This is a chart that specifies how many amps can any AWG wire handle; here is the full AWG wire gauge chart for all 44 AWG wires. This is the minimum ampacity your 100 amp wire needs. APPLICATIONSUsed as bare overhead transmission conductor and as primary and secondary distribution conductor and mes. 5. For ambient temperatures over 30°C, multiply the ampacities shown in Table 3 or Table 4 by the appropriate correction factor to determine the maximum allowable load current. 8 6-15 0. Maximum operating te. 55 of UL 1581. Download PDF Download Excel Table. Data are approximate and subject to normal manufacturing tolerances. All data and specifications contained herein are current and subject to change without notification. Correction and Adjustment Factors—See NEC Tables 310. 60(C)(69). 4 mm2 thickness, the 1 AWG copper wire has a current-carrying ampacity of 130 amps at 75°C. 5 mm2 Insulation : Heat resistant polyvinyl chloride type PVC/E (Any color as requested) Building wiring, for installation on insulator or in raceway. Temperature Rating of Conductor Ambient Temperature (°C) Ampacity values based on CEC Part I 2018, Table 12. 1 AWG wire amps (ampacity at 75°C): 130 amps. 15(B)(17) (formerly Table 310. 15. 15(B)(16). 22M Cable Size NEC 2017 310. cmewire. Table 3: Lead Wire Current Carrying Capacity. DERATING FACTORS FOR BUNDLED CONDUCTORS Bundle # Deratinq Factors ( x Amps ) 2-5 0. 16 Allowable Ampacities of Insulated Conductors Rated 0 Through 2000 Volts, 60°C Through 90°C (140°F Through 194°F), Not More Than Three Current-Carrying Conductors in Raceway, Cable, or Earth (Directly Buried), Based on Ambient Temperature of 30°C (86°F) Temperature Rating of Conductor (See Table 310. 46 68 68 65 50 Haiotis 6 Solid 0. 15(B)(16) Ampacity at 75°C DLO Ampacity at 75°C Thermal Analysis Conduit(1) Diameter for the Thermal Analysis(inches) The values of U0 recommended for cables to be used in three-phasa systems are listed in Table 1. 00 34 7/42 0. That’s because copper has a lower resistivity (1. The watts generated at the conductor must be dissipated through the insulation to the ambient without overheating the conductor or insulation. of strands TWO CONDUCTOR 14 2 1 19 14 1 368X162 57 15 BEF 12 2 1 19 12 1 418X179 82 20 BEF 10 2 1 24 10 1 494X210 124 30 ABE Wire evaluated for use at 90°C dry and wet is marked with the suffix “-2” after the Type designation. 012 112. With restructuring that occurred in the 2011 NEC ®, Table 310. Fine wire strands VDE-0295 BS- 6360 Class-5. Per 1000' (lbs. When used as Type USE-2, conductor is suitable for use as underground service entrance cable for direct burial at conductor temperatures not to exceed 90° C. Cross Section mm 2. 15(B)(16) conditions. 5 8. Requirements for the size of grounding electrode conductors for alternating current systems based on the size of the largest ungrounded service entrance conductor. of strands Size (AWG) No. 16) 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, Cable, or Earth (Directly Buried), Based on Ambient Temperature of 30°C (86°F)*. Dimensions and weights are nominal and subject to change without notice. ) Allowable Ampacity + Standard Package Size (AWG or kcmil) No. 26 258 40 Type W RHH/RHW-2 Single Conductor 90°C 600/2000V. Table 1 – Ampacity based in the NEC 2017 310. 25 circular mils (75°C insulated wire) Conversions kcmil = Square Inches x 1273 kcmil = Square Millimeters x May 1, 2018 · NEC Ampacity Data Table 310. 