Before you drive the last 6 inches into the ground attach the grounding wire. Shop for ground rods in grounding products from rexel usa where contractors and project managers can find the electrical ground rods products they need for their projects. Though unpredictable, lightning is a very common event around the world. Electrical codes allow users to specify either bare or coated grounding electrodes. Copperclad ground rods south atlantic llc grounding. Since the inception, our factory is specialized in the production of copper bonded ground rods and we have been the main supplier for customers at home and abroad. Metal frame of the building or structure where the following methods are used to make an earth connection. The core or center of the rod is made of steel and it has a covering or a coating on it. This consistency will stick to anything that it contacts, and.
Bentonite has all the qualities of the ideal back fill for ground rods. Grounding ground rods copperclad ground rods sectional. I was corrected in person by michael johnston who sits on a. A useful rule is that grounding systems of 224 rods placed one rod length apart in a line, hollow triangle, circle, or square will provide a grounding resistance divided by the number of rods and multiplied by the factor f taken from table2. Ross engineering personal grounding rods are designed to temporarily ground or discharge with current limiting at higher currents electronic equipment and apparatus that could present a safety problem to personnel. A single electrode consisting of a rod, pipe, or plate that does not have a resistance to ground of 25 ohms or less. Copperbonded, resists corrosion better than galvanized rods, allowing for a 30year service life in most soils. In my little head, we had 2 grounding electrodes and since the water pipe was larger and longer and tied into a system underground, it was the main grounding electrode and the single rod added as the supplemental for the 25 ohm rule. Ground rod,single strand of copper steel,ul listed ground. Type 304 ss ul listed for canada and us standard 467 ul file number kder. The rock was clearly marked on the chart and that it dries at 1.
Ground rod 38x4 bonded electrical fence grounding bar for signal. Ground rod is csaansi certified, culus listed and meets nema standard. Huelin dispatch, general cargo ship details and current. Attaching three copper clad ground rods together and driving the combined unit into the ground can quickly assemble a ground for convenient use. Is there a length limit on grounding conductor to ground rod. In the commercial tower business we always prefer many, many ground rods. We installed 10 rods spaced every 10 in a ring around the tower and then again around the equipment shelter. Jinhua city new hangsun lightning protection equipment co. The main service panel is the only connection to a grounding electrode system in a single building. The electrode shall be installed such that at least 8 feet of length is in contact with the soil. This then connects to the 15 foot product cord for a total of 55 feet. We use a unique manufacturing process, which includes drawing the steel rod to size before the copper bonding process begins. From our industry leading copperbonded ground rods to solid copper rods, stainless steel rods, or galvanized rods, nvent erico has the ground rod solution that you can depend on. Generally, it kept in the reference section of the library.
Girl killed at metal light pole mike holt enterprises. At southern grounding products of south atlantic, llc, our galvanized, copperclad, and stainless steel ground rods and accessories meet or exceed industry standards and are available in popular diameters and lengths. Lightning protection system copper bonded ground rods. When mixed with water it will absorb up to x its dry volume and it becomes a thick paste. Ulapproved coatings include copper, zinc or stainless steel. Connectors, crimps, termination grounding products ground rods ground rods galvanized products related to 815880 58 galvanized ground rod for help with 58 galvanized ground rod. Order a catalog, or just let us know how we can help. Ground rods are intended to be driven into earth to provide grounding for substations, towers, homes, buildings and all other structures that contain electrical products or for applications to provide grounding.
Gem is a lowresistance, noncorrosive, carbon based material that improves grounding effectiveness. Since our inception in 1986, kopell grounding systems has emphasized exellence in product innovation, quality and customer service. The rods can be hooked on to hv cables, terminals, and other points where contact will ground the. Lightning is an awesome, naturally occurring event that causes thousands of injuries and deaths, as well as billions of dollars in property loss annually.
Copperbonded ground rods are coated with copper to a thickness of 10 mils or. Anchor plates are sometimes welded to the bottom of the rods to prevent them from being pushed up and out of the earth by frostheave. So, a galvanized ground rod has a coating of zink to a thickness of about 3. Electrodes of rods of iron or steel shall be at least 58inch diameter. The height of the tide at the time of the incident was about 1. Welcome to the most trusted and comprehensive rods. The chemrod is an ultraefficient grounding electrode designed to provide the optimal lowresistance, lowimpedance interface with earth. Groundingrod kit, nsn 5975008783791 segmented portable ground rod kit. Contrary to the belief of many in the electrical industry, grounding metal parts of electrical equipment to the earth does not assist in removing dangerous voltages from groundfaults linetoground faults by opening the circuit overcurrent protection device for systems that operate at less than 600 v. South atlantic is a major supplier of grounding products and hot dip galvanizing to businesses and industries throughout the southeast us.
