Busbar Calculator

Perpendicular to the busbars are the metallic and super-thin grid fingers, which are connected by the busbar. Low inductance, low impedance. Ground Enhancement Material (GEM) is a superior conductive material that solves your toughest grounding problems by reducing earth resistance and impedance measurements. Calculation method: 1 Select working and ambient temperatures 2 Assume initial current density of 8 amps/mm 2 3 Find appropriate size in standard range 4 Calculate heat generated due to current 5 Calculate heat loss at working temperature 6 If 4>5, increase size and return to 4 When 4=<5, this is smallest possible size Minimum size calculation. Current Rating of Rectangular Aluminum Bus Bar Arrangements Amperes for 6101-T61 Alloy 57% IACS Conductivity Sizes (Inches) 1 BAR 2 BARS 3 BARS 4 BARS DC 60 HZ AC DC 60 HZ AC DC 60 HZ AC DC 60 HZ AC 1/4 x 1 308 308 607 601 605 887 1203 1168 1 1/2 430 429 833 817 1235 1194 1637 1561. of buspirone, an anxiolytic drug by Mahmood I, Sahajwalla C Division of Pharmaceutical Evaluation I, Food and Drug Administration, Rockville, Maryland, USA. A laminated bus bar is an engineered component consisting of layers of fabricated copper separated by thin dielectric materials, laminated into a unified structure. busbar calculation formula pdf To calculate the resistive voltage drop of a length of busbar, enter in the width, length and. 3414 (Outside U. ² Finland is another example of a country using only aluminium for busbars. 5 meters of concrete subjected to a rise or fall of 38 degrees Celsius. This is where the calculation comes in to play. Ampacity of the bus bar selected must then be verified by checking Table 1. Electrical engineering education and community. Copper and Aluminium busbars Two metals are currently used as conductors in electric panel boards: copper and aluminum. The most significant eight bits of the two numbers to be added are in memory locations 4001H and 4003H. Electrical Calculations provides a busbar calculator. To arrive at the short circuit currrent of the busbar yolu need to know its resistance (should be a very, very small Ohm value) and the voltage. Required heating power of Thermal Management products. A respective calculation tool is available which includes. Our vast product knowledge and experience can help you select the right products for your application. The calculator keeps a running tally of the most common expenses of owning and renting. 3 Theoretical. Calculate cubic yards, cubic feet or cubic meters for landscape material, mulch, land fill, gravel, cement, sand, containers, etc. Answer / waves. calculator excel spreadsheet engineering bus bar size voltage electrical Description A bus bar is a strip of metal that is used to conduct electricity within a distribution board, electrical substation, electric switchboard, and other. For a quick approximation of the derated ampacity add this calculated thermal ohm feet value to the RCA value used in the NM original calculation and recalculate the ampacity. Busbars comprising 2 bars per phase, inter-connect the cubicles electrically. Busbar characteristics to check:. Bay Marine Supply Busbar – 12-Point Power Distribution Block (240A Rating) – #8 Terminal Screws & 1/4" Stud – Black Bus Bar (with Complimentary Electrical Grease) 4. 7 Amps / 1 Sq. Description: Split-core current transformer with bus-bar mounting facility. Calculation of the lifetime of electrical busbar joints Calculation of the lifetime of electrical busbar joints Bergmann, R. This was observed on samples exposed for 60 days in an industrial environment, and it is probably identical to that of bus bars in service. 427 nH) See also notes on Inductance Calculations page. 000 stock items. It is a tool to help give an indication of the likely CIL liability charge on development. C11000 ETP Copper Bar/ C110 Copper/ ETP C110. , Belmans R. Voltage drop of a busbar system can be calculated with the following formula taking into account the. AFLEET afleet. With taxi rates and prices for more than 1000 international locations, Taxi Fare Finder is the proven, trusted trip companion for travelers around the world. Selection of Adequate Busbar Insulator Standoffs. Here the above mentioned rules are. Used for bus bar insulation and switchgear insulation. This calculator is designed to calculate the inductance of a microstrip given its dimensions (width, length and the distance of the strip from the ground plane). Single busbar switchgear In a single busbar switchboard the busbar can be split into sections, by means of a bus tie / bus riser (commonly known as a bus section). HIGH VOLTAGE BUSBAR PROTECTION The protection arrangement for an electrical system should cover the whole system against all possible faults. InsulBoot® it!™ Install and remove InsulBoot® in just minutes. Copper Busbars - Copper Flat Bar. of buspirone, an anxiolytic drug by Mahmood I, Sahajwalla C Division of Pharmaceutical Evaluation I, Food and Drug Administration, Rockville, Maryland, USA. ABB busbar systems enable the safe and economic cross connection of Miniature Circuit Breakers, Residual Current Devices and other Modular DIN Rail components. I am trying to solve a calculation that doesn't give me any information to educate myself on this and so have turned to asking the forum. Calculation of flicker indices st st Assuming VS is a very strong supply system, i. Welcome to Satisfactory - Calculator! A collection of tools for the Satisfactory game from Coffee Stain Studios. The busbar system has to withstand short-circuit current thermal and electromechanical effect [See IEC 60865-1,2 for instance] wind, ice and earthquake effect. As a consequence, European ratings for. The Advanced Wire Ampacity Calculator will calculate the maximum ampacity for a wire based on wire gauge, preferred (or available) wire insulation, conductor type and installation specifications. The Pay Calculator calculates base pay rates, allowances and penalty rates (including overtime). INPUT DATA. 2009-09-12 08:59:28 In the event of a busbar fault, the next level of protection will operate and disconnect the busbars. Get contact details and address | ID: 4590881988. However, it should be noted that there is a fundamental difference between AS/NZS3439. Then Click Calculate. Eaton has a complete renewed range of busbars that complies with the latest standards. The power dissipation in busbars can be calculated for specific currents. Read about company. Rogers is a leading automotive advanced materials supplier with a wide range of industry solutions to power, protect and connect vehicles. Calculate the square root of 529: 529 [ √ ]. 5)x80x10 If we are going with Copper bus bar than we will use = 40x10sqmm per phase = 40x10x1. Shaping and connecting rigid busbars in low voltage switchgear | EEP. Description. Busbar Sizing Calculation - Free download as PDF File (. Available Copper Bus Bar sizes. 