Southwire GPT Primary Wire 16-Gauge, 7.5 M, Assorted Colours Southwire GPT Primary Wire 16-Gauge, 7.5 M, . Offer subject to change without notice. This annealed copper is of medium-hard temper. This site is protected by reCAPTCHA and the Google. 200pcs 1206 High bright SMD LED red white yellow . Make sure to comply with the electrical code about how much of the copper ground rod may be above the surface. Look for the grounding bolt on your generator. Plastics Synthetics You, however, can also be a path to ground should you come in contact with an energized conductor. Blue and yellow wires are sometimes used as hot wires and as travelers, green wires (and bare copper wires) are ground wires, and white and gray wires are neutral. Dont use Electrical Tape to Seal up Loose Wire Ends Although it may be tempting to keep wrapping new tape around any exposed wires, dont let the damage get too out of hand. Many electrical contractors use #4/0 aluminum or copper-clad 200 amp wire size. Itll only cost more to use a bigger ground wire. 16 GAUGE TFFN TEWN WIRE RED 1000' FEET 600V COPPER STRANDED GROUND WIRE. American Wire Gauge (AWG) Wire Size Chart. Why is this sentence from The Great Gatsby grammatical? No votes so far! Videos Design Manufacture Grounding Rods & Copper Wire A grounding rod is a piece of conductive material designed for hammering into the ground. Insulated wire is covered in a coating to keep it shielded from weather, heat and other outside factors. Not all items sold at Canadian Tire earn CT Money. Threads & Torque Calcs Sign up for eletters today and get the latest how-to from Fine Homebuilding, plus special offers. Basically, we are trying to answer what ground wire do you need for 200 amp service. To learn more, see our tips on writing great answers. Can a bare copper ground wire be buried? Is it bad to have multiple grounding electrodes? Copper-clad aluminum doesnt require an antioxidant coating at the connection terminals. Compare 12/2 NMD90 75M Romex SIMpull Electrical Wire - Red . You can wrap it through the grounding lug you attached to the rod. Take a reading at the appliance or the farthest device using a multimeter. The voltage at the circuit breaker should be 120 volts. Downloads Bulk items will only be delivered within a 100km radius of the Store. But to be used safely, grounding a generator is necessary. Bare copper ground wires do not need to be capped. Using conductors having coated strands, different stranding type, and, especially, other temperatures changes the resistance. Example: On a $100 (pre-tax) purchase with 25X bonus multiplier a Member would earn a bonus $10 in CT Money (25 x 0.4% x 100). The offered rate is exclusive of any bonus or promotional offers or redemption transactions. SIZE OF EQUIPMENT GROUNDING CONDUCTORS (EGC) for Grounding Raceway & Equipment. In fact, in those applications each of the strands may be 10, 12, 14, or 16 gauge. Save my name, email, and website in this browser for the next time I comment. You can find them in 1/0, 2, 4, 8, 10, 12, 14 and 16 gauge. Tankless Water Heater Wire Size Calculator: What Gauge Wire (AWG)? AWG wire for 200-amp service requires either #2/0 copper wiring or #4/0 aluminum or copper-clad wiring. Ground wires provide an alternative low-resistance path should any of the electrical equipment or enclosures become inadvertently energized. They anticipate driving two ground rods to satisfy the 250.56 standards regardless of ground resistance. This bonding creates a path with such low impedance (resistance) that fault currents flow along it, quickly tripping breakers or fuses and interrupting power. Selecting the right wire size when installing a 200 amp service wire is essential. The term ground wire, for example, may refer to one of three different things: In the service panel, the ground wires attach to a neutral/ground bus bar, which is bonded to the metal panel housing via a main bonding jumper. All rights reserved. Not all portable generators have a grounded neutral and are known as floating neutral generators. I've been conducting professional home inspections since 2002. 