mild & stainless steel. ➡ Blog: IEC 61914 – Cable Cleats & Short Circuit Protection Calculations, IEC61914 – Calculating Short Circuit Forces To Specify Compliant Cable Cleats. We bring forth excellent quality Clamps, which are fabricated using mild & stainless steel and aluminum. By continuing to browse the site you are agreeing to our use of cookies. Specialist application cable cleats are available from stock for high performance cable applications including fire resistant, low smoke zero halogen/LSF, flame retardant and with specific end-user UK DNO utility approvals for medium/high voltage power cable cleating applications such as Triplex cables. Includes access to our popular JOINTERS BLOG with contributions from utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV. Please select if you are enquiring about products for the UK or for export. The support is attached directly to a steel beam via bolts that are threaded and fastened to a flat or curved top piece. The 3/8 hole is a starter hole for a knock out or to drill it out. Mainly above 6 square mm cables are called power cables but it depends upon the use of a cable. You can unsubscribe at any time. By ensuring cables are fixed, retained and supported correctly by using cable cleats ensures the MV HV cable terminations are also protected – cleats reduce the mechanical load exerted on cable glands and terminations. This field is for validation purposes and should be left unchanged. “Every conductor or cable shall have adequate strength, and be so installed as to withstand the electromagnetic forces that may be caused by nay current, including fault current.” IET Wiring Regulations 17th Edition BS7671:2008 (2011). Terms and Conditions | Privacy Policy | Digital Archive | Web Design Newcastle by Urban River. I'm running some cables for an electric tankless hot water heater. The cable liner surrounds are used to protect medium/high voltage power cables typically supplying electricity at 11kV – the cable cleat liners are surrounded as standard in a LSF Zero Halogen polymeric materials. Arlington NM94-25 Black Button Push-In NM Cable Connector, 3/8 Trade Size, Fits 1/2-Inch Knock Outs, Black, 25-Pack 4.5 out of 5 stars 259 $3.89 $ 3 . Apart from strength and corrosion resistance, these products are known for durable nature. This easy-to-use organizational tool is great for securing coiled cables, ropes, air and garden hoses. For maximum performance and durability, stainless steel is the clamp of choice. When selecting cable clamps for use with wire loom, always choose the next size up from the size of the wire loom. Utilize this table when selecting abrasion protection or cable accessory products, such as heat shrink or fixed diameter cable clamps. Cable Cleats, Clamps & Hangers, Cable Cleats | Ellis Patents Vulcan | Alpha | Phoenix | Flexi-Strap | Triplex Cable Cleats | LV MV HV 11kV 33KV EHV Cables. Cable cleats provide effective cable management of low, medium and high voltage power cables requiring short circuit protection. 1/2" is the smallest trade size available/allowed. equiv c.s.a. A hose clamp, cable clamp or wire clamp from Grainger assists you in joining and running electrical cable, piping and more through every area of your jobsite. The cable cleats provide restraint and prevent excessive cable movement resultant from fault-current magnetic forces – cleats must be suitably rated for cable size (outside diameter) and anticipated fault current (peak fault level kA). 3/8 in. This is why it take a 2 hour appointment to REALLY cover variables like Paul did … Cable Cleats – Ellis Patents Emperor cleats clamp all types of LV, MV & HV cables providing short circuit protection up to 235kA, typically specified to support MV-HV cables operating at 11kV/33kV. Cable cleats are available to suit all environmental conditions (onshore and offshore), industrial applications and operating voltages – specialist cable fixings for fire resistant, low smoke zero halogen (LSF LSOH) and quadrafoil (Quad) cable installations. Size. Cable cleats are used to fix, clamp and support cables – cleats provide effective short circuit protection, support and retention to LV, MV and HV power cable systems when installed at intervals to circuits to secure electrical installations. Firstly you should think about what clip or clamp would best suit your need. For one 14/3, 12/3, 10/3 - 4/2 NM Cable; 0.52-in x 0.61-in, 0.51-in x 0.80-in SE Oval Cable; or 0.57-in - 0.69-in SE Round Cable (See NM Cable Sizes Chart for multiple cable configurations) Tri-combo screws included Twin-Screw Clamp Connectors (5-Pack) are designed to connect non-metallic sheathed cable and flexible cord to a steel outlet box or other metal enclosure. To ensure maximum satisfaction, we throughly check these products at various quality parameters. A BS 951 clamp must be correctly selected for both the size of pipe or tube to which it is to be fitted and the size of cable. By entering your details you give consent to receive free courses and tutorials through email. 