CONVERSION CHART of THHN (Standard Strand Copper …

1 Electrical Metalic Tubing (EMT)Intermediate Metal Conduit (IMC)Ridged Metal Conduit (RMC) Rigid PVC Conduit, Schedule 40 & HDPE ConduitTypeSizeAmps1/23/411-1/41-1/222-1 /233-1/241/23/411-1/41-1/222-1/233-1/241 /23/411-1/41-1/222-1/233-1/24561/23/411- 1/41-1/222-1/233-1/2456 THHN855369162236649612616136101824395686 1151493691622375382109140221318359162136 5179106137216312 XHHW-26601461115254466871124712162738598 0103246111525365675971522201461115253555 73941492151/23/411-1/41-1/222-1/233-1/24 1/23/411-1/41-1/222-1/233-1/241/23/411-1 /41-1/222-1/233-1/24561/23/411-1/41-1/22 2-1/233-1/2456

2 THHN675247121626466991116247131728406283 1072471216273859791011592301461115263757 7799156225 XHHW-24751348111832486381135912202843587 4135811182641557011015912481118254053681 081561/23/411-1/41-1/222-1/233-1/241/23/ 411-1/41-1/222-1/233-1/241/23/411-1/41-1 /222-1/233-1/24561/23/411-1/41-1/222-1/2 33-1/2456 THHN495124710162843567113481017253851661 2471016233648629814112479162235476196138 XHHW-22100113681323344558113681420314153 1136813192939507911411358131828384977112 1/23/411-1/41-1/222-1/233-1/241/23/411-1 /41-1/222-1/233-1/241/23/411-1/41-1/222- 1/233-1/24561/23/411-1/41-1/222-1/233-1/ 2456 THHN213011357112030405111357121727364711 3571117263444701001135711162533436898 XHHW-21/01351113581422293711245913202634 1114581219253251731113581218243149721/23 /411-1/41-1/222-1/233-1/241/23/411-1/41- 1/222-1/233-1/241/23/411-1/41-1/222-1/23 3-1/24561/23/411-1/41-1/222-1/233-1/2456

3 THHN115011145815222937112459132027351114 58121925335174111358121825325073 XHHW-22/01501113471218243111134711172229 1113471016212743621113471015202642601/23 /411-1/41-1/222-1/233-1/241/23/411-1/41- 1/222-1/233-1/241/23/411-1/41-1/222-1/23 3-1/24561/23/411-1/41-1/222-1/233-1/2456 THHN1/0170111347121925321113481117232911 1347101621274363111347101521274261 XHHW-23/01750112361015202501134691418240 1123681317223551011235812172234501/23/41 1-1/41-1/222-1/233-1/241/23/411-1/41-1/2 22-1/233-1/241/23/411-1/41-1/222-1/233-1 /24561/23/411-1/41-1/222-1/233-1/2456 THHN2/0195011236101620261113469141924011 2368131823365201123681317223551 XHHW-24/02050111358131721011235711152001 113571114192942011135710141829421/23/411 -1/41-1/222-1/233-1/241/23/411-1/41-1/22 2-1/233-1/241/23/411-1/41-1/222-1/233-1/ 24561/23/411-1/41-1/222-1/233-1/2456 THHN3/0225011135813172201123571216200111 357111519304301113571114182942 XHHW-22502300111247101317011124691216011 124581115233400111458111423331/23/411-1/ 41-1/222-1/233-1/241/23/411-1/41-1/222-1 /233-1/241/23/411-1/41-1/222-1/233-1/245 61/23/411-1/41-1/222-1/233-1/2456

4 THHN4/0260011124711141801112469131701112 469121625360111246912152435 XHHW-23502800011135810130011134791200111 34691118250011134681117251/23/411-1/41-1 /222-1/233-1/241/23/411-1/41-1/222-1/233 -1/241/23/411-1/41-1/222-1/233-1/24561/2 3/411-1/41-1/222-1/233-1/2456 THHN250290001113691115001113581013001113 57101320290011134710122028 XHHW-24003050011124791100111346811001112 4681016230011123571015221/23/411-1/41-1/ 222-1/233-1/241/23/411-1/41-1/222-1/233- 1/241/23/411-1/41-1/222-1/233-1/24561/23 /411-1/41-1/222-1/233-1/2456 THHN350350001112469110011124681000111235 710152200111235791521 XHHW-25003500001114679001112357900011135 681319000111346813181/23/411-1/41-1/222- 1/233-1/241/23/411-1/41-1/222-1/233-1/24 1/23/411-1/41-1/222-1/233-1/24561/23/411 -1/41-1/222-1/233-1/2456 THHN400380000111468100011123579001112357 8132000011135681319 XHHW-26003850001113468000111245700011124 571015000111245610151/23/411-1/41-1/222- 1/233-1/241/23/411-1/41-1/222-1/233-1/24 1/23/411-1/41-1/222-1/233-1/24561/23/411 -1/41-1/222-1/233-1/2456

5 THHN500430000111356800011134670001112457 111600011124571116 XHHW-27504350001112356000111134600011113 4581200011113458121/23/411-1/41-1/222-1/ 233-1/241/23/411-1/41-1/222-1/233-1/241/ 23/411-1/41-1/222-1/233-1/24561/23/411-1 /41-1/222-1/233-1/2456 THHN600475000111245700011123560001111346 9130001111345913 XHHW-29004800000112345000011234500001122 357100000111234691/23/411-1/41-1/222-1/2 33-1/241/23/411-1/41-1/222-1/233-1/241/2 3/411-1/41-1/222-1/233-1/24561/23/411-1/ 41-1/222-1/233-1/2456 THHN600475000111245700011123560001111346 9130001111345913 XHHW-21000500000011134500001112340000111 234710000011123469 Data from THHN - Table & XHHW-2 - Table (A)THHN - Table & XHHW-2 - Table (A)THHN - Table & XHHW-2 - Table (A)THHN - Table & XHHW-2 - (A) CONVERSION CHART of THHN (Standard Strand Copper Conductor) to XHHW-2 (Compact Strand Aluminum Conductor)For specifications please visit.

6 COMAll information is reprinted from NEC 2005/NFPA 70 8-5-2004 or 2005 edition. KINGWIRE is providing this information solely to illustrate the CONVERSION of THHN ( Copper ) to XHHW-2 (Aluminum). KINGWIRE does not warrant or guarantee the accuracy, timeliness, completeness or usefulness of the information and does not assume legal responsibility for errors, omissions, interpretation of data and/or any harm or damages that may result from reliance of the information.