3 AWG wire has an ampacity of 100A at a median 75C (167C) temperature. Its important to start with a long copper grounding rod because it needs to be driven to a depth of at least four feet. 100-ft 6-Gauge Solid Soft Drawn Copper Bare Wire (By-the-Roll) Model # 10638504. NEC 310.16 Table: Copper And Aluminum Wire Ampacity Chart, NEC 310.12 Table: Wire Sizes For 100-400 Amp Services (83% Rule), kWh To Therms Calculator + Conversion Chart (1 kWh = 0.03412 Therms), MMBTU To Therms Calculator + Chart (1 MMBTU = 10 Therms), Therms To MMBTU Calculator + Chart (1 Therm = 1/10 MMBTU), AWG To Circular Mils Chart (For 4/0 AWG To 20 AWG). The following table reflects wiring size, length, and voltage drop:https://youtu.be/KKZ_Py-wyGgVideo cant be loaded because JavaScript is disabled: What size wire do I buy for my electrical service panel? Your local code will adopt or alter the NEC codes to fit their requirements. Recently bought a 1968 house with original wiring, outlets and switches. Dont be overwhelmed if you cannot completely get it now. The aluminum wire is slightly cheaper, but the copper wire will be more durable and have less voltage drop. Contractors like the bare copper this way because that means if it is outdoors, the bare copper is protected from the elements. copper-clad steel rods at least 8 ft. long. Find My Store. Expert insights on techniques and principles. Can I tell police to wait and call a lawyer when served with a search warrant? It only takes a minute to sign up. A big ground wire is just overkill that will cost you more. Lubrication Data Apps Now you can clean up and put all your tools away. Can ground wires touch metal? A conducting object through which a direct connection to earth is established. They're usually made of copper, and they often have a protective coating to prevent the copper core from being damaged during installation and after it's exposed to the elements. Local municipalities set and adopt code guidelines. 2. For example, a typical 60A residential panel in the US requires a 10-gauge wire, and a 100A panel requires an 8-gauge per the US National Electrical Code. For feeder runs less than 50 ft, you can use a #2/0 AWG aluminum wire. 4, 2 and 1 are mostly used in the industries when dealing with large industrial types of equipment exceeding 70 amps. Tankless Water Heater Breaker Size Calculator: What Size Breaker? Available in the Taunton Store and at Amazon.com. Long runs require a higher gauge wire to minimize voltage drop. You should always follow the instructions in the owners manual for your RV to ensure you ground the vehicle properly when youre plugged into a power source. In those instances, stranded works better and is more user friendly. Is a blue wire a ground wire? Enfamil newborn vs infant: [The Real Differences] 2020, Fatty In Trouble 2: Bull Ride for Android App, KicksandKaviar Dedicated To The Urban Camper kicks, sneakers, NOISEMAKERS: Live Hip Hop Interview Series, Know Mo Mobilizing Knowledge about Addiction & Mental Health in Alberta, Generalized Problematic Internet Use Scale (GPIUS), New report about Edmontons street-involved youth, Back to the Basics: Word of Mouth Marketing, Aacua By Maaman Review and Giveaway ** Closed**, The Humiliations of Motherhood: Enough to Scare the Crap Out of Anyone (Quite Literally), How to treat depression safely while breastfeeding: An interview with Dr. Kathleen Kendall-Tackett. 250 kcmil copper wire has a 255A ampacity at a median conductor temperature. The size of the primary bare copper conductor may need to increase for various reasons, including the length of the run, available fault current, or any number of reasons. Hathaspace Smart True HEPA Air Purifier Reviews, 4+6 Best Whole-House Dehumidifiers (Ducted, Portable), 4 Quietest Dehumidifiers (Best Bedroom Dehumidifiers): 52.1 dB Or Lower, Copper Ground Wire Size Chart (Copper Grounding Conductor Size Chart), Aluminum Ground Wire Size Chart (Aluminum Grounding Conductor Size Chart), AWG Wire Gauge Chart For All 44 Wires (Ampacity Chart), Wire Gauge For 20 Amp Circuit: 20A Wire Size + 100 Feet Away, Wire Size For 200 Amp Service: What Size For 100, 150 Feet Away? The job is done! Quora. The billing period covered by each statement can be from 28-33 days. No idea about international standards, though. Thats it. 10 gauge is generally used for appliances that produce 30 amps such as your washer and dryer. The large, usually bare-copper wire clamped to a ground rod driven into the earth, or to rebar in a concrete footing. /TMMarks is a registered trademark of Marks Work Warehouse Ltd, used under licence. The following table of wire sizes does not show any sizes bigger than 4/0 gauge, because solid copper wire becomes impractical to handle at those sizes. We've added a "Necessary cookies only" option to the cookie consent popup. Any unpaid portion not received by the due date will no longer form part of the equal payments plan and interest will accrue on that amount from the day after the date of your next statement at the applicable regular annual rate. What size ground wire do I need for 250 kcmil wire? Does a summoned creature play immediately after being summoned by a ready action? Youll need a permit to install a new 200 amp service. By "installation" I mean any metallic stuff such as the steel structure of the building, the case of an electrical panel, and so on. The American Wire Gauge (AWG) measurement system was designed with a purpose: for every three steps in the gauge scale, wire area (and weight per unit length) approximately doubles. 