65 × 10 -8 Ohm×m at 68°F). allowable ampacity of each conductor shall be reduced as shown in the following table: Note 5: For ambient temperatures other than 30°C, multiply the ampacities by the appropriate factors shown below: Temperature Type Location 60°C TW wet or dry UF wet or dry or corrosive 75°C RHW, THW, THWN, USE, THHW, XHHW wet or dry 90°C RHH, THHN, XHHW cable’s ampacity would need to be multiplied by a correction factor of 0. Strands VDE-0295 BS-6360 Class-2. Temperature Rating of Conductor[See Table 310. LEAD WIRE CURRENT CARRYING CAPACITY (AMPACITY) Currently there is not a published code document and no industry standard that covers the maximum current capacity for hook-up and lead wires. ©2020 Direct Wire. 2 3. For use in internal wiring of electrical equipment, control panels, appliances, and grounding for use on industrial plan floor. 00034047 (d) (D 2) Wire Size Calculator. / (Inch or AWG) Ω/1000 Ft. 16) Allowable ampacities of insulated copper 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, cable, or earth (directly buried), based on ambient temperature of 30°C (86°F). PVC. Multi-wire Strands. 16 was retitled “Table 310. XE 18awg & smaller dual rated to UL1213 XEE 18awg & smaller dual rated to UL1180 Harbour Industries • 4744 Shelburne Road • Shelburne • Vermont • 05482 • USA • 802-985-3311 Additional constructions available - check with the factory for details All figures referenced are nominal 3 This document contains tables with standards and specifications for electrical wiring systems including: 1. ©2023 Priority Wire & Cable 07-2023. 0031 0. 05 Black, White 558100 822326 13 4. com STANDARDS: • UL 44 / CSA C22. 15(B)(16) Allowable ampacities of insulated conductors rated 0 - 2000 Volts, 60° to 90°C (140° to 194°F) not more than three current carrying conductors in raceway or cable or earth (directly buried), based on ambient temperature of 30°C (86°F). Nominal Insulation Thickness. 600 Volt 105°C Flexible Cord. Table 310. 5 CURRENT CARRYING CAPACITIES FOR FEP (TEFLON) AND SILICONE INSULATED WIRE Max. 15(B)(16) (formerly Table 310. 1273 0. 25. Part Number Conductor Size. Thermoplastic insulated, sheathed with Nylon. 990 25. 89 626 65 6-04 TYPEW 6 4 259 0. 0 24. A MAXIMUM AMPERAGE FOR COMMON WIRE SIZES PER NATIONAL ELECTRIC CODE (NEC) - U. l Rei. Correction factors may apply. 60(C)(69), operating tempera-ture denoted in column header. Typical household wiring is AWG number 12 or 14. Voltage rating for all applications is 600 volts. Nominal Overall Diameter. A 6 AWG, 90°C conductor has an ampacity of 75 amps per (NEC® Table 310. **Ampacities shown are for general use as specified by the National Electric Code, 2017 Edition Table 310. 19 Conductors–Minimum Ampacity and Size. * Based on not more than 3 coppe. *657595 **105120145165185**NOTE: #Allowable ampacities are for general use as specifie. When used as RHH, conductor temperatures shall not ampacity. 2. 12 (B) Feeders part. Solid Constructions are CSA Type TEW and UL Type AWM only. 0040 0. 59 Black, White, Green 558143 822425 7 6. Lbs. May 19, 2010 · Choosing the correct wire. 00 3219/44 0. 041 0. Size Ground Check Size Nominal Insulation Thickness Nominal Overall Nominal Net Weight Ampacity** 30°C AWG/kcmil AWG AWG inches mm inches mm lbs/kft in Air 8-03 TYPE GGC 8 3 133 2 # 10 10 0. Stock Number CCI Part # Cond. 4 mm2. For cable trays with unventilated covers for more than 6 feet, the ampacities shall not exceed 70% of the values per Table 310. 300 Volts AC. 20 164. com. pdf) or read online for free. Size. 16 was so well known before the 2011 code change that every code cycle since, including the 2017 NEC ®, there has been 1-877-611-5122 www. 14. Apr 18, 2023 · 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. Solid sizes of 1. 