5 meters of concrete subjected to a rise or fall of 38 degrees Celsius. Below, our bus bar manufacturers explain common misconceptions and differences in aluminum bus bar vs copper. Impedance and voltage drop to IEC 60909 and CENELEC CLC/TR 50480. News, email and search are just the beginning. Deck Stair Stringer Calculator for Rise and Run Building stairs for your deck is often considered “the most difficult part of” the construction project. Box 4661 Hayward, CA 94540. busbar calculation formula pdf To calculate the resistive voltage drop of a length of busbar, enter in the width, length and. Perimeter Busbars Estimate system resistance values for basic grounding system designs and calculate the number of bags of ground enhancement material required with our GEM Calculator. This calculator assumes you know the vehicle's transmission ratio. Cross section and weight figures are for busbars with rounded corners of 1. For technical details of Busbar support & Insulator, please refer POWERMAT TECHNICAL NOTES - 01/15. Busbars comprising 2 bars per phase, inter-connect the cubicles electrically. Use TA = 30, TC = 75, degrees C. Please note this calculator assume the circuit is operate in a normal condition—room temperature with normal frequency. Just enter your sobriety date in the box and click GO. For 6 double breakers (12 solar panels), use 6 to 8 gauge wire. They have a busbar chamber with a 400Amp breaker vacant for me to wire into, feed from a busbar. The hybrid solution requires additional bay units in between the merging units and the central unit, and therefore it is architecturally a step backwards from traditional protection systems. With regard to sizing busbars using the various guidance tables. One thing to keep in mind, Busbar Height and width are very important in calculations. xls from EMEC B212 at MFI Technological Institute. Ampacity Tables for many conditions (Commercial Wiring): IEEE Standard 835, IEEE Standard Power Cable Ampacity Tables IEEE Standard 848, Procedure for the Determination of the Ampacity De-rating of Fire Protected Cables ICEA P-54-440, NEMA Pub. Like all electrical circuits, busbars need to be protected against the effects of short-circuit currents. This amounts to a length change of 1. Used for bus bar insulation and switchgear insulation. In some cases people only practicing Calculation with only consider the 'K' Factors. "Low stray inductance bus bar design and construction for good EMC performance in power electronic circuits," P ower Electronics, IEEE Transactions on , vol. 4 unsorted Ex. So now on our website we have the prices for bus bar and you can go online 24/7 to check out where the prices are at today. From vehicle rates to fuel prices and alerts. The most significant eight bits of the two numbers to be added are in memory locations 4001H and 4003H. As the frequency increases, the heat rise will increase as well, and vice versa. A laminated bus bar is an engineered component consisting of layers of fabricated copper separated by thin dielectric materials, laminated into a unified structure. mm for Aluminium and 1. Discover more every day. Static Loads are included in the calculations. Does anyone know of a reference guide the busbar inductance calculations. If you are planning on 6 solar panels, use 8 to 10 gauge wire. BEAMA issues revised guides for low voltage main. Note: This formula is suitable for both long and short rectangular coils, and will accurately calculate the inductance of rectangular loop antennas. sufficient for calculating maximum distance between busbar supports. The differences between a Short Circuit Calculation and Load Flow Calculation are: 1. Note Please contact with Sarkuysan Marketing Department for sizes other than above listed. Wire gauge is a standard unit for measuring the diameter of the wire and American wire gauge, or AWG, is the standard used in North America. Just select the House or Garage Calculator above then enter the required fields. 1 Loose busbars within the slots give rise to vibrations and a humming noise due to magnetic inductance. Busbar supports Busbar Adjustable interphase Insulators Stair type support Function Characteristics SOCOMEC insulating busbar supports enable the fixing of copper or aluminium busbars and are tested to safely hold them during a short circuit. The wizard determines the current limiting resistor value for each portion of. If the sum is not zero, the busbar protection relay declares a system fault. 2 axle* vehicle under 7 feet 6 inches in height* with nothing in tow. Jindal Metal Store - Offering Alluminium Aluminium Busbar at Rs 215/kilogram in Faridabad, Haryana. 2) - Main Breaker Rating (A) = Max PV (A) Let's start with an example. We can provide bus bars in various configurations according to customer requests. High Impedance Busbar Differential Protection Maximum Voltage Calculation The high impedance differential busbar protection has an impedance of 2000Ω. The total current carrying capacity of the busbar is 1. If you continue without changing these settings, you consent to this. The form rating helps determine the layout of the assembly, the position of devices such as the circuit breaker, terminals and the busbar system, as well as whether the busbar requires a cover. Rodstein is a supplier of the world’s most efficient busbar manufacturing technologies. SELECTION OF CURRENT TRANSFORMERS & WIRE SIZING IN SUBSTATIONS Sethuraman Ganesan ABB Inc. C rating (1) Approx A. busbar calculation formula pdf To calculate the resistive voltage drop of a length of busbar, enter in the width, length and. The phase current I in amps (with balanced loads) is equal to 1000 times the apparent power S in kilovolt-amps, divided by the square root of 3 times the line to line RMS voltage V L-L in volts: I (A) = 1000 × S (kVA) / (√ 3 × V L-L(V)) Calculation with line to. The calculation of load flow in a network is the solution to a set of nonlinear. Expert opinion and answers to questions. Updated on: May 17, 2018. 000 stock items. Use this calculator to determine what your hourly wage equates to when given your annual salary - it may surprise you what you make on an hourly basis. 0 to 60 MPH Understand this is not 100% accurate. Busbar diameter; Phase distance; Mass of the busbar; Bending strength; Fixing Clamps. The Neutral Grounding Resistor will limit the ground fault to a maximum of 100 to 1000 A (See note below). This was observed on samples exposed for 60 days in an industrial environment, and it is probably identical to that of bus bars in service. Single busbar switchgear In a single busbar switchboard the busbar can be split into sections, by means of a bus tie / bus riser (commonly known as a bus section). Panel partition walls and isolating distance with compartmentalization to the busbar. Unlike opioid equipotent dosing, benzodiazepine equivalence is much less evidence-based and poorly described in the literature. Based on the busbar sizing calculation, understood that 1 run of 75X10 mm for phase busbar is sufficient. , is a leading supplier of Busbar systems in the US Market. Line-up ・Power Distribution Board [PDB] ・Inverter Bus Bar ・Wiring component for inside of electric motor (BUSRING) Features. com ABB PMAX IEC COPPER 01 02 PMAX H is a patented range of busbar trunking that is utilised within building and industrial applications to deliver power to electrical loads. Select the measurement units (inches or centimeters). Keep on file Card Number We do not keep any of your sensitive credit card information on file with us unless you ask us to after this purchase is complete. The bend allowance and bend deduction are two measures that relate the bent length of a piece of sheet metal to the flat length. Power Distribution Board [PDB] 1. The most significant eight bits of the two numbers to be added are in memory locations 4001H and 4003H. Low inductance, low impedance. November 18, 2008. They are also used to connect high voltage equipment at electrical switchyards, and low voltage equipment in battery banks. Frequency Output. The grounding bus bar in the main panel unites all grounding wires from individual branch circuits. Main benefits. There are a number of considerations that need to be recognized beyond the figures given in the chart. i need your help. city average series for all items, not seasonally adjusted. If you have any questions or good suggestions on our products and site, or if you want to know more information about our products, please write them and send to us, we will contact you within one business day. Connected Devices Enabling electronic devices and more to operate interactively or autonomously by use of wireless protocols. Farhan has 4 jobs listed on their profile. Bus-bar type split core current transformer Class 1 accuracy Currents from 400 A to 3200 A Up to 10 Bus-bar isolated fixing screws Double screw terminals (up. 300E-08 ALASM 7050-O 47. Strap Inductance = 0. Electrical engineering education and community. MilesGallon. Class Notes Chapter 5 Introduction To Load Flow ∗ J. The best and most advanced online metal weight calculation site in the field. DC Cable Sizing Tool This online cable size calculator tool makes it easy to establish the correct size of cables for any DC power system. com) are Approx. The Bursar's Office is your one-stop shop for finding information on student tuition, viewing invoices, making payments and ensuring timely refunds. Copper and Aluminium busbars Two metals are currently used as conductors in electric panel boards: copper and aluminum. > Copper Alloy C11000 Bus Bar Ampacity Chart. Current ratings assume still but unconfined air, with busbars mounted on edge. So now on our website we have the prices for bus bar and you can go online 24/7 to check out where the prices are at today. On this page about Buspar you will find information relating to side effects, age restrictions, food interactions, whether the medicine is available at a government subsidised price on the pharmaceutical benefits scheme (PBS) as well as other useful information. Cross-section of a U-shaped busbar. Calculators & Tools. This arc voltage calculator can help you understand how a Dielectric Withstand Test helps your quality process. Analytical calculation of the electromagnetic force between two busbars Using the analytical solution for the magnetic field of a. Busbar size : 2 runs of 80 10 mm copper busbar per phase Length of. Back to the Energy and the Environment home page. Chapter 4 of the DRSSTC design guide: DC bus capacitor. 00 Street Lighting Voltage Drop RM5. Solar Calculators Use our calculators below to estimate your electricity usage, sizing for your grid-tie or off-grid solar power system and more. This conversion tool estimates a reasonable equipotent dose between two benzodiazepines. Bus Bar Size:In electric power distribution, a busbar (also bus bar) is a metallic strip or bar, typically housed inside switchgear, panel boards, and busway enclosures for local high current power distribution. Each cubicle has 3 insulators(1 per phase). For Copper : 1. Projectile Motion Procedure: pin. Global Leader in Power Quality - Eaton Electrical. Also included in the app is an accessible, handy and easy-to-use calculator. Check multiple readings from different locations across the substrate, including points that are the farthest away from each other, for a target reading of 5-20 ohms. 009" for??? Ans: 0. The standard connection between busbars is a standardized flat terminal in accordance with the rated current. Copper Busbars - Copper Flat Bar. Laminated bus bar solutions are routinely used. Note that this assumption will give the worse case fault level on the secondary side of the transformer, which is sufficient for sizing of equipment according to fault rating. Busbar Can be very large or small. Speed Calculator is online 3 in 1 tool. Bra Size Converter. Detailed information for: 35051201 (TEMP. The form rating helps determine the layout of the assembly, the position of devices such as the circuit breaker, terminals and the busbar system, as well as whether the busbar requires a cover. Exercise data # Consider a switchboard comprised of at least 5 MV cubicles. The purpose of busbars in solar cells is to conduct the electric DC power generated by the cell when photons hit the cells. About This Calculator. The hybrid solution requires additional bay units in between the merging units and the central unit, and therefore it is architecturally a step backwards from traditional protection systems. electricalnotes. For more information see About our calculators. This can be helpful if doing your own repairs or adding custom wiring to make sure each circuit is not overloaded. Does anyone know of a reference guide the busbar inductance calculations. Freight Metrics provides the road transport industry, operating cost calculators, tools and trip planners, to help owner drivers and transport operators assess their truck and courier operating costs and to promote fair pricing discussion within the industry. com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. 000 stock items. The ratings plate details provided by the manufacturer must be considered for calculation of the bay ratings. Moved Permanently. Freight Metrics. Minimum busbar spacing, mm 50 100 Maximum current per busbar, A 4,500 3,220 Thermal Properties. 0085/mm of thickness. Use this convenient tool to view a sampling of arc flash hazard calculations and the impact of various system changes on arc flash energy levels and personal protective equipment (PPE) requirements. The tube sizes and order volumes are exemplified as well. They are also used to connect high voltage equipment at electrical switchyards, and low voltage equipment in battery banks. The voltage drop across a line impedance is deltaV and is equal to a vector quantity of the product of current and line impedance. From green energy to advanced mobility and motion control systems. Factory Professional Refurbished HP Pavillion X360 Laptops Intel® Core™ i5-8th Gen Processor (2. Inductance Calculator calculate the inductance of wires and traces. The copper bus bar is ETP-110 100% IACS (International Annealed Copper Standard) conductivity (0. city average series for all items, not seasonally adjusted. 