2023 Copyright Canadian Tire Corporation. It is perfectly safe for household insulation to touch wires provided the wires or cables are electrically insulated. Youll need #4/0 AWG 200 amp wire size for aluminum or copper-clad aluminum wiring. Just check the aluminum ground wire size table above and you will see that you need a 2 AWG aluminum ground wire for 00 AWG aluminum wire grounding. It can be a size bigger or smaller than other wires. Have you enjoyed our list of steps for grounding a generator? Spring Design Apps The size wire gauge has to increase to offset the voltage drop. Finishing and Plating If the generator only feeds power to electrical equipment mounted on it or connected to it by extension cords and plugs through power receptacles mounted on it. The NEC is the electric code used in the United States. Southwire. Offer excludes localized promotions. Now you can attach a piece of hardware called a grounding lug. The action you just performed triggered the security solution. The transfer switches must transfer the neutral to the generator. Not only can this wire be considered a ground wire outdoors, but it can also serve as a conductor. Since electricity is so powerful, it is vitally important to use durable wires. First, they must be self-diagnostic, with an LED indicator light that will flash or glow red to indicate device failure. The question is about the appropriate sizing of these bars, rods, and wires. Is it OK for ground wire to be exposed? Rewards are in the form of electronic Canadian Tire Money (CT Money). Its a fastener that allows you to connect copper wire tightly to the grounding rod. About 200-Amp Service Wire Size The National Electrical Code mandates a maximum #2/0 AWG or #4/0 AWG copper wire coiled within a standard 1.5-inch PVC 40 or 80 conduits for underground service. Otherwise, someone could disconnect the pipe or install a section of non-conductive pipe such as PVC, thus interrupting the grounding continuity and jeopardizing your safety. Ideal for grounding electrical service and equipment. Items may be display models or not exactly as shown and may not be available in all stores. Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features. The larger the gauge number, the smaller the wire actually is. You will see two charts: To figure out what size ground wire you need, just consult these two charts. When using the typical 8-foot or 10-foot ground rod, you get the best results by spacing them at least 16 or 20 feet apart, much farther than the minimum 6-foot spacing. Using a 6-gauge copper wire is probably best for a home standby generator. Likewise, on 233 volts on a 240-volt electrical circuit. For every wire, you will need a ground wire. This 4-gauge Solid Bare Copper Grounding Electrical Wire is 200 feet long. Also question is,does the size of ground wire matter? Get Your Body Back After Pregnancy: What Every New Mom Needs to Know. suggestions. The wires that bond your metal piping are preventative, and they only become important in the unlikely event that an electrical conductor energizes the pipe. Grounding the frame diverts the fault current to the ground and brings the generators frame to the ground potential, eliminating any risk of an electrical shock. Gauged copper grounding wires vary in size. For some high-current applications, conductor sizes beyond the practical size limit of round wire are required. We welcome your comments and You must ground your portable generator properly to minimize or eliminate these risks by diverting the fault or stray electrical current to the ground. The best answers are voted up and rise to the top, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Copyright The longer a wire runs, the more voltage loss occurs. Abrading & Polishing; . Flat Plate Stress Calcs So the 16 gauge wire is perfect for grounding. Feedback Advertising Conductors with compact and compressed stranding have about 9 percent and 3 percent, respectively, 14 Culprits To Check For Now, MMBTU To MMSCFD Calculator For Natural Gas + Chart, 8 Best Infrared Heaters For Indoors, Patios, Garages (With ECO Thermostats), AGM Battery Voltage Charts: 12V, 24V Deep Cycle Battery Voltage, Lead-Acid Battery Voltage Chart For 6V, 12V, 24V, 48V Batteries, Natural Gas MMSCFD To MMBTU/Day Calculator + Chart. Let's look at the NEC recommendations for aluminum wires as well: It is always better to deploy a qualified electrician to ground your generator. How do I know what size grounding conductor is required? Click to reveal We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. 