30. com ©2023 Priority Wire & Cable 07-2023 Part Number Conductor Size No. Size Cond. For NEC installations reference NEC article 310. Sizes 4/0 AWG and larger use compressed stranded bare copper per ASTM B8. INDUSTRY EXAMPLE Temperature ratings and ambient temperatures play a big role in solar farms’ ampacity ratings. of Conductors Stranding Nominal Insulation Thickness Nominal Jacket Thickness Nominal Overall Diameter Weight Ampacity** 30°C AWG No. 5 mm2 up to 2. Lighting circuits may be designed for only 15 amps. 127, Equipment and lead wires (Type TEW) 1 Allowable ampacity per NFPA 70 / NEC Article 400. Standard ampere ratings for fuses and circuit breakers ranging from 15 to 6000 amps. 3. RW90, RWU. 7854 D D 2 useful: Square Inch Area = 0. 7 17. ACSR offers optimal strength f. 72 × 10 -8 Ohm×m at 68°F) than aluminum (2. 014 . Single-phase voltages are usually 115V or 120V, while three-phase voltages are typically 208V, 230V or 480V. That means that the conductivity of copper is higher than the conductivity of aluminum. While current ratings for power cables have been oficially assigned by such groups as the Insulated Cable Southwire® SIMpull THHN® copper conductors are made with soft drawn copper. and number of conductors have been applied. 1 gauge wire diameter is 7. 53 103 99 Back in the 2008 NEC ® and before, the most commonly used ampacity table was Table 310. Then use the current rating factor chart to multiply the number you found in the chart to obtain current rating. Flame Retardant. 980 24. Allowable Ampacities for 4-6 conductors in raceway, cable or earth. MIL Area1,000 Ft. Example 1: A single conductor 14 AWG wire that can rise to 10°C above the ambient of the NEC at an ambient air temperature of 40˚C (104˚F); the ampacities are based on 75% of the values per Table 310. of Strands An example of #1 copper and aluminum wire ampacity ratings in the 100A range, showing different temperature ranges and the codes telling you the temperature ranges is given below, courtesy of cerrowire. 0mm^2 to 500mm^2. of Conductors Conductor Stranding Nominal Insulation Thickness Nominal Overall Diameter Nominal Net Weight Ampacity** 30°C AWG/kcmil inches mm inches mm lbs/kft in Air 8-04 TYPEW 8 4 133 0. 0156 0. s, where installed in duct or direct burial applications. ” You must use the correct size wire for the current (load) requirement of the circuit to prevent the wire from overheating. 7 16-30 0. 20mm; Stranded sizes 2. For use in boat wiring in accordance with 33 CFR 183. Go down that column until you reach the row with the size of the cable according to the AWG system. 6 6. 15(B)(16)- ALLOWABLE AMPACITY FOR 600V CONDUCTORS Author: Matt Herzog Created Date: 6/3/2016 12:05:00 PM Conductor Ampacity Pec2009 - Free download as PDF File (. pdf), Text File (. Conductor Ampacity Based on the 2017 National Electrical Code ®. ** For 3-wire 120/240 and 120/280V residential services or sub-services, the allowable ampacity for sizes #6, #2 TABLE 2 - ELECTRICAL AND ENGINEERING DATAColor Code Stock CCI Part Code Number Color Code. /AWG inches mm inches mm inches mm lbs/kft Ambient 8-02SOOW 8 2 67/0. 045 6 7 563 0. 0 8. ] 2001-5000 Volts Ampacity. or aluminum conductors in raceway or cable. 5(A)of the 2014 National Electrical Code and CEC Table 12. TABLE 2. There is no natural or scientific basis for such tables and they may be set up in any arbitrary way, the best table being the one which most nearly fits the needs of its users. That means that we don’t have to use the 4 AWG wire; we can use the 3 AWG wire because it has 85A ampacity which is higher than the 83A required ampacity. Check the ampacity; the ampacity of the wire should be the same or higher than the ampacity of the wire we calculated in Step 2. Approvals: UL Listed Type MG. com All values are nominal and subject to correction. 