1, and busbar configuration - vertical Busbar Size No. We have rigid bus bars, flexible bus bars, laminated bus bars, copper shunt. mm of Copper. The total current carrying capacity of the busbar is 1. Hi, I was wondering if there was a calculation to size a busbar according to wire size. Learn more about COVID-19 updates. h, the global. Microsoft Azure portal Build, manage, and monitor all Azure products in a single, unified console Cloud Shell Streamline Azure administration with a browser-based shell Azure mobile app Stay connected to your Azure resources—anytime, anywhere. ) CALCULATIONS IN SUPPORT OF FAULT LEVEL OF 65 kA FOR ONE SECOND. This mileage calculator is meant to aid in air mileage estimation and may not reflect the actual frequent flyer miles awarded by each airline. Bus Bar Voltage Drop Calculator You will have to register or login (See top or bottom of page) before you can post a message or view images: click the appropriate link to proceed. Offsetting the carbon emissions from your lifestyle is a critical step toward fighting climate change. Busbar Trunking System is the is a system of distributing electric power using copper or aluminium busbar with suitable enclosures and good amount of protection to prevent the cables from getting damaged due to foreign bodies. Maxi-PLS offers a quick solution for power distribution for modular enclosure systems. Download Our Copper Busbar Rating Table as PDF Busbar Size X Sectional area Weight Approx D. so we can use 80x10sqmm al. The tube sizes and order volumes are exemplified as well. Çelikoğlu Cad. The form rating helps determine the layout of the assembly, the position of devices such as the circuit breaker, terminals and the busbar system, as well as whether the busbar requires a cover. It is suitable for all voltage levels and can be adapted to a large variety of busbar confi gurations. busbar size calculation | basbar load calculation | what is busbar in hindi | how to select a busbar. The scheme of busbar protection, involves, Kirchoff's current law, which states that, total current entering an electrical node is exactly equal to total current leaving the node. This may lead to loosening of fasteners and be detrimental to the performance of the busbar system in the long run. The Busbar calculations provide for both Aluminium and Copper. Rectangular Conductor Resistance Calculator Calculates the dc Resistance of a single rectangular cross section strip (or track/trace) of common conducting materials using the equation below. bus bar ampacity table ampacities of copper bus bars alloy uns c11000 3/8 x 3/4. Calculate accurate and up-to-date. busbar calculation formula pdf To calculate the resistive voltage drop of a length of busbar, enter in the width, length and. Vehicle Rates Calculator. Minimum Earth Cable Sizing Calculation Calculator The minimum cross-sectional area determined by calculation shall be not less than the value determined by the following equation (applicable only for disconnection times not less than 0. Ampacities and Mechanical Properties of Rectangular Copper Busbars. The Pay Calculator calculates base pay rates, allowances and penalty rates (including overtime). The mechanism of action of the drug is not well. in case of aluminium bus bar the current carrying capacity is 0. h, the global. You can easily calculate average speed having time and distance (given in different units of lenght e. High Voltage Arc Gap Calculator. The following calculator conservatively estimates the maximum expected magnetic forces between current carrying conductors (bus bars) in 3-phase switchgear and power capacitor banks during fault and non-fault conditions. The source voltage is then equal to the load voltage plus the voltage drop across the line added vectorially. This calculator will provide the speed of the vehicle based on the transmission gear ratio, the engine RPM, the tire height, and the ring gear and pinion gear ratio in the rear end axle differential housing. Get contact details and address | ID: 12939252973. Wood structural members are of the spruce-pine-fir type with a thermal resistance of RSI 0. 1 Scope Understanding how to perform load calculations is an important part of an electrician’s professional career. Following are some advantages of Bus bar trunking system over normal cabling system:-On-site installation times are reduced compared to hard-wired systems, thus leading to cost savings. You Can Spend Hours Taping It Or Save $$$ And InsulBoot® It. You can design any type of transformer now - be it HT transformer, LT transformer, dry type transformer, oil type transformer, step down transformer, step up transformer, furnance transformer, isolation transformer, control transformer, auxilliary transformer, current transformer, CT, servo. 4 Bus Conductors and Differential Thermal Expansion 3. Farhan has 4 jobs listed on their profile. Read about company. Busbar Sizing Calculation Busbar size and calculation Busbar. Note Please contact with Marketing Department for sizes other than above listed. Rev 3-4-09 Torque Values for Stainless Steel and Non-Ferrous Fasteners Bolt Silicon Monel Brass 2024-T4 Size Dry Lubricated Dry Lubricated Bronze Aluminum. A laminated bus bar is an engineered component consisting of layers of fabricated copper separated by thin dielectric materials, laminated into a unified structure. C Resistance 20°C Approx D. KOM 6 Overstay 1 Overstay 2 Overstay. (1995) Calculation of the Electric and the Magnetic Field Generated by Busbar Systems. It is processed by stamping, CNC bending, finish treatment and insulaiton. 2 * area => 1000 sqmm* 1. Choose your favorite body fat calculator, then use it often to keep your body fat in check. This was observed on samples exposed for 60 days in an industrial environment, and it is probably identical to that of bus bars in service. During the module manufacturing process, String and tab wires are soldered to the busbars to connect solar cells in a combination of series and parallel. Suppose we need bus bar for 630A, and we are going with Aluminium bus bar = 80*10*. Panel partition walls and isolating distance with compartmentalization to the busbar and to the. The form rating helps determine the layout of the assembly, the position of devices such as the circuit breaker, terminals and the busbar system, as well as whether the busbar requires a cover. Hole patterns available in NEMA 2,4 as well as custom hole designs according to your specs. Selection of Adequate Busbar Insulator Standoffs. 1, and busbar configuration - vertical Busbar Size No. Electrical Behavior of a laminar bus bar is determined by Capacitance(C), Inductance(L), Resistance(R), and Conductance(G). Like all electrical circuits, busbars need to be protected against the effects of short-circuit currents. PCB Trace Width Calculator Trace width is an important design parameter in PCB design. =Buy 52 No's of UNLOCK Software's at 40% Discount. Quick Busbar Selector - Knowing the ampacity, designers and estimators can get the approximate bus bar size. Brass weights Copper Weight calculation calculator Weight calculation of Brass Bars Copper Bars Copper rods Brass rods weight calculation How to calculate Brass weight how to colculate Copper weight hexagonal bars hexagons Brass rectangular bars Square bars round bars easy weight calculator Brass Parts Fittings Conex Metals : manufacturers, exporters of competitive brass plumbing, cable glands. To start viewing messages, select the forum that you want to visit from the selection below. DOWNLOAD Electrical Calculations 2. