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Fillable Printable Conduit Capacity Chart Template

Fillable Printable Conduit Capacity Chart Template

Conduit Capacity Chart Template

Conduit Capacity Chart Template

Technical Reference
Technical Reference
183
Conduit Capacity Chart
Important Note: This conduit capacity
chart is to be used as a general guideline.
Because local codes can vary from the
National Electrical Code, West Penn Wire
cannot be held responsible for this informa-
tion as it pertains to your installation. Proper
conduit fill is the sole responsibility of the
installer and it is your responsibility to see
that your installation will pass local codes.
* Permissible Area to be occupied (sq. in.) based on the NEC standard of 40% fill, which applies to three or more non-lead covered
cables installed in the same conduit.
22 1/233 1/244 1/2Conduit Size1/23/411 1/41 1/25
2.0672.4693.0683.5484.0264.506I.D., inches.622.8241.0491.3801.6105.047
1.341.922.953.965.096.38
Permissible Ar ea*
0.120.210.340.600.828.00
Cable O.D.
inch
Cable Area
Sq. inch
1702433765036488120.1001527447610310180.008
1091562403224145190.1259172848666520.012
751081672232883600.1506121933464520.018
55791221642112650.175581424333320.024
4260941251622030.200361119252540.031
334874991281600.22535815202010.040
273960801031290.25024712161630.049
22324966851070.27523510131340.059
1827415572900.3001348111130.071
1623354761760.32512479960.083
1319304152660.35012368830.096
1217263546570.37511357720.110
1015233140500.4001246630.126
913202735440.4251245560.142
812182432400.4501235500.159
710162228350.4751134450.177
69152025320.5001134400.196
68131823290.525123360.216
58121621260.550123330.238
57111519240.575123300.260
46101318220.600122280.283
4691216200.625112260.307
4581115190.650112240.332
3581114170.67512220.358
3471013160.70012200.385
347912150.72511190.413
346811140.75011180.442
246810130.77511160.472
235710120.80011150.503
23579110.82511140.535
23568110.85011140.567
23468100.8751130.601
23468100.9001120.636
1245790.9251110.672
1245780.9501110.709
1235680.9751100.747
1235681.0001100.785
1234671.02590.825
1234571.05090.866
1234571.07580.908
1234561.10080.950
1123561.12580.994
1123461.15071.039
1123451.17571.084
1123451.20071.131
1123451.22561.179
1123451.25061.227
1123341.27561.277
1122341.30061.327
122341.32551.379
122341.35051.431
112341.37551.485
112341.40051.539
1.4251.595112335
1.4501.651112334
1.4751.709112234
1.5001.767112234
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