7854 x 10-6 2 General Formula: Lbs. We continue to look toward the Allowable Conductor Ampacity. of conductors No. 2 No. Maximum Allowable Ampacities for Conductors in Raceway, Cable or Earth (30°C) Maximum Allowable Ampacities for Conductors in Raceway, Cable or Earth (40°C) Maximum Allowable Ampacities for Conductors in Free Air (40°C) For ambient temperatures other than 30°C 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. 104 (C). 060 1. 16 and Section 338. NEC 210. ” TYPE SGX | CROSS-LINKED BATTERY CABLE AWG SIZE CONDUCTOR STRANDING NOMINAL INSULATION THICKNESS NOMINAL OUTSIDE DIAMETER (+JACKET) AMPACITY1 APPROX LBS PER 1K’ / DIAM (OR) GA INCHES MM INCHES MM #6 133 / . When applicable, consult your www. D. 59 Black, White 558142 822325 10 6. 891 0. 38 Thermoset-Insulated Wires and Cables • UL 1685 Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables • ANSI / NEMA WC-70 / ICEA S-95-658 • ASTM B800, B801 • Federal Specification A-A-59544A 960. Net Wt. 600V 540 ̊C (1000 ̊F) 450 ̊C Commercial UL. TABLE 1 - 7 Copper Conductor Resistance and Ampacities at High Frequencies 7 TABLE 1 - 8 Physical & Mechanical Properties of Conductor Materials 8 TABLE 1 - 9 Breaking Strength - Bare Copper and Aluminum Wire 8 SECTION 2 General Information TABLE 2 - 1 Full-Load Currents of Motors in Amperes 9 TABLE 2 - 2 Full-Load Currents of Motors in Amperes 10 • B-230 Aluminum Wire, 1350-H19 for Electrical Purposes • B-231 Aluminum Conductors, Concentric-Lay-Stranded • B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel Reinforced (ACSR) • B-399 Concentric-Lay-Stranded, 6201-T81 Aluminum Alloy Conductors According to the 83% NEC rule, a wire for 100 amp service has to handle at least 83 amps (have at least an 83A ampacity). by Canadian Electrical Code, 2002, Table 2. 0020 0. Section 310. 09 371. 16) 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, Cable, or Earth (Directly Buried), Based on Ambient Temperature of 30 °C (86 °F). 13. Note that the total length of the circuit is 16 AWG. 68 208 Ground Wire Approx. enger support. The higher the number - the thinner the wire. 52 1. Return to top of page 2kV HDFPC-DLO, RHH/RHW-2 & RW90 – Table II, Electrical Data Stock Number Conductor DC Resistance at 20°C X L - Triangular Conduit Ampacity Size Strands In Conduit+ In Air++ PVC Steel 75°C 90°C 75°C 90°C AWG/kcmil No. Be aware that the current load depends on installation method - the enclosure - and how well the resistance Suggested Ampacities. 009 76. 75, assuming the 75°C column was used in the ampacity table. 2380-01 MINING CABLE 1-800-945-5542 www. It should be emphasized that wire gages are set up for the convenience of manufacturers and users of wire. 0025 0. Conductor Ampacity Base on Philippine Electrical Code 2009 VOLT URDTriplex Aluminum Conductor 600V URDAPPLICATION:Triplex Aluminum 600V URD cable is designed for use in secondary distribution circui. Sep 26, 2016 · When selecting a cable, one must know its wire ampacity rating. Ampacities not included by NEC are estimated. 13 Amps. The wire is covered with a tough heat and moisture resistant PVC insulation with an overall nylon jacket utilizing SIMpull® Technology Type MTW conductors are primarily used in control cabinets, in machine tool applications, and in appliance wiring applications. and 25 amperes for 10 AWG aluminum and copper-clad aluminum after any correction factors for ambient temperature. 15 (B) (2) (a) and 310. Approx. Southwire | Homepage 42. 0185 1. Oil and Heat Resistant. SPEC 70002. 36 7/44 0. 