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic and mechanical power – more safely, more efficiently and more reliably. SIVACON Portfolio Use the power distribution system of the future Six systems for different applications, currents from 40 A to 8,200 A, well thought-out system components for all tasks in the main distribution and sub-distribution: The SIVACON 8PS busbar trunking systems are the perfect solution for the challenges of electric power distribution, and they are an attractive alternative to. You can perform a variety of calculations including electrical busbar, cable rating, powerfactor correction, ventilation, and motor starting. Compare estimated monthly lease payments versus monthly auto loan payments for specific models with Cars. ) and you can get travel time having average speed and distance. Calculate accurate and up-to-date. The current-carrying capacity of a busbar is usually determined. In other words, it is a type of electrical junction in which all the incoming and outgoing electrical current meets. The metal weight calculator from Industrial metal Supply asks for some basic info to calculate the weight in pounds of your metal. A Short History of Busbar Trunking Systems. We use Reynolds/ Prandtl/ Nusselt number correlations to calculate the Nusselt number for the particular configuration, and then to calculate the coefficient. The following calculator conservatively estimates the maximum expected magnetic forces between current carrying conductors (bus bars) in 3-phase switchgear and power capacitor banks during fault and non-fault conditions. To lessen the effect of this, the busbars should be only marginally loose inside the slot for. To ensure accuracy, measure to the nearest ¼ inch or ½ cm. Current-voltage reactors also reduced the voltage disturbances on the rest of the system. The Owens Corning effective thermal resistance calculator uses the calculation methodology, material values and framing factors listed in appendix A-9. Use this calculator to determine what your hourly wage equates to when given your annual salary - it may surprise you what you make on an hourly basis. The document has moved here. He was a Journeyman Electrician, Master Electrician, and Electrical Contractor. Aluminium bus bar = 80*10*. We're taking you to our old site, where. 56 cm(14") diagonal FHD IPS WLED-backlit multitouch-enabled edge-to-edge glass. 1 section - i general site condition 1 2 section - ii scope of work 2 3 section - iii technical specification - dg sets 3 4 section - iv guaranteed technical particulars - diesel engine & alternator 12. ohm/m " is for " Standard on Edge " Bus bar, that means " Rectangular Bus bar ", positioned " on Edge ", and the Bus bar are " Horizontally positioned ". Busbar supports Busbar Adjustable interphase Insulators Stair type support Function Characteristics SOCOMEC insulating busbar supports enable the fixing of copper or aluminium busbars and are tested to safely hold them during a short circuit. Instructions. Temperature rise will depend on whether bus bar is in oil or air. Thus we can select a 60mm x 5mm busbar as the minimum cross-section. The low ESR makes them able to supply high peak currents faster and they can even make snubber capacitors unnecessary if the busbar design is good. The resistivity is 10. ABB busbar systems enable the safe and economic cross connection of Miniature Circuit Breakers, Residual Current Devices and other Modular DIN Rail components. There are a number of considerations that need to be recognized beyond the figures given in the chart. Grid-Tie Solar Electric System Calculator. com now brings its handy Technical Tools at your finger tips. The best and most advanced online metal weight calculation site in the field. Select Material. Get contact details and address | ID: 4590881988. Selection of Adequate Busbar Insulator Standoffs. 3 phase kVA to amps calculation formula Calculation with line to line voltage. Just enter your sobriety date in the box and click GO. If carrying current is small then its size will be small and if it is carrying a high amount of current then its size will be large. View Farhan Hameed, MIEAust(PE), PMP®’s profile on LinkedIn, the world's largest professional community. 300E-08 ALASM 7050-O 47. of buspirone, an anxiolytic drug by Mahmood I, Sahajwalla C Division of Pharmaceutical Evaluation I, Food and Drug Administration, Rockville, Maryland, USA. Insulators • Polyester without halogen. Voltage drop of a busbar system can be calculated with the following formula taking into account the. Rittal busbar systems offer compact solutions for today’s low-voltage power distribution needs. Information on all forms of transport in London including cycle hire. The introduction of the IEC 61439 switchgear and control standards has had significant implications for the design and performance of the copper busbar system. The production planner will help you find what you need to build the factory you want. Midnite's short busbar is a shorter version of their terminal bus bars (TBB. *Note: The MetroCard calculator operations on this page apply to full-fare purchases and rides, not reduced fare or express bus. Statement: Add the 16-bit number in memory locations 4000H and 4001H to the 16-bit number in memory locations 4002H and 4003H. In addition, we maintain inventory of C102, C145, C172 & C173 copper alloys, in rods & bars. C rating (1) Approx A. This tool calculates the total number of ESALs that have or will traverse a pavement for the purposes of pavement analysis or design. A multi layered power bus laminated with PET film. miles, yards, meters, kilometers, inches etc. CAPITAL COSTS FOR TRANSMISSION AND SUBSTATIONS Updated Recommendations for WECC Transmission Expansion Planning B&V PROJECT NO. It suggests memory timing sets optimized for your memory kit, for example B-die. 260E-08 ALASM 7072 60. com) are Approx. NOAA's National Centers for Environmental Information (NCEI), formerly the National Geophysical Data Center, and the collocated World Data Service for Geophysics, Boulder, operated by NOAA/NESDIS/NCEI, archive and make available geomagnetic data and information relating to Earth's magnetic field and Earth-Sun environment, including current declination, geomagnetic field models and magnetic. It is processed by stamping, CNC bending, finish treatment and insulaiton. Aluminum Bus Bar vs Copper Recent innovations in value-add bus bar services, as well as supplemental alloy combinations over purity has produced a noticeable shift with demand moving back toward aluminum bus bar. ) but you can also compute traveled distance having time and average speed (given in different units of speed mph, kmh, mps yds per second etc. Speed The primary objective of busbar protection is to limit the damage and also to remove busbar faults before back-up line protection, to maintain system stability. I am new to designing the Solar DCDB & ACDB combiner box. Bus-bar type split core current transformer Class 1 accuracy Currents from 400 A to 3200 A Up to 10 Bus-bar isolated fixing screws Double screw terminals (up. This estimator: is a guide only—it is not a substitute for professional advice; cannot be used for transactions before 1 July 2018; does not include Department of Transport and Main Roads registration fees. Electrical Behavior of a laminar bus bar is determined by Capacitance(C), Inductance(L), Resistance(R), and Conductance(G). So you will be able to easily calculate your busbar rating, dissipation and the voltage drop. These short busbars are useful for PV+ and PV- inputs for narrow e-panels or any other enclosure where there is a need for landing a few wires but space is. ) Midnite short bus bars are constructed of tin-plated aluminum, compatible with both copper and aluminum wire. Basically the fingers collect the generated DC current and deliver it to the busbars. It is important to note that this calculation is assuming the frequency of the AC power is 60Hz. what is the reference of these values. The Tried and True Method for Copper Busbar Calculation in Step by Step Detail. Copper Bar Weight Calculator Online Free Copper bus bar and Copper Bar Weight Calculator Check Copper Bus Bar, Copper Flat Bar, Copper Square Bar, Cu Busbar and Copper Flat Bar Weight Per Foot Brass & Copper Weight Calculation Chart Accurate Copper Round Bar Weight Formula. Photonics Ltd 2006 1 Introduction This software package is designed to provide a suite of useful calculations for the electrical engineer. 