Wire ampacity wiki The bigger wires with higher numbers, such The American Wire Gauge is also known as Brown and Sharpe Gauge (B & S Gauge) and it is a logarithmic stepped gauge system. 0. It is thermoplastic insulated copper wire sheathed in nylon, rated for wet and dry locations at up to 90C. Certain types also have other certifications, such as the BC-5W2 specification for marine craft Flexible cord and flexible cable shall be protected by an overcurrent device in accordance with their ampacity as specified in Table 4. Resistance listed here are not trade maxima - most wire Bigger wire obviously can carry more current, but bigger wire also reduces voltage drop over long distances, which matters a lot in 12v electronics. 005 in × 92 (36-n)/39. Section 6 should be used as a reference for examples of applications of these tables. There are many factors that affect the appropriate conductor and cable selection, and Introduction. *For compact-stranded construction, the number of wires, as permitted by UL Standard 854 and ASTM B-801 may be reduced as What is Ampacity? Ampacity, also known as the current carrying capacity, is defined as the maximum amperage that can flow through an insulated wire or cable before reaching a temperature high enough to melt the insulation or the conductor. 13, except that 2. ** Unless specifically permitted in Section 240. In commerce, the sizes of wire are estimated by devices, also called gauges, which consist of plates of circular or oblong form having notches of different widths around their edges to receive wire and sheet metals of different thicknesses. d n (in) = 0. Careers Contact Us. 4(E) through (G), the overcurrent protection shall not exceed 15 amperes for 14 AWG, 20 amperes for 12 AWG, and 30 amperes for 10 AWG copper; or 15 Electrodynamics is a mod that brings realistic, world-based science and technology into Minecraft, along with some other additions. Just find the AWG wire you want to know how many amps it can handle, check the ampacity, and in the last column, you will also find the max. Manufacturers of wire formerly had proprietary wire gauge systems; the development of standardized wire gauges rationalized selection of wire for a particular purpose. Email I have seen some inverters on Amazon that come with two smaller wires instead of one big gauge wire. ), in fact, a review found that the AS50881 is mentioned in about 20% of Lectromec’s articles. Aluminium conductor steel-reinforced cable (ACSR) is a type of high-capacity, high-strength stranded conductor typically used in overhead power lines. The accurate wire needed more passes through drawing dies than zero-gauge wire. De-rate with +0. Philflex THHN 90c THWN 75c 600v Building Wire - Free download as PDF File (. Building Wire; TFFN & TFN; THHN - RoHS Compliant; THHN Wire; View all in Category; EPDM Cable. The ampacity of a conductor depends on its ability to dissipate heat without damage to the conductor or its insulation. Because of the small gaps between the strands in a stranded wire, a stranded wire with the same current-carrying capacity and electrical resistance as a solid wire, always have a slightly larger overall diameter. Why not just use a wire ampacity chart? The rate that wire heats at will depend on several things including wire alloy and wire insulation used. Wire gauge calculations Wire diameter calculations. The outer surface of a stranded cable is “bumpy” and has more surface area. NOTE: The use of this table for establishing ampacity ratings is an inexact procedure. Phases - Select the number of phases in the circuit. 6. In addition NEC Explain this one to me please. This chart is based on a 5A maximum current on the bus. 5(b). ph +1(785) 841-3089 . The chart above provides the comparison. 127mm times 92 raised to the power of 36 minus gauge number n, divided by 39: Learn the basics of ampacities and correction factors for wire and cable through Allied Wire & Cable. allowable able such an AWG aluminum wire to conduct at a median 75°C temperature. 1. 2: The neutral conductor of a 3-wire branch circuit supplying a household electric range, a wall-mounted oven, or a counter-mounted cooking unit shall be permitted to be smaller than the ungrounded conductors where the maximum demand of a range of 8¾ kW or more rating has been calculated according to Column C of Table 2. The diameter information in the table applies to solid wires. Ampacity is the maximum continuous current carrying capacity of a wire inside a cable or raceway. Wire Size Table, American Wire Gauge If the terminals of the equipment being connected are only rated for 75degC wire, then the ampacity of the wire must be taken from the 75degC table no matter whether it is rated 75degC or 90degC. Gauge size of a wire is an important parameter used in measuring the current carrying Wire connectors or splicing means installed on conductors for direct burial shall be listed for such use. The outer strands are high-purity aluminium, chosen for its good conductivity, low User u/bigmansmallbike asked about the power handling capabilities of differently sized stranded American Wire Guage compliant power wire. 3 amp inside an engine room. Such as the wire has a 50 amp rating and comes with the capacity for handling current without affecting safety factors and efficiency. It is measured in amperes (amps). 