15(C)(1) shall be referenced for more than three current-carrying conductors. As we will see in the NEC ampacity chart, copper wires can handle more amps than same-size aluminum wires. NEMA HP-3 has no requirement for the wire to be printed. 100 27. Stranded sizes #14 AWG - 3/0 AWG use a combination-unilay stranded soft drawn bare copper per ASTM B787. THHN 90°C / THWN 75°C, 600v Building Wire. 60(C)(67) Ampacities of Insulated Single Copper Conductor Cables Triplexed in Air Based on Conductor Temperatures of 90°C (194°F) and 105°C (221°F) and Ambient Air Temperature of 40°C (104°F)1. Simple enough. 15(B)(16) Ampacity at 75°C DLO Ampacity at 75°C Thermal Analysis Conduit(1) Diameter for the Thermal Analysis(inches) Phase Conductors Bare Neutral Messenger Completed Cable Ampacity** Size Strand Insulation Thickness Size Strand* Breaking Strength Diameter Weight XLP 90˚C Poly XLP Poly 75˚C AWG/kcmil inches AWG/kcmil lbs inches lbs/kft lbs/kft amps amps AAC NEUTRAL MESSENGER - 8 Solid 0. 2 or 3. Number Cond. 050 1. Assigning a current rating to a wire is really a problem of wire transfer. ca. 52 0. C in wet and dry locations. 1 gauge wire is the first ‘non-negative or 0’ wire gauge. 0 - The following table shows the current required to raise the temperatures of single insulated conductor in free air (30ºC ambient) to the listed temperatures. 1335. All values are nominal and/or approximate and may vary. CODE OR INDUSTRY STANDARD. 15 (B) (3) (a) NEC Information of Note. 200°C Silicone 150°C EPDM, XL-Dur, Silicone 125°C XL-Dur Allowable Ampacities of single conductor in FREE AIR Allowable Ampacities for not more than three conductors in raceway, cable or earth. For motors marked with design letters B, C, or D, conductors having an insulation rating of 75°C (167°F) or higher shall be permitted to be used, provided the ampacity of such conductors does not exceed the 75°C (167°F) ampacity. It includes data for single wires and multi-core wires made of PVC and THHN materials. 00 32 7/40 0. The table below indicates the current ratings of PVC-insulated single and multicore wiring cables. Southwire® Type RHH or RHW-2 or USE-2 conductors are used with conduit as specified in the 2011 National Electrical Code. All rights **Ampacity: 90°C conductor temperature, 20°C ambient temperature, RHO 90, 100% load factor for three current carrying conductors with neutral carrying only unbalanced load. www. This is denoted by kcmil or MCM. PriorityWire. 60(C)(68) Ampacities of an Insulated Single Aluminum Conductor Cables Triplexed in Air Based on Table 310. ©2021 Priority Wire & Cable 02-2021 Code Word Phase Conductors Neutral Diameter Weight Ampacity** Size No. 10 Amps. ©2023 Priority Wire & Cable 07-2023 Part Number Conductor Size DiameterNo. Wire Size & Amp Ratings • Ampacity is the maximum current that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. 045 4 7 881 0. Conductor : Annealed solid copper Conductor Sizes : 0. A. ] NEC TABLE 310. PORTABLE CORD 1-800-945-5542. As a. NEC 2014 Article 110. 16); but this ampacity can not be used for a 60°C termination. Wire Comp. 59 Black, White, Red, Green, Orange 560018 822226 13 4. 15 amperes for 14 AWG, 20 amperes for 12 AWG, and 30 amperes for 10 AWG copper; or 15 amperes for 12 AWG. 690 0. Core wire for ACSR is available with class A, B, or C galvanizing; “aluminized” aluminum coated (AZ); or aluminum-clad (AW). 4. * ®Ampacities shown are for general use as specified by 2020 NEC Table 310. Cable is to be used at the ampacity for 60°C conductors in accordance with NEC®, Table. 10. Consult the wire ampacity chart. 5001-35,000 Volts Ampacity. 7 12. 