15,000+ Subscribers. T&D can provide specific torque recommendations for all types of cable cleats. In the UK the 17th Edition Wiring Regulations (BS7671) provides current ratings and voltage drop values for all these cable configurations – information is also available on grouping factors and spacing between circuits to achieve thermal independence. To counteract this cable cleats are available with polymeric liners. There are four common types of cable clamps: U-type, edge, parallel, and J-type. The trefoil or Triplex surrounds are used with single cable cleats to secure Triplex cables (three single core cables spirally twisted together), overcoming the twist in the cable to be cleated at any point along the installed length. For PVC power cables we use IS:1554 and for XLPE power cables we use IS:7098 and for Rubber-based power cables, we use IS:9968 and other relevant specifications. IEC 61914 – Cable Cleats & Short Circuit Protection Calculations, Arc Flash Clothing, PPE & Flash Protection Kits, Cable Lugs & Connectors (Mechanical Shearbolt & Crimp Types), Earthing - Copper Earth Tapes, Rods, Bars & Accessories, Electrical Test Equipment, Voltage Detection & Safe Isolation, Fuses - MV HV Medium Voltage & High Voltage 11kV-33kV, Hazardous Area Cable Glands, Cleats & Joints, HV Cable Joints, Terminations & Connectors, LV Cable Joints & Terminations - Cold Shrink, Heat Shrink & Resin, Medium Voltage & High Voltage Cables 11kV-33kV, Medium Voltage & High Voltage Electrical Products, Surge Arresters - MV HV Medium Voltage & High Voltage 11kV-33kV, Cable Construction (Armoured | Unarmoured), Short Circuit Rating Of Electrical System, Cable Containment (Tray | Hanger | Ladder). To allow for this, single core cables are generally “snaked” allowing slight loops to accept the cable expansion and contractor. Hardware & Installation. mm² metric strand nom. I haven't decided which one yet. These products are at par with international quality standards and thus, perfect for conduit st cables. These products are at par with international quality standards and thus, perfect for conduit st cables. Conventional p-clamps are one-piece clips made from metal or plastic that mechanically fasten electrical cables, hydraulic hoses or pipes along their route. Also Network Rail and LUL London Underground approved cable cleats for clamping rail power, S&T cables at station, sub-surface and tunnel applications. Available in 19 mm, 20 mm, 25 mm, 32 mm sizes and thickness of 4 mm & 6 mm, our products are widely demanded in the market. Available in a variety of sizes to accommodate ranges of 1/2" to 4" size conduit and cables, these are truly a standard fastener to have on hand for electrical and mechanical strut … Cable Clamps | Single & 2 Hole Clamps | Aluminium & Plastic | No-Bolts Cleats Stackable & Boltless LU Approved. Solder. Drill Bits. Slotted Duct. This case is a simple bedroom circuit, using 14-2G (14 gauge wires, 2 bundled together, plus a Ground wire) non-metallic wire (NM-B), which has a capacity of 15 amperes. Plastic or stainless steel cable ties will not provide required short circuit support to cables as evidenced by the comparison testing below where cables are subject to a fault current when secured using both cable cleats and ties – cleats are designed to support cables and specified according to IEC61914 to prevent excessive cable movement under short circuit conditions. Our cable clamps are available in either economical nylon clamps, or highly reliable and strong steel and stainless steel clamps, and are available in sizes ranging from 1/4" diameter up to 3 inches in diameter. Product Overview. Figure 3 illustrates the welding circuit. Constructed with durable polymers and stainless steel, the MEGA Clamp™ is self-aligning and forever reusable. Cable arrangements for 3 phase installations utilising single conductor cables