9 lb] [1. Each notch is stamped with a number, and the wire or sheet, which just fits a given notch, is stated to be of, say, No. They are named for their characteristic D-shaped metal shield. Radix Wire & Cable refers our customers to the appropriate ampacity reference, typically the National Electrical Code Handbook. Conductors for General Wiring Part I. Other organizations that supply ampacity tables include IEEE (Institute of Electrical and Electronics Engineers), which offers more than 3,000 ampacity tables for extruded dielectric power cables rated through 138 kV and laminar dielectric power cables rated through 500 kV. Wire gauges may be Apr 18, 2023 The AWG - American Wire Gauge - is used as a standard method denoting wire diameter, measuring the diameter of the conductor (the bare wire) with the insulation removed. Thread starter 73powerstroke; Start date Aug 2, 2022; 7. pdf), Text File (. 125C/150C. There are many factors that affect the appropriate conductor and cable selection, and Normal density of DA, DB, DC, DD, and DE sized connectors. For a given material, the resistance is inversely proportional to the cross-sectional area. The cable standard provides performance of up to 100 MHz and is suitable for most varieties of Ethernet over twisted pair up to 2. What is Wire Size and Amp Ratings? The highest current that can be handled by the conductor is known as ampacity. Very fine wire (for example, 30 gauge) required more passes through the drawing dies than 0 gauge wire did. These requirements do not apply to conductors that form an integral part of equipment, such as motors, motor controllers, and simi‐ lar equipment, or to Wire - Type MTW Type MTW Wire Part Number Insulation Color Gauge Description Spool/Reel Length Approx. The ampacity of 22 AWG copper wire is 7 amps in free air and up to 5 amps either enclosed on in a bundle. 10 and the ampacity tables of Annex B, the correction factors at the bottom of these tables, and the notes to the tables provide guidance for coordinating conductor sizes, types, allowable ampacities, ampacities, ambient temperatures, and number of associated conductors. This takes into account correction factors for voltage For 500 MCM aluminum wire, ampacity rises proportionally to the increase in temperature rating. The conductor temperature rise The resistance of a given conductor depends on the material it is made of, and on its dimensions. What is the math for determining equivalent amp carrying capacity for 2 smaller wires vs. Fixture wire shall be protected against overcurrent in accordance with For ambient temperatures other than 78°F - 86°F, or more than three current-carrying conductors in a raceway, cable or Earth, use the Advanced Wire Ampacity Calculator. c) Focuses on the information contained in UL Certified, Listed, Classified, or Verified wire and cable product markings (what the markings mean, where they may be located, etc. Telephone wire is typical AWG 22, 24 Wire Ampacity and Gauge Chart Resource Guide | IEWC, Lapp Tannehill, Blue Sea Systems; The Ultimate Guide to Choosing the Right SATA Power Cable for Your Hard Drive and Motherboard; Choosing the Right Subwoofer Power Cable: From this chart, we see that 18 AWG wire has an ampacity of 14A (copper wire, at average 75°C). 684: This table assumes wire of the same type - it should not be used to compare for example copper and aluminium of the same diameter. The current measuring unit is the ampere. The diameter Wire gauge is a measurement of wire diameter. Due to Wire Parameter Calculator This Javascript web calculator will calculate the resistance and ampacity for the wire gauge you enter below. The n gauge wire diameter d n in inches (in) is equal to 0. Note: Ampacity is based on a curve fit to MIL-STD-975. The D-subminiature or D-sub is a common type of electrical connector. Due to the large amount of current and warm temperatures, PV wire’s ampacity is calculated as 125 percent of the sum parallel module rated short-circuit currents. Ron . Per widely published data, ABYC states that 12/3 wire, for example, has an ampacity of 45 amps outside of an engine room, 38. 