Cut Sheet
FLEXIBLE CONDUCTORS eriFlex FlexibAr busbArs And ACCessories
Spec-01138 D
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION POWER AND GROUNDING CONNECTIVITY 4
Typical
Application
Current
Rating
ERIFLEX
FLEXIBAR
Composition
T 20° C (A)
T 30° C (A)
T 35° C (A) T 40° C (A)
T 45° C (A)
T 50° C (A)
T 60° C (A)
T 65° C (A) T 70° C (A)
“NEC
310-16
75° C”
“NEC
310-16
90° C”
“NEC
310-16
60° C”
125 A
3 9 0.8 101 126 138 148 158 167 185 193 201
3 13 0.5 102 128 139 150 160 169 187 195 203
2 15.5 0.8 121 152 166 178 190 201 222 232 241
6 13 0.5 150 188 205 221 235 249 275 287 299
6 9 0.8 153 192 210 226 241 255 281 293 305
250 A
2 20 1 168 211 229 247 263 279 307 321 334
4 15.5 0.8 178 223 243 262 279 295 326 340 354
2 24 1 195 244 266 286 305 323 357 373 388
3 20 1 210 263 286 308 328 347 383 400 416
6 15.5 0.8 225 282 308 331 353 374 412 430 448
3 24 1 243 304 331 356 379 402 443 463 482
4 20 1 246 308 336 361 385 408 450 470 489
2 32 1 248 311 338 364 388 411 454 474 493
400 A
5 20 1 280 351 382 411 438 464 512 535 556
4 24 1 285 356 388 418 445 472 520 543 565
2 40 1 301 376 409 440 470 497 549 573 596
3 32 1 308 385 419 451 481 510 562 587 611
6 20 1 311 390 424 457 487 516 569 594 618
5 24 1 322 403 439 472 504 534 589 615 640
6 24 1 357 448 487 524 559 592 653 682 710
4 32 1 359 449 489 526 561 594 655 684 712
3 40 1 371 464 505 544 580 614 677 707 736
5 32 1 405 507 552 594 633 671 740 773 804
8 24 1 424 531 578 622 663 702 775 809 841
4 40 1 432 541 589 633 675 715 789 824 857
6 32 1 448 561 611 657 701 742 819 855 889
3 50 1 449 562 612 658 702 743 820 856 891
10 24 1 484 606 660 710 757 802 885 924 961
5 40 1 486 608 662 712 759 804 887 926 964
800 A
4 50 1 521 651 709 763 813 861 950 992 1032
8 32 1 525 657
715 770 821 869 959 1001 1042
6 40 1 535 669 728 784 835 885 976 1019 1061
3 63 1 549 687 747 804 857 907 1002 1046 1088
5 50 1 583 730 794 855 911 965 1065 1112 1157
6 45 1 588 736 801 862 919 973 1074 1121 1167
10 32 1 595 745 811 873 931 986 1088 1136 1182
8 40 1 628 786 855 920 981 1039 1146 1197 1246
4 63 1 633 792 861 927 988 1046 1155 1205 1255
6 50 1 641 802 873 940 1002 1061 1171 1222 1272
3 80 1 675 844 918 988 1053 1115 1231 1285 1337
10 40 1 702 879 956 1029 1097 1162 1282 1338 1393
5 63 1 706 883 961 1033 1102 1167 1288 1344 1399
8 50 1 741 927 1009 1085 1157 1226 1352 1412 1469
1200 A
6 63 1 772 966 1051 1130 1205 1276 1408 1470 1530
4 80 1 776 970 1056 1136 1211 1282 1415 1477 1538
10 50 1 831 1040 1132 1217 1298 1375 1517 1584 1648
5 80 1 861 1077 1172 1260 1344 1423 1570 1640 1706
8 63 1 886 1108 1205 1297 1383 1464 1616 1687 1756
6 80 1 938 1172 1275 1372 1463 1549 1709 1785 1858
10 63 1 985 1232 1341 1442 1538 1628 1797 1876 1953
1600 A
5 100 1 1041 1301 1416 1523 1624 1719 1898 1982 2062
8 80 1 1073 1341 1460 1570 1674 1773 1956 2043 2126
6 100 1 1132 1414 1539 1655 1765 1869 2062 2153 2241
10 80 1 1187 1484 1614 1736 1851 1960 2164 2259 2351
8 100 1 1279 1598 1739 1870 1994 2111 2330 2433 2532
2000 A
10 100 1 1413 1765 1921 2066 2203 2332 2574 2688 2797
12 100 1 1537 1920 2089 2247 2396 2537 2800 2924 3043
ADMISSIBLE CURRENTS: This table indicates the temperature rise produced by chosen current in the given section. This calculation does not take into account the heat dissipation from the switch gear.
∆T = Temperature of conductors – Internal temperature of panel.
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NEC is a registered trademark of, and National Electrical Code (NEC) standard is a copyright of the National Fire Protection Association, Inc.