25 ft. 6-Gauge Solid SD Bare Copper Grounding Wire Compare Top Rated ( 218) Model# 10644390 Southwire (By-the-Foot) 4-Gauge Solid SD Bare Copper Grounding Wire Compare Model# 57996202 Southwire 2,500 ft. 10 Black Stranded CU Photovoltaic XLP 2KV Cable Compare Top Rated More Options Available ( 220) Model# 10638590 Southwire if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'homeinspectioninsider_com-medrectangle-3','ezslot_3',835,'0','0'])};__ez_fad_position('div-gpt-ad-homeinspectioninsider_com-medrectangle-3-0'); Get Free estimates from licensed electricians in your area today. 14 or 16-gauge wire is good for most household wiring, while electronics projects usually use 20-22-gauge wire. Why? Asking for help, clarification, or responding to other answers. The incoming cables from the source are connected to the breaker box (distribution board) that further distributes power within your home. Do ground wires need to be capped? These are the most common colors used in electrical wiring. As an Amazon Associate, I earn from qualifying purchases, If all power connections from the generator are only through the plug and chord arrangement from the. And if the information here was valuable to you, share it with your friends and family. Most areas now require 2 ground rods for new installation and upgrades. Average 1-6 Person Home kWh Usage, Gas Vs Electric Water Heater Monthly Cost Comparison (State-By-State), Water Heating Costs For 1,2,3,4,5,6 Family Homes (State-By-State Analysis), Electric Water Heating Cost, kWh Usage Per Month (State-By-State RECS Analysis), What Is W2 Wire On Thermostat? There are also other specialty tools you might be able to purchase or rent if you have a hard time. What size wire for 200 amp service 300 ft away? Exposed Grounding Wires Grounding wires do not have electric current running through them most of the time, and commonly have exposed wires and connections. If you dont know whether your generator needs grounding or how to do it, you should follow the rest of this guide to make sure youre staying safe. That allows fault current to flow, tripping the breaker. Hole Diameter; 3/16 " 1/4 " 3/8 " Component. This particular copper grounding wire is insulated and can be used outdoors without there being any concerns about moisture getting to the copper wire itself. CT Money is collected on the pre-tax amount of the purchase. You will use your sledgehammer and block to drive your copper ground rod at least eight feet into the ground. Ground rods are typically 12-in. Since an average American electricity consumer loses power at least once yearly, many households have backup generators. The main electrical service may need to be disconnected entirely in existing homes to install the 200 amp service. According to Chapter 9, Table 4 of the 2017 NEC, a 2, Schedule 80 PVC conduit has 742mm2 usable fill. An electrical panel has knockouts for connecting the electrical feeder conduit. Then the NEC requires a minimum of 10ga copper wire from the house electrical entry point ground to your lightning arrestor and there is about a 30ft limit on that then you have to upsize the wire. Reference: Handbook of Scientific and Engineering Data equipment together and to the system grounded conductor or to the Typically, residential GECs are size 6 American wire gauge (6AWG) copper. Wrap the exposed copper around the bonding lug. Youll need to increase the AWG or kcmil wire size for long distances. for 200 Amp services, a #4 grounding electrode conductor (ground wire) is required. 4-gauge are used for electric furnaces and large electric heaters protected at 60 amps. To safely ground new or existing electrical wiring, use this Southwire Company 25 ft. 6-Gauge Solid Bare Copper Grounding Wire. Based on HomeAdvisor, the national average cost of a complete 200 amp electric installation costs $1,900 to $7,250, with an average cost of $4,650, including the following: MidPenn Electrical, a leading electrical contractor in Pennsylvania, a new 200 amp service can cost anywhere from $4,200 to $5,000. Using Kolmogorov complexity to measure difficulty of problems? Applicable on select styles/size. No international standards, follow the electric code for your region/. In a secondary panel, are grounding and neutral bus bars required on each side of the hot bus bars? SEER = (1 EER100% + 42 EER75% + 45 EER50% + 12 EER25%)/100, Total Heat (BTU/hr.) Youll likely have many questions when considering a new electrical service installation. The National Electrical Code (NEC) requires grounding electrode conductor size to be based on the sizes and types of conductors in the service. smaller bare