1. ** For dwelling units, conductors are permitted at listed ampacities for 3-wire, single-phase service or feeder ®conductors that supply the total load. This document provides a table listing wire sizes, their ampacity ratings, and electrical resistance and reactance values. 00 0. See 2020 NEC 310. CME Wire and Cable | 495 Horizon Drive NE, Suite 100, Suwanee, Georgia 30024 | www. 4 mm2 (1 AWG to mm2) cross-section or area. Phase Conductors Bare Neutral Messenger Completed Cable Ampacity** Size Strand Insulation Thickness Size Strand* Breaking Strength Diameter Weight XLP 90˚C Poly XLP Poly 75˚C AWG/kcmil inches AWG/kcmil lbs inches lbs/kft lbs/kft amps amps AAC NEUTRAL MESSENGER - 8 Solid 0. A Locate the CURRENT IN AMPS of your appliance across the top of the chart. The formula is a series of heat-transfer calculations taking into account all heat sources and the thermal resistances. Welding Cable 105°C 600V #2400-01. /Ohms Per SizeStrandsof Strand O. 16. To calculate the amperage for a circuit, first add up the wattage of all the electrical devices that will be on the circuit. Variable steel core stranding enables desired strength to be achieved without sacrif. 1,000 Ft. Values are based on ambient temperature of 30°C. 1 A conductor that is used to carry an unbalanced current from the other conductors is not considered to be a current carrying conductor. 15(B) shall be referenced for ampacity correction factors where the ambient temperature is other than 30 C (86 F). Recommended rated voltages U0 Highest system voltage Rated voltage (U 0) (m) U kV kV Categories A and B Categories C 7. Class 45 105 0C, Table 50. 60mm to 3. Use the StayOnline wire ampacity chart to look up the rated amperage of different sizes and types of cords. Do not include NEC safety factors. Find the wire size and amp ratings for copper and aluminum conductors at different temperatures and insulation types. Internal wiring of extremely Application: High operating temperature appliances. The ampacity (how many amps they can carry) of wires depends on 3 primary factors, namely: Cross-section. This gives you the ampacity of the cable if it is not in a bundle. For this circuit, if a 90°C, 6 AWG conductor is evaluated, the ampacity 4 days ago · CONSTRUCTION: Conductor: Solid sizes #14 AWG - #10 AWG use soft drawn or fully annealed bare copper per ASTM B3. 27 0. 425 - 435. com | 770 Table 310. Wire Sizing: Voltage Drop Approach Design rule: keep system wiring voltage drop to 2% or less. Choose the right subcolumn depending whether part of the wire will run in an engine compartment or not. European Cable Stranding Chart PDF. 008 67. com ©2022 Priority Wire & Cable 01-2022 Part Number Conductor Size No. For use in accordance with the National Electrical Code (NEC) and NFPA Standard 79. SPEC 45042_PSS DIVISION DATE: 11/21/2018 Rev:1. Allowable ampacities for Section 310. Cable DC @ 20ºC AC @ 75ºC AWG/kcmil inches inches Sq. All dimensions are nominal and subject to normal manufacturing tolerances Cable marked with this symbol is a standard stock item * Ampacities are based on TABLE 400. Most cable manufacturers provide ampacity tables on their websites. Circular Wt. txt) or read online for free. 310. perature is not to exceed 90. O. 75 0. Additional Wire Size 60°C Ampacity 90°C Ampacity 6 AWG 55 75 4 AWG 70 95 The answer is 4 AWG, 90°C conductor. Telephone wire is typical AWG 22, 24, or 26. . 34 103. 1 Allowable ampacity values are based on ambient temperature of 30°C in “open air. 59 Black, White, Red, Green 558235 830505 5 6. Download the ampacity chart PDF or use the online ampacity calculator for electrical code compliance. Based on NEC Table 310. 0 36. Allowable Ampacities for 7-9 conductors in raceway, cable or earth. The adjusted ampacity would be 26 amps. 0 6. Get high-quality MTW wire and cable for your industrial needs. 