Cut Sheet

13
Technical Data TD01701001E
Effective March 2017
UL low-voltage busway
Pow-R-Way III
EATON www.eaton.com
Physical data (continued)
Weights
Table 16. Weight (pounds/ft) and current density (amperes/in
2
)
UL 857
ampere rating
UL 857
Current density
amperes/in
2
Weight—including integral housing ground (pounds/ft)
Three-wire
Four-wire
100% neutral
Four-wire
200% neutral Add for internal ground
Cu Al Cu Al Cu Al Cu Al Cu Al Cu Al
225 225 554 554 8 5 10 6 11 7 0.78 0.23
400 400 985 985 8 5 10 6 11 7 0.78 0.23
600 600 1477 — 8 — 10 — 11 — 0.78 —
800 — 1969 1477 8 5 10 6 11 7 0.78 0.23
1000 — 1778 — 10 — 12 — 14 — 1.08 —
1200 800 1745 1164 12 6 15 7 17 8 1.33 0.40
1350 1000 1662 1231 14 7 17 8 20 9 1.57 0.47
1600 1200 1506 1129 17 8 21 10 25 11 2.05 0.62
2000 1350 1455 982 23 11 28 12 33 13 2.66 0.80
— 1600 — 1024 — 12 — 13 — 15 — 0.91
2500 2000 1250 1000 29 14 36 16 42 18 3.87 1.17
3200 — 1505 — 34 — 42 — 49 — 4.11 —
4000 2500 1455 909 45 21 56 24 66 27 5.32 1.61
— 3200 — 960 — 23 — 26 — 29 — 1.83
5000 4000 1250 1000 63 28 72 32 85 36 7.74 2.35
Table 17. Weight (kg/m) and current density (amperes/cm
2
)
UL 857
ampere rating
UL 857
current density
amperes/cm
2
Weight—including integral housing ground (kg/m)
Three-wire
Four-wire
100% neutral
Four-wire
200% neutral Add for internal ground
Cu Al Cu Al Cu Al Cu Al Cu Al Cu Al
225 225 86 86 12 7 15 9 17 11 1.17 0.35
400 400 153 153 12 7 15 9 17 11 1.17 0.35
600 600 229 — 12 — 15 — 17 — 1.17 —
800 — 305 229 12 7 15 9 17 11 1.17 0.35
1000 — 276 — 15 — 18 — 21 — 1.62 —
1200 800 270 180 18 9 22 11 26 12 1.98 0.60
1350 1000 258 191 21 11 25 12 30 14 2.34 0.71
1600 1200 233 175 25 12 32 15 37 16 3.06 0.92
2000 1350 226 152 34 16 42 18 49 20 3.96 1.20
— 1600 — 159 — 18 — 20 — 22 — 1.36
2500 2000 194 155 43 21 54 24 63 27 5.76 1.75
3200 — 233 — 51 — 63 — 73 — 6.12 —
4000 2500 226 140 67 32 83 36 98 40 7.92 2.40
— 3200 — 149 — 34 — 39 — 43 — 2.73
5000 4000 194 155 94 42 108 48 126 54 11.53 3.50