are typically flat spaced, flat touching or trefoil. This short circuit test was carried out in controlled conditions and the fault level was 174kA with 300mm cable cleat spacing. Website Design by : Megh Technologies. Tools. Add a clamp set or bolt assortment to your order and ensure that you have the proper hardware to assemble and secure the clamp of your choice on the spot. inch² conductor o.d. Check out our range of Electrical Ties & Clips products at your local Bunnings Warehouse. Cable arrangements for 3 phase installations utilising single conductor cables are typically flat spaced, flat touching or trefoil.. Please enter your contact telephone number. In the UK the 17th Edition Wiring Regulations (BS7671) provides current ratings and voltage drop values for all these cable configurations – information is also available on grouping factors … For stronger holding strength, choose steel clamps. Cable Protection. Power systems with increased anticipated short circuit levels also expose installed cables to elevated temperatures (conductors can reach up to 250°C) – the high temperature leads to a softening of the cable insulation and outer cable sheath jacket exposing the cable to potential damage by the cleat. 89 ($0.16/Count) All of our wire ties and cable clamps meet or exceed OEM and SAE standards. Unlike most brick and mortar distributors, we carry an extensive line cable clamp materials and sizes all the way up to 2.5” ID. Home > Products > Whatever your marine or automotive wire, cable and hose management application needs are, Waytek offers a wide variety of electrical clips and clamps.All of Waytek’s wire clamps and clips are offered in a variety of sizes for any diameter bundle you need to organize. It'll either need 2 x 40A, 2 x 50A, or 3 x 40A, all 240V (there are some that need 60A, but I'll pass on them). Furthermore, our products are available in following specifications: © 2012 Zaral Electricals. We are instrumental in offering clamp spacers, which are fabricated using mild & stainless steel. Continuing on Paul’s take above, consider this, the National Electrical Code requirements for cable sizing/conductor sizing and over-current protection have always been fairly confusing and complex. For instance, cable lugs used with terminations and separable connectors should not support the weight of the cable. This website uses cookies. ... Cable Clamps & Saddles. For more details about cookies and how to manage them, see our cookie policy. Screws. The cleated portion of the cable remained securely fixed to the containment during the test, whereas the unrestrained portion of cable moved violently, with the potential to injure personnel in the area. TYUMEN 75 PCS Lever Wire Connectors, Lever Home Compact Splicing Connector - 2 Port, 3 Port, 5 Ports Electric Cable Clamp Connector for AWG 22-12 Electrical Cables Solid Stranded Flexible Wires 4.4 out of 5 stars 116 Power cable system designers, engineers and specifiers must consider the correct cable fixing or securing system to provide safe and adequate restraint and protection of LV, MV or HV cables – cable cleats restrain movement of cables during electrical fault conditions. It is also usual to allow some of the cable cleats to move freely and not restrain all cable cleats. The Ellis Patents cable cleats were used in conjunction with Vantrunk Speedway cable ladder containment. Blades. In stock and ready to ship. As a rule of thumb only, cleat fixings should be tightened until the cleat is tight around the cable without any gaps between the liner of the cleat and the cable, and with no visible damage or bulging to the outer jacket. ; The cable clamp size depends on the cable diameter. Available in 19 mm, 20 mm, 25 mm, 32 mm sizes and thickness of 4 mm & 6 mm, our products are widely demanded in the market. Non-Metallic (NM) 2-Piece Clamp Connector (2-Pack) U-type-The U-shape clamps are also called right-angle clamps. Size is very important too. The size of the cable is determined by the electrical current needed for the project. 