Busway Specs: Eaton Pow-R-Way III
3200A copper IEC 439 to 400A copper IEC 439
Busway (bus duct / busbar trunking) electrical ratings, impedance, dimensional, and weight data for four manufacturers: Eaton Pow-R-Way III (UL 857 and IEC 439), Schneider I-Line II and I-Line II Contact (IEC/EN 61439-6), Schneider Canalis KR (IEC), Starline Series HP (UL 857 and IEC), and Starline TrackBusway 1000T5M (UL 857). Covers 225–6300A copper and aluminum, 600V–1500V.
| manufacturer series | rating config | ampere rating a (A) | bar depth mm (mm) | bar width mm (mm) | bars per phase | conductor material | current density a per cm2 (A/cm²) | housing height mm (mm) | housing width mm (mm) | impedance mohm per m (mΩ/m) | ip rating | phases | reactance mohm per m (mΩ/m) | resistance mohm per m (mΩ/m) | short circuit duration | short circuit rating ka (kA) | standard | vd pf100 v per m (V/m) | voltage rating v | weight 3w kg per m (kg/m) | weight 4w 100n kg per m (kg/m) | weight 4w 200n kg per m (kg/m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Eaton Pow-R-Way III | 3200A copper IEC 439 | 3,200 | 6.4 | 215.9 | 1 | copper | 232 | 111.3 | 296.2 | 19.6 | IP40 | 3 | 7.4 | 18.1 | 1-second rms sym | 100 | IEC 439 | — | 1000 | 36 | 44 | — |
| Eaton Pow-R-Way III | 3200A copper UL 857 | 3,200 | 6.4 | 108 | 2 | copper | 233 | 4.38 | 16.14 | 0.57 | — | 3 | 0.31 | 0.47 | 6-cycle rms sym | 200 | UL 857 | 2.63 | 600 | 51 | 63 | 73 |
| Eaton Pow-R-Way III | 3400A aluminum IEC 439 | 3,400 | 6.4 | 139.7 | 2 | aluminum | — | 111.3 | 473.5 | 23.1 | IP40 | 3 | 5.35 | 22.5 | 1-second rms sym | 100 | IEC 439 | — | 1000 | 32 | 36 | 40 |
| Eaton Pow-R-Way III | 3800A aluminum IEC 439 | 3,800 | 6.4 | 158.8 | 2 | aluminum | — | 111.3 | 512.1 | 20.9 | IP40 | 3 | 4.44 | 20.4 | 1-second rms sym | 120 | IEC 439 | — | 1000 | 34 | 39 | 43 |
| Eaton Pow-R-Way III | 3800A copper IEC 439 | 3,800 | 6.4 | 108 | 2 | copper | 275 | 111.3 | 410 | 17.3 | IP40 | 3 | 10.3 | 13.9 | 1-second rms sym | 120 | IEC 439 | — | 1000 | 51 | 63 | 73 |
| Eaton Pow-R-Way III | 4000A aluminum UL 857 | 4,000 | 6.4 | 139.7 | 2 | aluminum | 140 | — | — | 0.54 | — | 3 | 0.19 | 0.5 | 6-cycle rms sym | 200 | UL 857 | — | 600 | 32 | 36 | 40 |
| Eaton Pow-R-Way III | 4000A copper UL 857 | 4,000 | 6.4 | 139.7 | 2 | copper | 226 | 4.38 | 18.64 | 0.45 | — | 3 | 0.24 | 0.38 | 6-cycle rms sym | 200 | UL 857 | 2.63 | 600 | 67 | 83 | 98 |
| Eaton Pow-R-Way III | 400A aluminum IEC 439 | 400 | 6.4 | 41.1 | 1 | aluminum | 153 | 111.3 | 120.7 | 159 | IP40 | 3 | 28.9 | 156 | 1-second rms sym | 25 | IEC 439 | — | 1000 | 7 | 9 | 11 |
| Eaton Pow-R-Way III | 400A aluminum UL 857 | 400 | 6.4 | 41.1 | 1 | aluminum | 153 | — | — | 4.54 | — | 3 | 1.17 | 4.38 | 6-cycle rms sym | 85 | UL 857 | — | 600 | 7 | 9 | 11 |
| Eaton Pow-R-Way III | 400A copper IEC 439 | 400 | 6.4 | 41.1 | 1 | copper | 153 | 111.3 | 120.7 | 85.2 | IP40 | 3 | 27 | 80.8 | 1-second rms sym | 35 | IEC 439 | — | 1000 | 12 | 15 | 17 |
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