Cut Sheet

23
Technical Data TD01701001E
Effective March 2017
UL low-voltage busway
Pow-R-Way III
EATON www.eaton.com
Physical data (continued)
Tees (Figure 25)
A tee is a busway fitting suitable for connection in three directions.
The minimum leg lengths are shown in Table 31 and Table 32.
Table 31. Forward and rearward tees
UL 857
ampere rating Minimum leg dimensions in inches (mm)
Cu Al X A Y B C
225 225 13.00
(330.2)
— 13.00
(330.2)
— —
400 400 13.00
(330.2)
— 13.00
(330.2)
— —
600 600 13.00
(330.2)
— 13.00
(330.2)
— —
800 — 13.00
(330.2)
— 13.00
(330.2)
— —
1000 — 13.00
(330.2)
— 13.00
(330.2)
— —
1200 800 13.50
(342.9)
— 13.50
(342.9)
— —
1350 1000 13.50
(342.9)
— 13.50
(342.9)
— —
1600 1200 14.00
(355.6)
— 14.00
(355.6)
— —
2000 1350 14.50
(368.3)
— 14.50
(368.3)
— —
— 1600 15.00
(381.0)
— 15.00
(381.0)
— —
2500 2000 16.00
(406.4)
— 16.00
(406.4)
— —
3200 — 27.25
(692.2)
8.00
(203.2)
26.38
(670.1)
19.39
(492.5)
21.12
(536.4)
4000 2500 28.50
(723.9)
8.00
(203.2)
27.62
(701.6)
21.88
(555.8)
23.63
(600.2)
— 3200 29.25
(743.0)
8.00
(203.2)
28.38
(720.9)
23.41
(594.6)
25.12
(638.0)
5000 4000 31.00
(787.4)
8.00
(203.2)
30.12
(765.1)
26.94
(684.3)
28.63
(727.2)
ote:N All dimensions are to the centerline of the Pow-R-Bridge.
Table 32. Upward and downward tees
UL 857
ampere rating Minimum leg dimensions in inches (mm)
Cu Al X A Y B C
225 225 21.25
(539.8)
12.25
(311.2)
25.50
(647.7)
5.00
(127.0)
9.25
(235.0)
400 400 21.25
(539.8)
12.25
(311.2)
25.50
(647.7)
5.00
(127.0)
9.25
(235.0)
600 600 21.25
(539.8)
12.25
(311.2)
25.50
(647.7)
5.00
(127.0)
9.25
(235.0)
800 — 21.25
(539.8)
12.25
(311.2)
25.50
(647.7)
5.00
(127.0)
9.25
(235.0)
1000 — 21.88
(555.8)
12.25
(311.2)
25.50
(647.7)
5.62
(142.7)
10.50
(266.7)
1200 800 22.38
(568.5)
12.25
(311.2)
25.50
(647.7)
6.12
(155.4)
11.50
(292.1)
1350 1000 22.88
(581.2)
12.25
(311.2)
25.50
(647.7)
6.62
(168.1)
12.50
(317.5)
1600 1200 23.88
(606.6)
12.25
(311.2)
25.50
(647.7)
7.62
(193.5)
14.50
(368.3)
2000 1350 25.12
(638.1)
12.25
(311.2)
25.50
(647.7)
8.65
(219.7)
17.00
(431.8)
— 1600 25.88
(657.4)
12.25
(311.2)
25.50
(647.7)
9.65
(245.1)
18.50
(470.0)
Table 32. Upward and downward tees (continued)
UL 857
ampere rating Minimum leg dimensions in inches (mm)
Cu Al X A Y B C
2500 2000 27.62
(701.6)
12.25
(311.2)
25.50
(647.7)
11.42
(290.1)
22.00
(558.8)
3200 — 23.88
(606.6)
12.25
(311.2)
25.50
(647.7)
16.38
(416.1)
14.50
(368.3)
4000 2500 25.12
(638.1)
12.25
(311.2)
25.50
(647.7)
18.65
(473.7)
17.00
(473.7)
— 3200 25.88
(637.4)
12.25
(311.2)
25.50
(647.7)
20.41
(518.4)
18.50
(470.0)
5000 4000 27.62
(701.6)
12.25
(311.2)
25.50
(647.7)
23.94
(608.1)
22.00
(558.8)
Figure 25. Tees
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