2000. e. Given the 42. AWG/kcmil No. 104(A). = 0. Welding Machine Temperature Rating of Conductor [See Table 310. S. Maximum conductor temperature 90 oC Circuit voltage does not exceed 300/500 volts. Enter the information below to calculate the appropriate wire size. Use wire sizing charts (See Text book Tables 9-5 to 9-7). Wire Size and Amp Ratings Below. Conductor. 41 125 A 110 Philflex THHN 90c THWN 75c 600v Building Wire - Free download as PDF File (. com - you can see the full chart at CERROWIRE AMPACITY CHART (image file) From your question: I have a street lighting controller that is rated ©2024 Priority Wire & Cable 03-2024 Code Word Conductor Size Stranding Diameter Cross Sectional Area Weight Rated Breaking Strength Resistance** Ampacity* # of Wires Class Indiv. 15. 15(B)(2)(b) Ambient Temperature Correction Factors Based on 40°C (104°F) For ambient temperatures other than 40°C (104°F), multiply the allowable ampacities specified in the ampacity tables by the appropriate correction factor shown below. Silicone Free. Voltage drop depends on: • Wire gauge • Length of wire • Magnitude of current flow in wire Example: A security light located 40 feet CONDUCTOR AMPACITY_PEC2009. The following AWG “American Wire Gauge” table shows the AWG Size and diameter in millimeter “mm” and inches in “in”, its cross sectional area in mm2, Inche2 and kcmil or MCM and resistance in ohms per 1000 feet and 1000 meter. 17) Allowable Ampacities of Single Insulated Conductors Rated Up to and Including 2000 Volts in Free Air, Based on Ambient Temperature of 30 °C (86 °F)*. Type W 2000V Portable Power Cable. 20 ALUMINUM BUILDING WIRE 1-800-945-5542 www. 40 30 7/38 0. pdf - Free download as PDF File (. Amperes - Enter the maximum current in amps that will flow through the circuit. /1000 Ft. 0355 738 In view of this, some cables may have less strands and a smaller diameter than listed below but still conform to BS 6360: VDE 0295, and Leo 228 by having the correct conductor resistance. 16) Allowable Ampacities of Insulated Conductors Rated Up to and Including 2000 Volts, 60 deg C Through 90 deg C (140 deg F Through 194 deg F), Not More Than Three Current-Carrying Table 1 – Ampacity based in the NEC 2017 310. 045 8 7 310 0. Most electrical products include a rating label, or you can find the amperage rating in the documentation that came with the product. ® ACSR ALUMINUM CONDUCTOR STEEL REINFORCED PRODUCT FEATURES: Aluminum alloy 1350-H-19 wires, concentrically stranded about one steel core. Single-Phase Dwelling Services and Feeders. The AWG size chart also shows the current in amperes for chassis wiring and power transfer application. 2 10,700 0. Specifications: Conductor: 27% Nickel Covered Copper Insulation: Glass Reinforced Mica Tape Jacket: Impregnated Glass Braid. Ambient Temperature (°C) Insulation Temperature Rating 90°C. Voltage rating is 600 volts. 007 43. As you might guess, the rated ampacities are just a rule of thumb . For use as permitted in NEC Article 310 and NFPA #79. Sizes 14 through 4/0 AWG use a combination -unilay stranding while 250 kcmil and larger sizes use a compressed copper stranding. of Conductors Conductor Stranding Ground Cond. ) Size AWG or kcmil. 331 8. Photovoltaic wire (PV wire) is used as Title: NEC TABLE 310. Insulation: Heat and moisture resistant PVC. Current is measured in amperes or “amps. Other organizations that supply ampacity tables include IEEE (Institute of 255389352 Wire Ampacity Table - Free download as PDF File (. Same as the (A) section but for feeders. 