1 Higher Pairs; 7 Links; This chart suggests about 1. The allowable values in the Ampacity Table are based on temperature alone and do not take voltage drop into consideration. AWG ; Load Carrying Capacities or Ampacities ; House Wiring; UL wire types; PCB Trace Width vs Current. This table should only be used as a starting point when establishing ratings for any given situations. For instance, At 60 degrees Celsius (140 degrees Fahrenheit), it is limited to a lower current in comparison to 75 degrees Celsius (167 degrees F) See also IEC 60228 for international standard wire sizes Standard wire gauge (former British standard) A chart comparing all known wire gauges (PDF) Number 8 wire, a term used in the New Zealand vernacular Stubs Iron Wire Gauge Insulated wire types like THHN/THWN-2, XHHW-2 and USE-2/RHH/RHW-2 have an insulation temperature rating of 90℃, and any temperature correction factors or ampacity adjustment factors can be applied to the insulation temperature rating. The resulting value is the ampacity of the wire installed throughout the building or other installation. These guidelines are based on Technical Requirements and Best Practices. Where installed, the size of the feeder circuit grounded conductor shall not be smaller than that required by 2. Typical household wiring is AWG number 12 or 14. 10. Weight Price MTW22BK Black 22AWG Type MTW wire, bare copper, 7 strands, 600 Volts 500ft [3. 22 AWG wires are usually run for short distances, so that voltage drop is not much of a concern. This guide does not address wire and cable evaluated only for suitability as factory-installed (b) Feeders Over 600 Volts. The table below assumes DC, or AC frequencies equal to or les The table below shows various data including both the resistance of the various wire gauges and the allowable current (ampacity) based on plastic insulation. Wire Size - Choose the size (AWG or kcmil) of the wire for which to calculate the maximum allowable ampacity based on the conditions chosen above in the calculator. This is a function of the insulation temperature rating, the electrical re The table below shows various data including both the resistance of the various wire gauges and the allowable current (ampacity) based on a copper conductor with plastic insulation. A 14 AWG wire with THW insulation can carry 20 amperes. 13(f) shall not apply where grounded conductors are run in parallel. The document provides specifications for solid and stranded wire sizes from 1. THHN Ampacity (90°C): Definition: The maximum current a wire with THHN (Thermoplastic High Heat-resistant Nylon-coated) insulation can carry at 90°C ambient Sample cross-section of high tension power (pylon) line, showing 1 strand (7 wires) of steel surrounded by 4 concentric layers of aluminium. 8A for 8 core wire 23 AWG- . NEC copper wire ampacity with 60/75/90°C insulation Approximate stranded metric equivalents (inch) (mm) (/inch) (/cm) (kcmil (Circular mil) (mm²) (ohm Ω/km) (Ω/kFT) 0000 (4/0) 0. Standard Wire Gauge Diameter Turns of wire Cross-sectional area Res. Useful chart in terms of differentiating between the number of cores, The wire has accurate features and is designed for properly handling ampacity. For example, you need 13 runs of 8-awg to equal a single 4/0. There are many factors that affect the appropriate conductor and cable selection, and Cat 5 Ampacity. Reply reply Wire gauge is the measurement of a wire’s diameter which impacts directly on its ampacity—maximum electric current that can be passed through a conductor without it overheating. A wider gauge leads to a higher current capacity, also referred to as ampacity, which allows it to carry more current before overheating [4]. For ambient temperatures over 30 degrees Celsius, or any situation in which there are more than 3 conductors inside of a cable or raceway, it is likely the allowable wire ampacities will change per correction factors Voltage - Enter the voltage at the source of the circuit. 00 MTW22YL Yellow $27. Joined Feb 24, 2006 The ampacity of 16 AWG copper wire is typically around 10-13 amps for general household electrical wiring. 5GBASE-T [1] 6 AWG wire is good for many types of work because it is thick and has a high ampacity, including the following: Residential and Commercial Power Distribution: In residential and commercial buildings, 6 AWG wire is used in circuits that power heavy-duty appliances such as electric water heaters, central air conditioning units and furnaces. The Relationship Between Wire Gauge and Ampacity Thick wire means high current flow without low overheating. Classified, or Verified wire and cable (see Appendix A for designations). However, it's important to consult the National Electrical Code (NEC) or a qualified electrician to determine the exact ampacity for your specific application to ensure safety and compliance. A graph of the wire surface area/unit length vs. These charts for Copper & Aluminum Wire Ampacity