Cut Sheet

12
Technical Data TD01701001E
Effective December 2013
UL low voltage busway
Pow-R-Way III
EATON www.eaton.com
Physical data (continued)
Dimensions—busbar and housing (continued)
Table 15. Four-Wire with 200% Neutral
UL 857 Ampere Rating
Phase Bar Size
(Depth and Width)
Inches (mm)
a
Bar Per
Phase
Conductor Configuration and Housing Size (Width x Height) Inches (mm)
50% Integral
Housing Ground 4WH
50% Internal
Ground Bus 4WHG
b
50% Internal
Isolated Ground 4WI
Figure 14
Config.
c
Cu Al
225 225 0.25 x 1.62 (6.4 x 41.1) 1 4.75 x 4.92 (120.7 x 125.0) 4.75 x 5.05 (120.7 x 128.2) 4.75 x 5.10 (120.7 x 129.5) A
400 400 0.25 x 1.62 (6.4 x 41.1) 1 4.75 x 4.92 (120.7 x 125.0) 4.75 x 5.05 (120.7 x 128.2) 4.75 x 5.10 (120.7 x 129.5) A
600 600 0.25 x 1.62 (6.4 x 41.1) 1 4.75 x 4.92 (120.7 x 125.0) 4.75 x 5.05 (120.7 x 128.2) 4.75 x 5.10 (120.7 x 129.5) A
800 — 0.25 x 1.62 (6.4 x 41.1) 1 4.75 x 4.92 (120.7 x 125.0) 4.75 x 5.05 (120.7 x 128.2) 4.75 x 5.10 (120.7 x 129.5) A
1000 — 0.25 x 2.25 (6.4 x 57.2) 1 5.38 x 4.92 (136.7 x 125.0) 5.38 x 5.05 (136.7 x 128.2) 5.38 x 5.10 (136.7 x 129.5) A
1200 800 0.25 x 2.75 (6.4 x 69.9) 1 5.88 x 4.92 (149.3 x 125.0) 5.88 x 5.05 (149.3 x 128.2) 5.88 x 5.10 (149.3 x 129.5) A
1350 1000 0.25 x 3.25 (6.4 x 82.6) 1 6.38 x 4.92 (162.1 x 125.0) 6.38 x 5.05 (162.1 x 128.2) 6.38 x 5.10 (162.1 x 129.5) A
1600 1200 0.25 x 4.25 (6.4 x 108.0) 1 7.38 x 4.92 (187.5 x 125.0) 7.38 x 5.05 (187.5 x 128.2) 7.38 x 5.10 (187.5 x 129.5) A
2000 1350 0.25 x 5.50 (6.4 x 139.7) 1 8.64 x 4.92 (219.5 x 125.0) 8.64 x 5.05 (219.5 x 128.2) 8.64 x 5.10 (219.5 x 129.5) A
— 1600 0.25 x 6.25 (6.4 x 158.8) 1 9.40 x 4.92 (238.8 x 125.0) 9.40 x 5.05 (238.8 x 128.2) 9.40 x 5.10 (238.8 x 129.5) A
2500 2000 0.25 x 8.00 (6.4 x 203.2) 1 11.17 x 4.92 (283.7 x 125.0) 11.17 x 5.05 (283.7 x 128.2) 11.17 x 5.10 (283.7 x 129.5) A
3200 — 0.25 x 4.25 (6.4 x 108.0) 2 16.14 x 4.92 (410.0 x 125.0) 16.14 x 5.05 (410.0 x 128.2) 16.14 x 5.10 (410.0 x 129.5) B
4000 2500 0.25 x 5.50 (6.4 x 139.7) 2 18.64 x 4.92 (473.5 x 125.0) 18.64 x 5.05 (473.5 x 128.2) 18.64 x 5.10 (473.5 x 129.5) B
— 3200 0.25 x 6.25 (6.4 x 158.8) 2 20.16 x 4.92 (512.1 x 125.0) 20.16 x 5.05 (512.1 x 128.2) 20.16 x 5.10 (512.1 x 129.5) B
5000 4000 0.25 x 8.00 (6.4 x 203.2) 2 23.70 x 4.92 (602.0 x 125.0) 23.70 x 5.05 (602.0 x 128.2) 23.70 x 5.10 (602.0 x 129.5) B
a
Neutral bar is 0.50 (12.7) x width shown.
b
100% ground available with same dimensions, which uses 50% internal ground and 50% integral housing ground.
c
Refer to Figure 14 for Configuration A and B.
Figure 14. Pow-R-Way III Cross-Section Dimensions
225 to 2000 Ampere Aluminu
m
225 to 2500 Ampere Copper
2500 to 4000 Ampere Aluminu
m
3200 to 5000 Ampere Copper
Wi
dth
Hei
g
h
t
Confi
g
uration A
Wi
dth
Hei
g
h
t
Confi
g
uration B
A
B
C
C
N
A
B
C
N
A
B
C
C
N