13 237. Voltage - Enter the voltage at the source of the circuit. In. Cable Dimension (mils) Approx. Determining a more accurate current rating depends on a variety of factors including the surrounding materials, permissible temperature rise, and specific usage of the wire. 15 (B) (16) (formerly Table 310. 558140 822225 10 6. 15 (B) (16)”. 4712 563. 05 Black, White, Green 11-4 ACSRACSRAlum. inches mm. 029 0. 053 25 30 35 40 1 Maximum Current: These ampacities are based on a very moderate rating of 700 circular mils per amp (cma). 1150. 0 12. At Encore Wire, we always put our customers first. APPLICATION: Single Conductor Type W is for use on portable power systems; entertainment industry applications such as: theater, television, night clubs, motion pictures, mobile communication vans, spotlights, and sound for permanent or magnet wire / winding wire engineering data Round Wire For round conductor, where the cross-sectional area may be more Circular Mil Area = D 2 conveniently expressed in Circular Mils, the following formulas are Square Mil Area = /4 D 2 = 0. Copper Wire Aluminum or Copper Size Clad Aluminum Temperature 60°C 75°C 90°C 60°C 75°C 90°C Rating 15 15 15 14 20 20 20 12 15 15 15 30 30 30 10 25 25 25 40 50 55 8 30 40 45 55 65 75 6 40 50 60 70 85 95 4 55 65 75 85 100 110 3 65 75 85 95 115 130 2 gaging of wire for electrical purposes. Temperature. We have 250 kcmil, 300 kcmil, 350 kcmil, 400 kcmil, 500 kcmil wires, and so on. Type SJTW. lbs/kft lbs Ohms/kft amps Meadowsweet 600 37 AA,A 0. 006 28. Ω/1000 Ft. Royal® EXCELENE ® NON-UL WELDING CABLE. Note: View additional wire size charts from the list below. 640 16. The table specifies ALUMINUM BUILDING WIRE 1-800-945-5542 www. 0 18. Amps 571253 12 19/. 49 94 93 55 45 Clydesdale 4 Solid 0. 23 136. sizes & suggested ampacity SUGGESTED IN-LINE AMPACITY FOR WELDING CABLE AMPS 50’ 75’ 100’ 125’ 150’ 175’ 200’ 225’ 250’ 275’ 300’ 325’ 350’ and abrasion. r line design. MTW wire is sold in a variety of colors and gauges on 500ft, 1000ft and 2500ft spools. Dwelling – For dwelling units, Stranded Wire Data Chart AWG# of Nom. All styles and standards dependent on conductor size. 15 666 65 Application. Cords evaluated for water resistance have a "W" in the Type designation, i. num Conductor. 52 . com ©2020 Priority Wire & Cable 02-2020. Specifications and Compliances • CSA C22. Heat, Abrasion, Tear Resistant, Moisture and Flexible EPDM Jacket. Ste. Then divide the total wattage by the voltage of the system, 110 or 220, and that will give you the expected current or amps. 60 (C) (67) Ampacities of Insulated Single Copper Conductor Cables Triplexed in Air Based on Conductor Temperatures of 90°C (194°F) and 105°C (221°F) and Ambient Air Temperature of 40°C (104°F)*. This amp chart highlights the types of cords Wire Ampacity Using the chart below, fi rst identify the size wire (AWG), number of conductors being used, and the temperature environment in use. NEC Table 310. The values from the thermal analysis at Conductor Temperature 75°C are included. B Find circuit LENGTH IN FEET along the left side of the chart. *. NEC 2007, Chap 9, Table 8, via Ugly's Electrical Ref 2008, pp71, 73 Short-time Withstand Rating Copper conductors and bolted connections withstand rating: (NEC 250-94, 250-95) 1 Ampere for 5 seconds per: 30 circular mils (bare wire) 42. Strands Insul. 3 days ago · SPEC 70305. 12. Thickness. This rating has been determined by the NEC (National Electrical Code), which lists ampacity ratings for real-life installation examples. 348 mm and it has a 42. of Conductors Conductor Stranding. COLOR CODE: • Black: 6 AWG – 500 MCM • Red: 6 AWG – 4/0 AWG • Green: 6 AWG – 4/0 AWG. pw wl lu bg wz oc aw ms du pf