are for 3 or less conductors in a cable or raceway, with a wire insulation voltage rating under 5000v. The temperature of the The wire ampacity rating chart provided by the NEC (see below) is used in conjunction with the ambient temperature rating correction factor and the current carrying conductor adjustment factor charts also provided by the NEC (also below) to calculate the ampacity rating of a wire. Ampacity is a portmanteau for ampere capacity, defined by United States National Electrical Codes. The resistance is determine by the cross sectional area. Stranded wires are calculated by calculating the equivalent cross sectional copper area. This information may have errors; It is not permissible to be read by anyone who has ever met a lawyer. EPDM Cable; UL 3311; View all in Category; ETFE Wire. Unless specifically permitted in 240. 1 Introduction; 2 From Stefan H; 3 Charts; 4 Notes; 5 From Oliver; 6 Sourcing. This article covers general requirements for conductors and their type designations, insulations, markings,mechanical strengths, ampacity ratings, and uses. wire carrying current capacity sitting in the insulation and conduit will not be at 20 °C You will want to derate to at least the temperature rating of your insulation. 00 MTW22GN Green $27. e. Resistance listed here are This hook-up wire is covered by several UL Appliance Wiring Material standards, so it's important to check carefully before selecting them for use in UL-listed applications. This wire is too small in our case; if you choose the 18 AWG wire, you will likely fry the circuit. Amperage refers to the strength of the current in its unit of measure, the ampere. The key question kcmil wire size chart (which is the same as MCM wire size chart) answers is how many amps can a wire handle. The conversion factor from square mils to circular mils is therefore 4/ π cmil per square mil: . The standard is often referenced in many of our articles (ampacity, comparison to other standards, etc. For ampacity de-rating purposes. From Open Source Ecology. 20. The ampacity (how many amps they can carry) of wires depends on 3 primary factors, namely: Cross-section. 00 MTW22OR Recommended Wire Gauges Shown in an Ampacity Table Are for Copper Wire Only, at 60 Hertz, AC, Sine wave. This is denoted by kcmil or MCM. For the last 17 years, Lectromec publications have discussed items related to the aerospace wiring installation standard AS50881. It is however cheaper, at least in terms of the conductors, Aluminum Wire Compatible Outlets etc may complicate the budgeting, but Aluminum or Copper Clad Aluminum (CCA) are worth considering; Tables - Copper. Since 2001, the variant commonly in use is the Category 5e specification (Cat 5e). The rate at which the heat is dissipated is related to the surface are of the wire. Fusing current (melting wire) is estimated based on 25 °C (77 °F) ambient temperature. So use accurate wire for the current requirements of the circuit to In square mils, the area of a circle with a diameter of 1 mil is: = = = = ( ) = . wiki Index : Disclaimer. AWG is sometimes also known as Brown and Sharpe The wire size chart below shows allowable ampacities of insulated conductors rated up to and including 2000 Volts, 60°C through 90°C (140°F through 194°F), not more than three current-carrying conductors in raceway, In these AWG gauge charts, most common gauge values show the different characteristics of wire such as its diameter, area, ampacity, resistance, current density, fusing current and temperature ratings etc. Jump to: navigation, search. Am I to believe that boats are less demanding than commercial and Hook-Up & Lead Wire; Building Wire. As you might guess, the rated ampacities are just a rule of thumb. The formula for the area of an arbitrary circle in circular mils can be derived by applying this conversion factor to the standard formula for the area Due to the large amount of current and warm temperatures, PV wire’s ampacity is calculated as 125 percent of the sum parallel module rated short-circuit currents. It is recommended that design engineers desiring accurate ampacity data study the National Electrical Code Handbook – Article 310-13-310-84. 