1% proof stress MN/m2 62 108-186 * - - 163 0. About this Publication. Here the above mentioned rules are. It suggests memory timing sets optimized for your memory kit, for example B-die. each busbar generally known as \skin efiect" and \proximity efiect" of the nearby busbars and conductive shield. The open construction of busbars increases the risk of faults, e. 5 to 3 amps per square mm will be a good value to arri. Rectangular Conductor Resistance Calculator Calculates the dc Resistance of a single rectangular cross section strip (or track/trace) of common conducting materials using the equation below. Description: Split-core current transformer with bus-bar mounting facility. The power dissipation in busbars can be calculated for specific currents. Sizes and applications range from surface-mounted bus bars the size of a fingertip to multilayer bus bars that exceed 20 feet in length. Through fault is a fault outside the zone of protection. The inductance of a flat or ribbon wire or a track on a PCB can be calculated with the following equation. 3600 Ampere is at the top rating 4000 This is the ampere busbar 4000Ampere has to do busbar calculation and selection. Bus Bar Length = 7meters Size = 200 x 10 mm Resistivity = 0. The actual calculation involved static and dynamic load on busbar, insulators and other accessories. Busbar characteristics to check:. That means that the current will want to flow around the outside of the equivalent circuit because the outside circuit has a lower impedance path during external faults. Note Please contact with Sarkuysan Marketing Department for sizes other than above listed. Has pre-entered densities for dozens of commonly-used metals and metal alloys like steel, aluminum, nickel, iron, copper, cadmium, gold, silver, etc. This calculator works with 12, 24, 48 or 120 volt systems. Most often, the older relay gets replaced with a newer relay with the rest of the installation such as Current Transformer (CT) and lead. 3600 Ampere is at the top rating 4000 This is the ampere busbar 4000Ampere has to do busbar calculation and selection. The total current carrying capacity of the busbar is 1. ) Busbar, motor control centre, switchgear assembly Busbars and busbar-trunking systems (BTS) UC Enclosing and supporting electrical energy equipment Cubicle, encapsulation, housing LV switchboards TA Converting electrical energy. Loading Please wait Call us on (410) 878 - 6302. , a leading supplier of busbar systems in the US Market, has expanded its Busbar System Line and added a new Power Distribution System to its broad range of products. Single busbar switchgear In a single busbar switchboard the busbar can be split into sections, by means of a bus tie / bus riser (commonly known as a bus section). Busbar characteristics to check:. A neutral current transformer is used as earth fault protection to measure any fault current flowing through the neutral line from the wye neutral point of a transformer. As a consequence, European ratings for. 9 three-phase busbar on a two or current making three-phase fault Maximum force on a p. •A power flow study (load-flow study) is a steady-state analysis whose target is to determine the voltages, currents, and real and reactive power flows in a system under a given load conditions. Sizing busbars. The Design Engineer should consider the following points while doing 'BUSBAR SIZING CALCULATION': Adequate minimum required clearance between Phases and Phase to Earth. How to Find Standard Deviation of Thumb Rule Rule of thumb is a method of procedure or principle that is based on the experience and practical application but not the theory or scientific results. 2 Needs of transformer short-circuit current calculation Today more than ever before, the electricity grid is developing so quickly — the power plant capacity, the substation capacity and electricity loads, as well as load density, sustainably grow. PCB Stack-Up Design And Impedance Calculator May 12, 2007 Review: A new PCB stack-up design and impedance calculator is available for download from Istvan Nagy (see link below). Allentown, PA ABSTRACT More and more sub-stations are retrofitted with numerical relays, meters and monitoring devices. Current ratings assume still but unconfined air, with busbars mounted on edge. Sheet1 Menu Home Technical Articles Engineering Guides Power Substations Electrical Software PLC Training 10. Speed The primary objective of busbar protection is to limit the damage and also to remove busbar faults before back-up line protection, to maintain system stability. IEC61439-1 allows a maximum temperature rise of 105° K. Busbar size : 2 runs of 80 10 mm copper busbar per phase Length of. For more information see About our calculators. Cross-section of a U-shaped busbar. Mahavir Metal Corporation - Offering Copper Busbar, Thickness: 2. mm of Copper. Laminated bus bar is an engineered component consisting of layers of fabricated copper separated by thin dielectric materials, laminated into a unified structure. mm for Copper. Maxi-PLS offers a quick solution for power distribution for modular enclosure systems. pdf), Text File (. Weight Calculator Metal gets heavy, and whether you want to see how much shipping is likely to be, or if your vehicle (or back) can handle it, it’s good to know what your order weighs. Discover our range of products in Busbars and Wiring Systems: Linergy TR Cable ends,Linergy LGYE, LGY, BS, BW, BZ,Linergy DS, DX, DP. Solid copper busbar is made of copper C110. of Runs Rated Current, A Distance between phases, mm Maximum distance between supports ,mm. The cost of running this website is covered by advertisements. High Voltage Arc Gap Calculator. Arc Flash Calculator. Kirtley Jr. Small valued capacitors can be etched into a PCB for RF applications, but under most circumstances it is more cost effective to use discrete capacitors. busbar calculation formula pdf To calculate the resistive voltage drop of a length of busbar, enter in the width, length and. For sequences longer than 13 nucleotides, the equation used is. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) do not endorse any companies or products described on the Vehicle Cost Calculator. If carrying current is small then its size will be small and if it is carrying a high amount of current then its size will be large. The present study applies the Finite Element Method. 6 M2 M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M24 M30 M36 M42 - 3. Description. Maxi-PLS offers a quick solution for power distribution for modular enclosure systems. Each cubicle has 3 insulators(1 per phase). Its main purpose is to conduct electricity, not to function as a structural. The circuit configuration also needs to be specified. 