2 Clamp Spacer. imperial Electrical Wire Sizes Selection Guide The chart below indicates the approximate outside diameter of various insulated and uninsulated electrical wires. The following Video clearly demonstrates Ellis Emperor Cable Cleats clamping single core cables in trefoil arrangement being subjected to a short circuit fault condition with 118kA peak – the slow motion replay highlights the extreme physical force and strength generated by the short circuit as the cable cleats effectively restrain the power cables to the containment. Without cable surrounds the installation of cable cleats would be difficult due to the relative position of the Triplex cable being subject to variation along the cable run – here the inner liner is applied around the Triplex cables and then a standard cable cleat has been used. For example, for 3/8" wire loom, use 1/2" clamps. Strain relief types include cable bushings, cable glands, romex connectors, and wire ties. Clamps People find these products to be tremendously useful in organizing the many cables and cords used with their electronics, appliances, power tools, extension cords, etc. Rome… Visit us today for the widest range of Cable & Conduit products. They serve to secure the end of a cable to a piece of equipment or device. Non-Metallic (NM) Twin-Screw Cable Clamp Connectors (5-Pack) 3/8 in. 400 Pcs Round Cable Clips, Round Steel Nail Cable Clamps 4 Sizes -4mm 6mm 8mm 10mm, Used for Wire Ethernet Cable, Telephone Cable, TV Cable, Dish Wire, coaxial Cable, USB Cable (White) 5.0 out of 5 stars 3 Flexible Metal Conduit (FMC) Duplex Connectors (2-Pack) 1-1/4 in. Heat Shrink Tubing Heat Shrink Kit Heat Shrink Tapes. Eaton's B-Line series strut mounting brackets include a number of clamps that secure EMT, flexible or rigid conduit and AC and MC cables to strut channel and B-Line series 4Dimension strut channel. Short Circuit Protection Using Cable Cleats. This clamp connector meets UL and CSA requirements. Correctly specified cable cleats will withstand the forces corresponding to the values of the peak prospective short-circuit current. Things to consider when buying. Cable Bushingsare hollow liners that encircle conductors or cable to provide electrical isolation. They also must be secured within 12 inches of an electrical box that includes a cable clamp or within eight inches of a box or enclosure without a cable clamp. You might have 3/8ths cable end, but they don't make 3/8 electrical male end connectors. We are instrumental in providing Clamp for more Cable / Ways. U-type clamps are generally used when the conduit (pipes though which electrical power cables can be run) needs to be installed perpendic… Cable Cleats For Triplex Cables | 11kV 33kV, Fireproof Rated Cable Cleats – Ellis Patents, Band & Buckle Products | BAND-IT Stainless Steel Banding & Buckles, Band & Buckle Products | BAND-IT VALUSTRAP Stainless Steel Banding & Buckles, Stainless Steel Cable Tags | BAND-IT ID Tags & Systems, BAND-IT Clamps | BAND-IT BAND-FAST Stainless Steel Clamps, BAND-IT Tools | Stainless Steel Band & Buckles Tools, BAND-IT Ultra-Lok | Stainless Steel Clamping System, Band & Buckle Products | BAND-IT Coated & Uncoated Stainless Steel Banding & Clips, Balata Straps – Cable Straps To Support Rail Cables (LU & Network Rail Approved), BAND-IT Hose Clamps | Stainless Steel Clamps, Cable Hooks | Cablesafe ‘S’ Shaped Hooks For Safe Cable Support, Suspension & Hanging, Quad Cable Cleats – CMP Quadplex QPSS Metal Cable Cleats, id-Technik Cable Clamps & Cleats (HV, MV & LV Power Cables), Ellis Patents Emperor Cable Cleats – Single Way, Ellis Patents 1 Hole Single Cable Clamps – LSF LUL London Underground Approved, Ellis Patents Elite Cable Clamps & Straps – Range Taking Cable Clamps & Straps, Ellis Patents 2 Hole Single Cable Clamps – LSF LUL London Underground Approved, LSF Cable Cleats & Clamps – Flame Retardant V0 Zero Halogen, London Underground (LUL) Approved Power Cable Cleats & Clamps, Electricity Wooden Supply Pole Cable Cleats, ABC Aerial Bundled Conductor Cable Cleats, Ellis Patents Phoenix Cable Cleats – Fireproof & Fire Rated, Ellis Patents Alpha Aluminium Trefoil Cable Cleats (23.2-74.6mm), Ellis Patents Emperor Stainless Steel Trefoil Cable Cleats (19-128mm), Ellis Patents Vulcan+ Stainless Steel Trefoil Cable Cleats (19-101mm), Ellis Patents Atlas Galvanised Trefoil Cable Cleats (24-102mm), Ellis Patents Colossus Trefoil Cable Cleats (24-170mm), High Voltage Cable Straps (Retain 11kV 33kV Cable) – Ellis Patents ProTect, High Voltage Cable Cleats & Saddles (HV EHV 132kV 275kV 400kV Cables) – Ellis Patents Centaur, Quad Cable Cleats – Ellis Patents Vulcan+ Quadrafoil Cleats, Cable Hangers – Galvanised Steel Cable Hanging Systems (LV MV HV Cable), Cable Hangers – Non Metallic Cable Hanging Systems (LV MV HV Cable), Cable Hooks – LV MV HV Cable Suspension Hooks.