Shop for ground rods copper in ground rods from rexel usa where contractors and project managers can find the electrical ground rods copper products they need for their projects. Conex earth grounding rods are made from high tensilelow carbon steel compelling with requirements of bs 4360 grade 43 a. Ground for electrical grounding directory on the internet. The vessel hit a rock off the coast of alderney on. Perfect for applications where ground rods arent practical available in galvanized or bare steel 14 x 10 x 16 available with or without bronze clamp ul connector csa listed universal grounding clamps ugc ul and csa listing for direct burial in earth or concrete.
Lowimpedance grounding the chemrod uses advanced engineering to achieve a consistent, lowimpedance electrical connection with the earth, even in unfavorable and varying ground conditions like permafrost. Erico standard pointed ground rod features copper bonded steel construction with 99. The cimple co 4ft copper grounding rod 38 diameter includes ground rod clamp great for electric fences, antennas, satellite dishes, and other grounding needs. Ground rods ground enhancement material included in our chemical ground rod kits. I am installing a lightning protection system on my house and have to drive multiple rods to achieve a low enough resistance to ground in our sandy florida soil. Cargo ship run aground on its maiden voyage officer of the watch. Galvanized rods have a zinc coating thickness of 3. Stainless steel rods less than 58 inch in diameter, nonferrous rods, or their equivalent shall not be less than 12 inch in diameter. Stainless steel ground rods provide a means of conducting current from a ground wire into the ground. It is the thickness and type of material coating that primarily determines.
The other alternative is to dig a trench 30 inches deep and bury the 8 foot rod horizontal. This however requires that a hole be augured into the earth in order to get the anchor plate into the ground, which can. On the opposite end of the house there is a dish antenna and a wimax antenna on the eave of the house, and a regular tv antenna and a ham radio antenna on a metal mast strapped to a wood pole. Remove all port coverings and position the chemical rod in the center of the hole. Gibson stainless offers ground rods in type 316 ss and type 304 ss in 8 and 10 foot lengths. Click add to cart to buy 815880 58 galvanized ground rod. Ground for electrical grounding resources are compiled in this industrial portal which provides information on manufacturers, distributors and service companies in the rods. Earthing ground rods are recommended use with all earthing products. Each of the three ground rod sections is 3 long, thus creating a total depth of 9 of earth grounding. Combi freighter 3850 huelin dispatch deliveries combi. The huelin dispatch was loaded with containers from southampton to the channel islands. Erico 614400 copper bonded steel pointed standard ground. If i do put in a grounding rod, it will bond with the ufer at the service entrance, see number 5.
This results in a straighter, harder steel core, making installation easier. High voltage safety, hv equipment ross engineering corp. I can read and the library does have a copy of the nec. For vertical rods you will be required to auger a minimum 6 diameter hole allowing for a depth of at least 6 more than the length of the electrode. Galvanized ground rods are coated with zinc to a thickness of 3. Check if you would like to subscribe to future updates. Connectors, crimps, termination grounding products ground rods ground rods copper products related to 615860 ground rod, copper, 58, 6 foot long. The nec doesnt specify a limit as to the maximum length. This has been the key to our continued growth in the development and production of specialized grounding and bonding hardware for the electrical industry. Grounding for tower lightning protection systems more than just low ground resistance. Driven grounding rods are particularly susceptible. The code calls for a minimum of two 58 copper clad rods driven 10 feet deep at each down. The grid under the reflecting pool and around the walkways was constructed using a number of burndy brand grounding products from hubbell.
Export data and price of copper ground rod under hs code. Grounding electrode system and grounding electrode conductor part iii znec 250. Uniform plating thickness, average tensile strength of 80,000 psi and straightness tolerance of. They are mandatory for use in older homes generally those built before 1960 whose electrical wiring has not been updated.
Huelin dispatch general cargo registered in ireland vessel. Stainless steel ground rod, threaded stainless steel ground rods estimate system resistance values for basic grounding system designs and calculate the number of bags of ground enhancement material required with our gem calculator. Exceeds the requirements of ansiul 4671984, csa, and ansinema gr1. Discussion in electrical codes started by ice, jul 7, 20. A grounding conductor must be run back to the main service panel. Being a customer centric organization, we dispatch our ground rods in quality approved materials to ensure secured delivery. It is easy to prepare, non corrosive, and highly conductive. Ground rods, chemical kits, gem enhancement material. Every time you hit the rod it will wobble so an easy way to stabilize it is to get a 6 ft 2x4 and drill a hole in larger than the rod and place over the rod at an angle.
The paper charts in use were british admiralty charts nos. This ground rod has a tensile strength of 552 mpa and ensures molecular bond to nickelsealed highstrength steel core. Stainless steel ground rod stainless steel ground rod. Copper bonded earth grounding lugs grounding rods ground rods.
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