5 MVA, 3 phase, 400 V. Updated on: May 17, 2018. Wire Self Inductance Calculator. Ampacities of Copper Alloy C11000 Bus bars. The document has moved here. Required heating power of Thermal Management products. reference that covers this?. Electrical Behavior of a laminar bus bar is determined by Capacitance(C), Inductance(L), Resistance(R), and Conductance(G). 1, and busbar configuration - vertical Busbar Size No. Short-Circuit Effects. Which means, take a copper bus bar of 100 mm width and 10 mm thickness, the area of copper bus bar is 10 * 100 sqmm. An application guide, dealing with non-meshed low-voltage three-phase a. This arc voltage calculator can help you understand how a Dielectric Withstand Test helps your quality process. Metal Weight Calculator. The Busbar calculations provide for both Aluminium and Copper. As a result, the once common plated copper bus bar is no longer what you're likely to encounter. Find your lean body mass, your resting heart rate average, or calculate how many calories and where they should come from to meet your body composition goal, and MORE!. com: FACTORY : Address Beylikbağı Mah. Download Our Copper Busbar Rating Table as PDF Busbar Size X Sectional area Weight Approx D. 0085/mm of thickness. Exercise data # Consider a switchboard comprised of at least 5 MV cubicles. After that we will fabricate the Panel with Proper Sizing of busbar which we derived from the Proper Calculation. 5 10 Contact Properties • Copper has better corrosion resistance. SELECTION OF CURRENT TRANSFORMERS & WIRE SIZING IN SUBSTATIONS Sethuraman Ganesan ABB Inc. The bust size is the loose circumference measured around the chest over the fullest part of the breasts, while standing straight with arms to the side, and wearing a properly fitted bra. # busbars 1 2 3 8 Fraction of solar cell reached by each side of the busbar 1/2 1/4 1/6 1/16 Busbar spacing from left edge of cell 75 mm 38 mm 25 mm 9 mm Busbar spacing from each other -- 76 mm 50 mm 18 mm 6) Next to your design, write down the values for S f, w f, L f, and A busbar. The SIPROTEC 7SS85 busbar protection is a selective, safe and fast protection against busbar short circuits in medium voltage systems, high voltage systems, and systems for very high voltage with a large variety of busbar configurations. Wind Chill Calculator. Street Address: 2353 Industrial Parkway West Hayward, CA 94545 Mailing Address: P. That means that the current will want to flow around the outside of the equivalent circuit because the outside circuit has a lower impedance path during external faults. Cross-section of a U-shaped busbar. A simple calculator is provided below to determine the approximate weight of gold consumed for edge connectors. LJMC is the best copper bending machine cnc copper busbar machine manufacturers, suppliers & exporters. This calculator provides results for the United States, the United Kingdom, European Union, France, Belgium, Spain, Australia, and New Zealand. Square Busbar is typically used for low voltage applications and Rounded Busbar for medium voltage systems. They are UL recognized and listed for use with most competitor's supplementary protectors and. If you have any questions or good suggestions on our products and site, or if you want to know more information about our products, please write them and send to us, we will contact you within one business day. Busbar calculation. For the calculation of the thermal equivalent short-circuit currents see Section Two of IEC Publication 865. This mileage calculator is meant to aid in air mileage estimation and may not reflect the actual frequent flyer miles awarded by each airline. The Busbar calculations provide for both Aluminium and Copper. However, these charts can only tell you so much. Answer / waves. com) are Approx. Initial Investment and Annual Costs LCOE $0 $250,000 $500,000 $750,000 $1,000,000 0 2 4 6 8 10 12 14 16 18 20 Year Annual Cost ($) $50 $75. InsulBoot® is an insulating, pliable, high dielectrical strength (500 V/MIL), plastic molded boot that can be installed, removed or replaced – in just minutes. The calculator does not take into consideration any drive train loss, road and weather conditions or driver skills. Hello I would just like to confirm this the members my interpretaion of the relationship of Ik of I"k as calculated using IEC60909 and busbar short time rating. Analytical calculation of the electromagnetic force between two busbars Using the analytical solution for the magnetic field of a. The actual calculation involved static and dynamic load on busbar, insulators and other accessories. 8 / 5 based on 990 reviews Simplybook Can't thank Grant enough for the help and time spent with us to build our system. 4 Bus Conductors and Differential Thermal Expansion 3. Bus bar ampacity calculator keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. It's easy! Set the Download Speed Calculator to the number of devices that might be doing each activity at the same time. Calculation method: 1 Select working and ambient temperatures 2 Assume initial current density of 8 amps/mm 2 3 Find appropriate size in standard range 4 Calculate heat generated due to current 5 Calculate heat loss at working temperature 6 If 4>5, increase size and return to 4 When 4=<5, this is smallest possible size Minimum size calculation. How to calculate cubic yards for rectangular, circular, annular and triangular areas. Available in PDF, DOC, XLS and PPT format. There are a number of considerations that need to be recognized beyond the figures given in the chart. The wizard determines the current limiting resistor value for each portion of. The number of sizes shown are not as extensive as those in the tables of AC ampacities, and there may be slight discrepancies between. Southwire's Voltage Drop Calculator is designed for applications using AWG and KCMIL sizes only. View Farhan Hameed, MIEAust(PE), PMP®’s profile on LinkedIn, the world's largest professional community. Please note this calculator assume the circuit is operate in a normal condition—room temperature with normal frequency. Voltimum - Australian electrical standards, market news. busbar sizing calculation formulas In all other. Eaton has a complete renewed range of busbars that complies with the latest standards. 1 Tests of Bellevilles Used on a Flanged Joint 3. , is a leading supplier of Busbar systems in the US Market. The following calculator conservatively estimates the maximum expected magnetic forces between current carrying conductors (bus bars) in 3-phase switchgear and power capacitor banks during fault and non-fault conditions. Select am or pm. Waytek carries a wide selection of applications, connectors, and automotive wires, including GXL wire , in a variety of gauge sizes, to pair with terminal strips. Mounting is implemented on. How much do taxis and rideshares cost? What are taxi rates in your city? Estimate your taxi fare anywhere, anytime. The Personal Protective Equipment (PPE) Burn Rate Calculator excel icon [3 sheets] is a spreadsheet-based model that will help healthcare facilities plan and optimize the use of PPE for response to coronavirus disease 2019 (COVID-19). The introduction of the IEC 61439 switchgear and control standards has had significant implications for the design and performance of the copper busbar system. For everyone with any interest in electrical engineering. Bolting Arrangements for Continuous Busbar Connections. 