conductor diameters than those shown. For very large wire sizes (fatter than 4/0), the wire gauge system is typically abandoned for cross-sectional area measurement in thousands of circular mils (MCM), borrowing the old Roman numeral "M" to denote a multiple of "thousand" in front of "CM" for "circular mils." If the above conditions are not met, then a separate grounding rod is a must. Instrumentation, Electrical, Control and Sensing Devices Follow these five steps to carry out the grounding work yourself. The bigger ground wire doesnt do any harm to the system. Voltage drop is the loss of voltage that occurs over the wire due to natural resistance. Conditions and restrictions apply. ($0.05 $0.22/h), How Much Does 1000 Watts Cost Per Hour? You must use the 200 amp wire size when installing a new electrical service in residential homes. Basically, you need a 2 AWG copper ground wire for a 200 amp service. Founded by Hubert Miles, Certified Master Inspector. In new installations, code requires that underground metal water piping be connected to the grounding electrode system and the system be supplemented with another electrode. Basically, you need a 2 AWG copper ground wire for a 200 amp service. In this book, the term. Add To Cart. There are a variety of different copper wires available. That means it needs to travel further to reach the right depth if its at an angle. The ground wire is intended to be a low-impedance path to ground, to safely carry the current of a ground fault until the circuit breaker trips. Such a generator depends on the ground provided by the home distribution box. Most inverter portable generators have their neutral floating. According to Article 250, for such portable generators. Civil Engineering Start your subscription today and save up to 70%. The block will help protect the rod from your hammer impacts. electrodes. It is also used as a residential grounding wire. Southwire. Now, its important to understand that you cannot go wrong with a bigger-than-required ground wire. On the other end of the wire, make sure that the end is completely attached to the ground bar in order to eradicate the possible loosening of the ground wire completely. If any person comes in contact with the ungrounded metal frame, he may suffer mild or severe electrical shock, depending on the potential there and various other conditions and factors at the place of installation. Jun 13, 2011 (Edited) For 200 amp service use a 4 gauge copper wire from the panel to the water pipe (within 5 feet of where it enters the house and also between where it enters and the meter). COLIBYOU GROUND WIRE 4 AWG GAUGE SOLID BARE COPPER 200A - 50 FT. Wirenco 4 AWG Solid Bare Copper Building Wire (200 FT Cut) 75 Feet (23 Meter) - Insulated Solid Copper THHN/THWN Wire - 10 AWG . (Careful), R134A PT Chart: Pressure Temperature Chart (-49F To 150F), BTU/h To Horsepower Calculator + BTU/h To HP Chart (To 72,000 BTU/h), Horsepower To BTU/Min: Convert HP To BTU Per Minute (Calc + Chart), HP To BTU/hr: Horsepower To BTU For A/C (Calculator + Chart). Similarly, BX cables metal armor sheathing, which conducts to ground without the need for an additional ground wire, may be left alone. The feeder running from the main electrical panel location to the interior distribution panel (sub panel) is 4-wire, consisting of two hot wires, one neutral wire, and one ground wire. For residents of Quebec, the period between the statement date and the due date for payment is 26 days. Copper Electrical Wire & Cable at Lowes.com Popular Wire Types Non-Metallic Wire 10 Gauge 12 Gauge 14 Gauge TFFN & THHN Wire 6 Gauge 10 Gauge 12 Gauge UF Wire 10 Gauge 12 Gauge 14 Gauge Service Entrance Cable 2 Gauge 4 Gauge 6 Gauge Armored Cable 10 Gauge 12 Gauge 14 Gauge Power Cord 10 Gauge 12 Gauge 14 Gauge Electrical /Electrical Wire & Cable A conductor used to connect equipment or the grounded circuit of a wiring system to a grounding electrode or How to connect grounding wire to gas pipe for 2017 NEC 250.104(B), What is the grounding requirement one a second sub panel in a steel building. As you may know, the ground wire doesnt have to be as big as the main wire. any idea of which applies to USA? NEW NO BOX * Details about SMC AR20-N01-Z. For example, GFCI outlets should use 12 gauge. Grab your copper wire coming from the lug on the copper rod and cut it with about three extra inches of length. GROUNDING ELECTRODE CONDUCTOR SIZING (Table 250.66)Size of Main PanelCopper ConductorsAluminum or Copper-Clad Aluminum125 Amps#8 AWG#6 AWG150 Amps#6 AWG#4 AWG200 Amps#4 AWG#2 AWG. All the neutral points get grounded to a single common point in this metal box. How Many Wires Do You Need for 200 Amp Service, What Size Conduit You