15 and 3. Another thing to consider is: at some point, the temperature gradient from the center of the wire to the surface may be an Watch-out for the fine details of the above illustration. Those only apply under ideal conditions. Lower wire gauges in the American Wire Gauge system, have higher ampacity, meaning that the wire can carry more current. Joined Jan 29, 2022 Messages 34. Also, for a given material, the resistance is proportional to the length; for example, a long All together, aluminum cable is half the weight of copper for the same ampacity. The temperature rating associated with the ampacity of a conductor shall be selected and coordinated Wire gauges and ampacity at different lengths and volts and temp discussion. The ampacity of conductors shall be in accordance with 3. If inside trapped air of a conduit, or buried in the dirt, the safe level Ampacity probably decreases. Wire gauge refers to the diameter of a wire. The proper amperage is determined by the size of the wire, ambient temperature, number of wires installed together, the types and number of electrical devices connected on a circuit. ) 90°C - Wet or dry locations. Let’s get started with wire ampacity charts and wire gauge charts. Most applications for which 22 AWG This aluminum ampacity chart is quite easy to read. , of the wire Litz wire reduces the increase in direct current (DC) resistance, ohmic losses to heat, of wire that takes place at AC frequencies due to the skin effect and introduces small additional losses via the magnetic proximity effect. ) It is measured in amperes and is most often used to rate electrical wires and cables. For a 1000 amp circuit, you would typically need a wire size of 600 MCM (thousand circular mils) runs of conductors is the more likely scenario Parallel runs of 750 MCM or triple runs of 400 MCM will give you a total ampacity of 1000 amps. ASTM B258 - 14 Standard Specification for Standard Nominal Diameters and Cross-sectional Areas of AWG Sizes of Solid Round Wires Used as Electrical Conductors (English) Category 5 cable that is partially stripped and showing its four twisted pairs (eight wires). Ampacity Chart For kcmil Aluminum Wires (2st Chart) The allowable ampacity tables, the ampacity tables of Article 3. ETFE Wire; UL 10086; UL 1508; UL North American standard for electrical wire diameters. 22 AWG wire is a thin, low-current electrical copper wire for low-voltage applications like electronics and LED lighting. Like Reply. 4(E) through (G), the overcurrent 120/240 volt, 3 wire, single phase service-entrance conductors, service What is MTW/TEW Wire? MTW (Machine Tool Wire) and TEW (Thermoplastic Equipment Wire) are premium hook-up wires designed to meet the rigorous standards of the National Electric Code. Ampacity is defined as the maximum current, in amperes, that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. Aug 2, 2022 #1 I wanted Wire Ampacity Chart for 105 C. The AWG tables are for a single, solid, round conductor. Through simulation we can find the current going through an inductor that is part of a filter network and this 1-sheet paper points out that ampacity diminishes with higher frequency because of the Skin Effect. Wire ampacity is the maximum electrical current (Amperes or “Amps”) that safely exist in a given size of conductor. 6mm2 to The following chart is a guideline of ampacity or copper wire current carrying capacity following the Handbook of Electronic Tables and Formulas for American Wire Gauge. Wire Ampacity Size Table * Small Conductors. 3. 00393 per °C - wire carrying current capacity sitting in the insulation and conduit will not be at 20 °C You will want to derate to at least the temperature rating of your insulation. General Scope. The higher the number - the thinner the wire. 6. Thread starter zulu; Start date Apr 29, 2022; zulu New Member. 1 big wire? I see on an ampacity chart that a 4 AWG will carry 100a and a 6 AWG will carry 50a. John Frum Tell me your problems. 76 kg] $27. ampacity might make more sense. The ampacity has to be enough so that the wire doesn't overheat and melt when carrying a certain current while the gauge must also be sufficient to prevent voltage drop per a given wire length. Wire Gauge - Ampacities - Ampacity . Base Ampacities ALLOWABLE AMPACITIES OF INSULATED If the wire gauge number is increasing, it will reduce the diameter of the wire. The document describes Philflex brand THHN/THWN building wire. 16, but such conductor shall have The resistivity can be expressed using the SI unit ohm metre (Ω⋅m) — i. For Exception No. 60 as applicable. The root mean square of the electrical current which a device (usually a wire) can carry within a specific environment (including temperature rating, power loss, heat dissipation, etc. Joined Nov 30, 2019 Messages Chassis wiring assumes each wire is routed separately, and power wiring assumes they are wired in a bundle. When they were introduced, D-subs were among the smallest connectors used on computer systems. Joined Jun 17, 2022 Messages 1,052 Location Arizona. The correct wire size for a 150W 12V circuit is the 16 AWG with 17A ampacity. The following tables are to be used in series to determine a wire's ampacity in a given application. Single-phase voltages are usually 115V or 120V, while three-phase voltages are typically 208V, 230V or 480V. NEC however, to the best of my knowledge, allows a maximum of 20 amp breaker for this size wire. For an 8A booster, move to the next larger gauge (smaller number). 