Cut Sheet

22
Technical Data TD01701005E
Effective March 2015
IEC low voltage busway
Pow-R-Way III
EATON www.eaton.com
Physical data (continued)
Tees (Figure 24)
A tee is a busway fitting suitable for connection in three directions.
The minimum leg lengths are shown in Table 28 and Table 29.
Table 28. Forward and rearward tees
IEC 439
ampere rating Minimum leg dimensions in mm
Cu Al X A Y B C
225 225 330.2 — 330.2 — —
400 400 330.2 — 330.2 — —
630 630 330.2 — 330.2 — —
800 — 330.2 — 330.2 — —
1000 — 330.2 — 330.2 — —
1200 — 330.2 — 330.2 — —
1400 800 342.9 — 342.9 — —
— 1000 342.9 — 342.9 — —
1550 1150 342.9 — 342.9 — —
1800 1450 355.6 — 355.6 — —
2250 1800 368.3 — 368.3 — —
— 1900 381.0 — 381.0 — —
3000 2200 406.4 — 406.4 — —
3200 — 419.1 — 419.1 — —
3800 — 692.2 203.2 670.1 492.5 536.4
4500 3400 723.9 203.2 701.6 555.8 600.2
— 3800 743.0 203.2 720.9 594.6 638.0
5800 4800 787.4 203.2 765.1 684.3 727.2
6300 — — — — — —
ote:N All dimensions are to the centerline of the Pow-R-Bridge.
Table 29. Upward and downward tees
IEC 439
ampere rating Minimum leg dimensions in mm
Cu Al X A Y B C
225 225 539.8 311.2 647.7 127.0 235.0
400 400 539.8 311.2 647.7 127.0 235.0
630 630 539.8 311.2 647.7 127.0 235.0
800 — 539.8 311.2 647.7 127.0 235.0
1000 — 539.8 311.2 647.7 127.0 235.0
1200 — 555.8 311.2 647.7 142.7 266.7
1400 800 568.5 311.2 647.7 155.4 292.1
— 1000 568.5 311.2 647.7 155.4 292.1
1550 1150 581.2 311.2 647.7 168.1 317.5
1800 1450 606.6 311.2 647.7 193.5 368.3
2250 1800 638.1 311.2 647.7 219.7 431.8
— 1900 657.4 311.2 647.7 245.1 470.0
3000 2200 701.6 311.2 647.7 290.1 558.8
3200 — 714.2 311.2 647.7 296.2 584.2
3800 — 606.6 311.2 647.7 416.1 368.3
4500 3400 638.1 311.2 647.7 473.7 473.7
— 3800 637.4 311.2 647.7 518.4 470.0
5800 4800 701.6 311.2 647.7 608.1 558.8
6300 — — — — — —
Forward
Rearward
Upward
Downward
X
X
Y
X
X
Y
X
X
Y
X
X
Y
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
B
C
A
B
C
A
Figure 24. Tees