ABB TruONE ATS Installation And Operating Instruction page 133

3 4 O X _ 3 0 - 1 6 0 0 r e v. B / 1 S C C 3 0 3 0 1 1 M 0 2 0 1
8.2.4 Phase barriers
Phase barriers must be used between the
LOAD side terminals of TruONE automatic
transfers switches with switch types
OX_400U/500E...1200U/1600E. These
switch types include the phase barriers
for LOAD side from the factory. