Alumacore optical ground wire opgw is a dual purpose. Bolted dead end for opgw optical ground wire hardware the afl dead end is a full tension termination for optical ground wire cable. These walker muffler heat shield clamps are perfect for securing your heat shields. Sturdy polycarbonate with metal sleeve flexible 18 nickleplated arm that stays in place when bent powerful magnetic base for secure mounting magnet diameter. The suspension clamps for short span are designed to reduce static stress at the support point of adss cable. Afl downlead clamps are used to guide optical ground wire opgw from the top of. The fiberlign deadend is designed to terminate optical ground wire opgw while minimizing any compression stresses that may be transferred to the core or optical elements within. Mskl shield clamps can be easily attached on din rails shape h or via screw or rivet, depending on the specifi c types. Specification for installation of optical ground wires opgw.
Opgw optical ground wire technical information on american. Each metal clamp has a currentcarrying capacity as good as or better than aluminum shielding connectors of the same size. Clamp grooves are coated with nooxid and prefilled with alnox. Powercom riganti ir3112 selfgripping clamp for opgw. Fiberlign cushion clamp for opgw preformed line products. The guide clamp is used to guide opgw cable down steel towers, steel poles, concrete the guide clamp is used to guide opgw cable down steel towers, steel poles, concrete poles and wood poles to splice locations. Install the parallel groove clamp and rubber clamp, and then set cable into them, screw nut up.
The 3m 4460d scotchlok grounding clamp kit includes both the shield connector base and connector top plus flanged wiring nuts for installation. The fiberlign cushion clamp provides excellent protection to opgw at support points. The clamp is available with one or two bolts, depending on the application requirements. This manual provides installation information for power and control cables for industrial. Please download catalogue page for more details on the powercom riganti selfgripping clamps. Such cable combines the functions of grounding and communications. Tensile test report opgw0656 on ac105619 opgw tensile test report cru1631 on 1590 kcmil 5419 falcon acsr tensile test report csr0325 on. It covers 600 volts through 46 kv insulated copper conductors, however, the cable installation manual is not. The flexible clamp on pipe heat shield blocks over 95% of the damaging radiant heat of the exhaust. Lfz uskl shield clamps are easy to use and effective in earthing single cable shields. The cpi opgw grounding down lead clamp is designed to connect opgw to the pole or structure as it is routed down to the splicebox. Optical ground wire opgw fiber optic cable hardware afl.
Type ms may also be used to suspend copper or copperweld cable. Afl downlead clamps are used to guide optical ground wire opgw from the top of the structure to the splice box. Find quality manufacturers, suppliers, exporters, importers, buyers, wholesalers, products and trade leads from our awardwinning international trade site. They are designed for ground wire application with galvanized steel cable with or without armor rods. Optical fiber ground wires opgws are installed above the conductors of transmission lines to act as lightning wires of transmission lines such that, in case of any lighting strikes, they can expose them to the lightning strikes, thereby protecting the conductors. General earth wires are for grounding overhead lines and to protect them against atmospheric metal free aerial cables with fibre optics adss, cannot be used as earth ca basically the same fittings will be used as for opgw cables except no groun. Strain relief in accordance with en 62444 is achieved. The area where the cable shield is connected to the cabinet earth is a critical point. Automatic come along clamp and bolted type come along clamps. The fiberlign downlead cushion secures optical ground wire opgw downleads or adss cable downleads to structures while minimizing compressive clamping forces which could be transferred to the optical elements. The kits come complete with all clamps and new stainless stand offs. A simple check for damage in shipment can be made by visually inspecting the lagging. Product description accessories spring steel, zinc plated sheet steel, galvanically zinc plated spring steel material msklclamp lflfzmfoot sfsfzmfoot type order no.
Opgw conducts short circuit current and provide lightning resistance as it shields conductors, while providing a telecommunications path for internal as. The rib guard is made in two widths to accommodate different standing seam profiles. All icotek emc cable clamps for shielding cable diameters from 1. It is very important that the connection has a low resistance. Shield clamps are easily attached to mounting plates via screw. The new and improved flexible clamp on pipe heat shield blocks over 95% of the damaging radiant heat of the exhaust. Opgw come along clamps are used for holding the opgw cable in the installation or stringing of opgw on overhead transmission line. Down lead clamp for tower down lead clamp for opgw shield. Welcome to the ninth edition of general cables cable installation manual for power and control cables. Intended to fix adss and opgw on pole, applied to different cable diameters, moteltype for opgw, rubbertype for adss, two kinds for pole and for tower, easy, quick and reliable to install, with a large range to regulate. China cable tension clamp cable ties for adssopgw cable. The 814828 large angle suspension clamps are designed for use in angle construction with galvanized steel overhead ground wire or copper and copperweld phase wire. In addition, grounding the opgw ground wires on a tower basis is also an. This ground clamp was ordered to replace the clamp that came with my hf welder.