Need for 200 Amp Wire, What Size Ground Wire for 200 Amp Service, Check Local Electrical Codes & Permit Requirements for 200 Amp Service, 200 Amp Electrical Service Installation Costs. We must consider numerous factors, like location, the amount of work required, and material costs in your area. If you dont ground your generator, you may damage your equipment or sensitive circuitry, expose yourself to mild or severe electrical shocks, and even electrocution. There will be a bit of the ground rod above the ground level. We want to help as many people as possible! Thats the role of the equipment grounding conductors. It can also be used to make jewelry. Before the utility service can connect power to the house, youll need a Certificate of Occupancy (CO). Excerpted fromWiring Complete, 3rd Edition (The Taunton Press, 2017) by Michael Litchfield and Michael McAlister. Coaxial cables. The larger the gauge number, the smaller the wire actually is. Be the first to rate this post. Wiring 200-amp service requires an electric permit and professional installation by a qualified electrician following local electric codes. Thermodynamics You can consider using a junction box to extend the wire. We will present all salient features of both OSHA, NEC, and neutral bonding in simple and clear terms below. Once the ground rod is far enough into the soil, you can stop hammering. The conductors, usually bare copper or green insulated wire, create an effective path back to the main service panel in case the equipment becomes energized. 2. Economics Engineering These connections create a low-impedance fault path back to the service panel. rev2023.3.3.43278. How to Ground Solar Panels Drive an 8 foot long copper plated rod into the ground at least 8 feet deep. The question is about the appropriate sizing of these bars, rods, and wires. It requires a 6 AWG copper ground wire. Trusted, code-compliant guidance from the pros for working safely on any wiring project. Shipping fees and delivery times vary depending on location, size and weight of the item(s) and is only available within the province of the Canadian Tire retail location (Store) from which the item(s) was purchased. American Wire Gauge (AWG) is the US standard for sizing electrical wiring. Copper wiring has many benefits, including: The two main advantages of using aluminum or copper are that aluminum wiring costs less and is lightweight, making installation easier. Three of these wires are described here. Bearing Apps, Specs & Data Now, there is nothing wrong if you use a 6 AWG or even 4 AWG ground wire; it will do the same job, it will just cost more. Electronics Instrumentation Engineering Forum Is there a solution to add special characters from software and how to do it, Identify those arcade games from a 1983 Brazilian music video, Euler: A baby on his lap, a cat on his back thats how he wrote his immortal works (origin?). Is there a proper earth ground point in this switch box? Find My Store. For many, that source is one of the small generators available in the market. Friction Formulas Apps Some generators are designed to work with RVs, and they may even have a place where the RVs grounding connection can fasten to the generator. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. This effectively grounds the RV to the generator. Pumps Applications Lets look at two examples of aluminum ground wires: How big aluminum ground wire do you need for a 00 AWG aluminum wire? If you are in the US, you'll likely follow National Electrical Code (NEC). For an underground service run of 300 ft, youll need either a 1000 kcmil copper wire or 600 kcmil3 aluminum wire. BROWSE CATALOG. Beam Deflections and Stress Physics Hi @Russell, thanks for your post. Each month during an equal payments plan you are required to pay in full by the due date that months equal payments plan instalment. Based on the promotion prices as advertised in accordance with this flyer's sale dates. We are sorry that this post was not useful for you! In Dungeon World, is the Bard's Arcane Art subject to the same failure outcomes as other spells? $119 And. A mast clamp. What size aluminum wire for 200 amp service? Circuits up to 60A are able to use a 10 AWG ground. The tire producer / manufacturer and Canadian Tire uses this fee to pay for the collection, transportation, and processing of used tires. Besides a working GES, you will need the following equipment to complete the grounding process. Ideally, you should not have a voltage drop higher than 3%. You can bury most of it so you wont trip over it. 2. Aluminum wiring appeals widely because it costs less, is lightweight, and is more flexible than copper, even though copper is considered a better conductor.