3) and Aluminum (0. World Famous Sobriety Calculator. The main breaker will always be equal to or smaller than the busbar rating. Our heating calculator / BTU calculator can help work out the appropriate heat output for each room of your home. Due to electromagnetic coupling, currents in phase busbars induce eddy currents in the metal conductive shield. Material DC Resistance. a wide range of busbar systems from 25 A to 6000 A. Has pre-entered densities for dozens of commonly-used metals and metal alloys like steel, aluminum, nickel, iron, copper, cadmium, gold, silver, etc. txt) or read online for free. 427 nH) See also notes on Inductance Calculations page. In particular, when in need to define a power distribution inside an electric panel board, one mainly chooses to use drawn bars, using both the above mentioned metals. The calculator is based on the formula set out in regulation 40 of the CIL regulations (2010) as amended and the CIL rates set by Dorset Council. 4-Year Registration Fee Calculator Beginning October 1, 2004, full payment of a four-year registration (reg. Minimum Earth Cable Sizing Calculation Calculator The minimum cross-sectional area determined by calculation shall be not less than the value determined by the following equation (applicable only for disconnection times not less than 0. If you believe you're in need of an electrical busbar replacement or repairs, it's important to first consider calling in professional help. com) are Approx. GEM Calculator. On this page about Buspar you will find information relating to side effects, age restrictions, food interactions, whether the medicine is available at a government subsidised price on the pharmaceutical benefits scheme (PBS) as well as other useful information. Fault current calculations Let choose the per-unit base values for this power system to be 100 MVA and 115 kV at the high-voltage side and 13. The voltage drop across a line impedance is deltaV and is equal to a vector quantity of the product of current and line impedance. busbar calculation formula pdf To calculate the resistive voltage drop of a length of busbar, enter in the width, length and. Accelerated Aging Time (AAT) Accelerated Aging – oftentimes referred to as Accelerated Shelf-Life Testing – is commonly used in the medical device industry to accelerate the effects of time on a Sterile Barrier System to establish Shelf Life parameters. Copper Busbar Cutting Punching Bending 12x160mm Busbar Bending Calculation , Find Complete Details about Copper Busbar Cutting Punching Bending 12x160mm Busbar Bending Calculation,Busbar Bending Calculation,Busbar Machine,Hydraulic Busbar Cutting Punching Bending Machine from Calculator Supplier or Manufacturer-Shandong Darling Machinery Equipment Co. The following calculator conservatively estimates the maximum expected magnetic forces between current carrying conductors (bus bars) in 3-phase switchgear and power capacitor banks during fault and non-fault conditions. Check multiple readings from different locations across the substrate, including points that are the farthest away from each other, for a target reading of 5-20 ohms. Hello I would just like to confirm this the members my interpretaion of the relationship of Ik of I"k as calculated using IEC60909 and busbar short time rating. An enclosed channel of metal or nonmetallic materials designed expressly for holding wires, cables, or busbars, with additional functions as permitted in this code. Rittal busbar systems offer compact solutions for today’s low-voltage power distribution needs. AL Inductance Calculator. Cross section and weight figures are for busbars with rounded corners of 1. Weight Calculator Enter the Specific Values of A&B to get the weight per meter of the rods in Brass and Copper Round rods. Simply provide the dimensions (in inches), take the resulting weight and multiply by the current price (the London Metal Exchange is a good resource) of gold. busbar calculation formula. Due to electromagnetic coupling, currents in phase busbars induce eddy currents in the metal conductive shield. They are also used to connect high voltage equipment at electrical switchyards, and low voltage equipment in battery banks. Drag slider bars to change values. Your electrical panel's bus bar might become worn out and pitted over time, which will create the need for a replacement. calculator clipart. Thanks for joining us!. The purpose of busbars in solar cells is to conduct the electric DC power generated by the cell when photons hit the cells. Busbar Basically, how big and how thick it depends on the current ampere of the busbar. busbar calculation formula pdf To calculate the resistive voltage drop of a length of busbar, enter in the width, length and. 5 Mm at Rs 470/kilogram in Mumbai, Maharashtra. hi, I want to calculate heat dissipation for busbars which is to be used in a electrical enclosure. 8 kV at the low-voltage side of the transformer. It covers the Eastern Distributor, Cross City Tunnel, Hills M2, Lane Cove Tunnel, Military Road E-Ramps, M5 South-West Motorway, Sydney Harbour Bridge & Harbour Tunnel, WestConnex M4 and Westlink M7. With so many people asking for the current prices of bus bar when they call us, we figured that we should just put the current prices online. With taxi rates and prices for more than 1000 international locations, Taxi Fare Finder is the proven, trusted trip companion for travelers around the world. Names and locations used in this application are from the Geographic Names Information System (GNIS), the federal. Speed The primary objective of busbar protection is to limit the damage and also to remove busbar faults before back-up line protection, to maintain system stability. 79 So, actual rating of considered bus bar = 4750 x 0. Projectile Motion Procedure: pin. Our vast product knowledge and experience can help you select the right products for your application. This calculator will also convert the Cubic Metre measurement in to Cubic Feet, Board Feet and Lineal Metres for the length of timber calculated. Following are some advantages of Bus bar trunking system over normal cabling system:-On-site installation times are reduced compared to hard-wired systems, thus leading to cost savings. Distance Calculator now supports locations worldwide! Distance calculations are based on the great circle distance between points, and do not account for differences in elevation. The differences between a Short Circuit Calculation and Load Flow Calculation are: 1. busbar sizing calculation pdf This document describes rule-of-thumb design laws for unconfined bus bars operating at or near dc conditions in. The second method is to know the rating of the transformer:. Each cubicle has 3 insulators(1 per phase). Voltage drop of a busbar system can be calculated with the following formula taking into account the. Ampacity of the bus bar selected must then be verified by checking Table 1. The details are below. For 70 watt or smaller panels, you can use the lower gauge. WC 51 - Ampacities of Cables in Open-Top Trays Use the National Electrical Code [NEC] system for premises wiring, and not the Military data on this. Note Please contact with Sarkuysan Marketing Department for sizes other than above listed.