The ms suspension clamp is a saddle type suspension clamp designed for use on overhead ground wire. Sk shield connection clamps support frame, for sk shield connection clamps support frame, 65 mm long, for sk shield connection clamps insulated support frame, tall, for sk and sks shield connection clamps courtesy of steven engineering, inc. Opgw must be capable of withstanding the mechanical stresses applied to overhead cables by environmental. Down lead clamp for opgw at rs 300piece dasnagar howrah. Select the ap pro pri ate fiberlign deadend from the catalog table in this section.
Specification for installation of optical ground wires opgw oppc revision. Overhead conductor installation guide recommended practices firs dition 3. Shield bonding products scotchlok 4460s shield bond connector the 4460s shield bond connector is designed to make a stable, lowresistance electrical connection between the shield of a communications cable and a conductor such as a strap, bar, or wire. The grounding lug can be attached to either bolt point and adds an additional layer of safety by grounding out any voltage that my be picked up through the opgw as it travels through the phases.
Whether the conductor has slid in the wire clamp, and whether the released wire. Q235 hot dip galvanized steel pole clamps advantage 1. Lfzskl emc shield clamps with strain relief for screw assembly. It is very well build with a stiff spring, which in my opinion is a good thing. Free sample opgw lighting protection aluminium armored cable. Opgw cable is suited for installation on transmission lines with the double function of a ground wire designed to replace traditional static or shield wires and a communication wire.
Mm powerline transmission offering down lead clamp for opgw. Safety shield with clamp mount wirthco engineering. It is designed to replace traditional static shield earth wires on overhead transmission lines with the added benefit of containing optical fibers which can be used for telecommunications purposes. China cable tension clamp cable ties for adss opgw cable, find details about china clamp, conductor from cable tension clamp cable ties for adss opgw cable jiangsu reliable industry co. Fiberlign deadend for opgw preformed line products. Clamps can be used as an end piece for cable shields for in use with the wrapshield 47304760series or the flexibele afschermingsbuis 4800series. China cable tension clamp cable ties for adssopgw cable, find details about china clamp, conductor from cable tension clamp cable ties for adssopgw cable jiangsu reliable industry co. Opgw must be capable of withstanding the mechanical stresses applied to overhead cables. Opgw installation manual categories on american wire group. This clamp on style snow guard helps avoid potential leaks and warranty infractions. I crimped and soldered the connector to the cable, bolted it in place and all is well. Optical ground wire opgw is a dual functioning cable, meaning it serves two purposes. The outer appearance of opgw is similar to aluminiumconductor steel reinforced cable acsr usually used for shield wires.
Double suspension clamp for opgw hardware for opgw. Afls downlead clamps install easily and provide proper spacing and hold strength without damage to the cable. From poles to towers, afl offers a full line of opgw downlead clamps to meet the needs of any application. Down lead clamp for pole down lead clamp opgw fitting. Double suspension clamp for opgw, adopting doublelayer design, consists of outer structural reinforcing rod dead endstructural reinforcing rod in proper size and length, to pass axial load and disperse radial compressive stress, to reach inner reinforcing parts through plastic jacket, so as not to hurt the plastic jacket or inner optical fiber that are fragile and. In moving and installation, the pole downlead clamp shall be avoided from extrusion severe impact, and deformation. Down lead clamp for tower down lead clamp for opgw shield wire 70mm2 steel pole clamps, find complete details about down lead clamp for tower down lead clamp for opgw shield wire 70mm2 steel pole clamps,down lead clamp for tower,down lead clamp for opgw shield wire 70mm2 steel pole clamps,steel tower clamp from clamps supplier or manufacturershandong haihong electric power equipment co. The retaining rods act with the wedge and housing to distribute the axial and compressive loading over a large area of the opgw. Specific requirements vary from one utility to another. The hightech composite construction of the heat shield provides the ultimate in protection. Fiberlign downlead cushion for opgw or adss preformed. Bolted come along clamp is used for big sag stringing or high tension stringing operation.
Cable grounding clamps for emirfi shielding and esd suppression. The combination of the structural reinforcing rods and the elastomer inserts at the ends of the clamp body halves reduces bending stresses on the opgw during aeolian vibration or galloping activity. The bonding clamp is used to ground opgw to the tower or tower grounding wire. An optical ground wire also known as an opgw or, in the ieee standard, an optical fiber composite overhead ground wire is a type of cable that is used in overhead power lines.
The bonding clamp is used to ground opgw to the tower by attaching to the tower grounding wire. Breakaway head bolts are used to apply a precise gripping force to hold the cable without affecting optical fiber performance. Down lead clamp for opgw shield wire 70mm2 steel pole clamps steel pole clamps specification 1 for adss and opgw cable. Optical ground wire hardware bolted dead end for opgw. The shield clamp lfz uskl is available for m4 or m5 screws. Overhead conductor installation guide general cable. Cable grounding clamps holland shielding systems bv. Check that the contents of conductors and ground wires including coupled ground wires and shielding wires are as follows. Section 5 fiberlign deadend for opgw fiberlign deadend for opgw 55 ordering instructions. Afl downlead clamps are used to guide optical ground wire from the top of the structure to the splice box. The heat shields are available in a variety of sizes to fit your needs. Afls downlead clamps install easily, provide proper spacing and hold strength without damage to the cable. The product is an aluminum extruded parallel groove clamp.