5(a) and Table 4. The AWG is obtained from drawing many operations to make the required gauge of wire. parallel wire ampacity A formula, you want? At least two of the factors that go into that formula: Copper wire resistance increases +0. 00 MTW22WH White $27. 73powerstroke Solar Enthusiast. (C) Temperature Limitations. Dwelling - For units, conductors shall be permitted at listed ampacities as 120/240-volt, 3-wire, single-phase services and feeders per NEC Article 310. R. This is because the copper wire heats up, Most cable manufacturers provide ampacity tables on their websites. Wire charts provide maximum ampacity as well as resistance so loss over distance can be calculated. SuperLinx™ XLPE 125; SuperLinx™ XLPE 150; Download the NFPA fact sheet that helps electrical professionals use Article 250 of the NEC for grounding and bonding. [Online]. A 750 MCM copper wire is rated at 500 amps and a 400 MCM wire is rated at 345 amps. As nouns the difference between amperage and ampacity is that amperage is the electric current's strength carried by a conductor or machine generated as measured in amperes while ampacity is the root mean square of the electrical current which a device (usually a wire) can carry within a specific environment (including temperature rating, power loss, heat dissipation, etc. [1] For example, a thick copper wire has lower resistance than an otherwise-identical thin copper wire. ). This determines the amount of electric current the wire can safely carry, as well as its electrical resistance and weight. 39% per degree celsius (the temperature coefficient of copper). 4600: 11. When sizing inductor wire for use at RF frequencies, how can you find the effective ampacity of a given wire guage (or cross-sectional area) at a particular frequency Example: 400 kcmil wire has a cross-section equal to 400 thousand circular mils. ohms multiplied by square metres (for the cross-sectional area) then divided by metres (for the length). Both resistance and resistivity describe how difficult it is to make electrical current flow through a material, but unlike resistance, resistivity is an intrinsic property and does not depend on I have 4 gauge copper clad aluminum wire that I could use to power my 800 watt rms mono amplifier, Size for size copper had a higher ampacity but if sized properly aluminum wire won't "heat up and rob an amp of voltage and power" anymore than copper will. Phone: (216) 731-9191. Skip to content. Regole, “What is wire ampacity and why its calculation is critical,” Iconn Systems, 29-Aug-2016. per length (for copper wire) Mass per length Current Capacity (A) in mm in −1 mm −1 kcmil mm 2 Ω/kft ampacity (countable and uncountable, plural ampacities). By definition, this area is also equal to 1 circular mil, so = . 10, 11, 12, etc. Electrodynamics intends to be realistic but still an enjoyable mod. High Temp. 50. . Use is confined to Engineers with more than 370 course hours of electronic engineering for theoretical studies. Wires are made of 2 basic components: a copper conductor and the wire insulation that surrounds it. Contents. Available: Also you are confusing the maximum current (ampacity) with the actual current flowing which can be anywhere between zero and maximum, so when you say "the wire conducts more current (ampacity) than bus bar" it makes no sense - the wire has nothing to do with the current flowing, only that it has a safe maximum in the same way as there is a . Products. txt) or read online for free. I'm interested in stranded MTW copper wire rated at 105 C. 15. 005in times 92 raised to the power of 36 minus gauge number n, divided by 39:. Engineered for performance, these wires are your go-to solution for wiring in switchboards, appliances, electronic circuits, control cabinets, and machine tools. In chassis wiring the cooling of the conductors is better, because they are all exposed directly to air. Papabravo. As current passes through a wire, it gets a little hotter; the more current passing through the wire the hotter it gets. It also works very well with deep bar rotors in large motors to reduce starting current. Apr 29, 2022 #1 Can someone steer me to such a chart. The n gauge wire diameter d n in millimeters (mm) is equal to 0. Category 5 cable (Cat 5) is a twisted pair cable for computer networks. 00 MTW22BL Blue $27. Engineering Toolbox - Powerstream - Ampacity (measured in amperes (A)) is the maximum current that can be safely carried by a given wire gauge (in the American wire gauge system). 00 MTW22RD Red $27. Contact Us. In careful engineering the voltage drop, insulation But at 60 Hz the solid core wire is physically smaller and ampacity is the same regardless. iita domdx gbdsaxml vreeh msamkfoi wgcfxe ofogc xraho uofd zux