Tree wire Description:
All aluminum or ACSR conductors covered with XLP, HMW, low-density orhigh-density polyethylene.
Application of 25kv tree wire XLPE insulated:
Used for primary or secondary distribution where space is limited and right ofways are crowded.
Construction of the 25KV tree wire XLPE insulated:
| Size (AWG or kcmil) | Stranding | Cover Thickness (mils.) | Cable O.D.(mils.) | Rated Strength (lbs.) | Weight per 1000 ft. (lbs.) | Allowable Ampacity+ | ||
|---|---|---|---|---|---|---|---|---|
| XLP | HMW Poly | HD Poly | ||||||
| 4 | 7 | 150 | 525 | 791 | 123.9 | 110.5 | 112.8 | 135 |
| 2 | 7 | 150 | 583 | 1,215 | 161.0 | 144.7 | 147.3 | 175 |
| 1 | 19 | 150 | 622 | 1,566 | 184.2 | 168.3 | 171.2 | 205 |
| 1/0 | 19 | 150 | 662 | 1,944 | 214.4 | 196.5 | 199.6 | 235 |
| 2/0 | 19 | 150 | 706 | 2,405 | 250.5 | 230.7 | 234.1 | 270 |
| 3/0 | 19 | 150 | 756 | 2,979 | 295.1 | 272.8 | 276.5 | 310 |
| 4/0 | 19 | 150 | 812 | 3,618 | 349.8 | 324.5 | 328.6 | 355 |
| 250 | 37 | 150 | 858 | 4,419 | 392.3 | 369.4 | 373.7 | |
| 266.8 | 19 | 150 | 874 | 4,473 | 416.4 | 388.2 | 392.7 | 410 |
| 300 | 37 | 150 | 911 | 5,301 | 451.4 | 426.4 | 431.0 | 440 |
| 336.4 | 37 | 150 | 947 | 5,790 | 493.5 | 467.4 | 472.3 | 475 |
| 350 | 37 | 150 | 961 | 6,084 | 510.1 | 482.9 | 487.8 | 485 |
| 400 | 37 | 150 | 1006 | 6,699 | 567.1 | 538.3 | 543.6 | |
| 450 | 37 | 150 | 1049 | 7,380 | 624.1 | 593.4 | 598.9 | |
| 477 | 37 | 150 | 1071 | 7,821 | 654.7 | 623.0 | 628.6 | 585 |
| 500 | 37 | 150 | 1090 | 8,192 | 680.4 | 648.0 | 653.8 | 605 |
ACSR Conductors
| Size (AWG or kcmil) | Stranding | Cover Thickness (mils.) | Cable O.D.(mils.) | Rated Strength (lbs.) | Weight per 1000 ft. (lbs.) | Allowable Ampacity+ | ||
|---|---|---|---|---|---|---|---|---|
| XLP | HMW Poly | HD Poly | ||||||
| 4 | 6/1 | 150 | 550 | 1,767 | 149.2 | 137.2 | 139.8 | 135 |
| 2 | 6/1 | 150 | 612 | 2,708 | 200.2 | 186.0 | 189.0 | 175 |
| 1 | 6/1 | 150 | 655 | 3,373 | 234.6 | 218.9 | 222.3 | 200 |
| 1/0 | 6/1 | 150 | 698 | 4,161 | 276.0 | 258.9 | 262.6 | 230 |
| 2/0 | 6/1 | 150 | 747 | 5,035 | 327.6 | 308.7 | 312.7 | 260 |
| 3/0 | 6/1 | 150 | 802 | 6,289 | 391.0 | 370.0 | 374.5 | 295 |
| 4/0 | 6/1 | 150 | 863 | 7,933 | 468.9 | 445.6 | 450.6 | 330 |
| 266.8 | 18/1 | 150 | 909 | 6,536 | 472.5 | 448.7 | 453.8 | 415 |
| 266.8 | 26/7 | 150 | 942 | 10,735 | 552.2 | 528.0 | 533.1 | 425 |
| 336.4 | 18/1 | 150 | 984 | 8,246 | 568.2 | 541.6 | 547.3 | 480 |
| 336.4 | 26/7 | 150 | 1020 | 13,395 | 668.0 | 641.2 | 646.9 | 490 |
| 397.5 | 18/1 | 150 | 1043 | 9,443 | 651.6 | 622.9 | 629.0 | 535 |
| 397.5 | 26/7 | 150 | 1083 | 15,485 | 768.6 | 739.6 | 745.9 | 545 |
| 477 | 18/1 | 150 | 1114 | 11,210 | 758.0 | 726.6 | 733.3 | 595 |
| 477 | 26/7 | 150 | 1159 | 18,525 | 898.7 | 867.1 | 873.9 | 610 |
+Conductor temperature 70°C; ambient temperature of 20°C; emissivity 0.9; 2ft./sec. wind and sun.
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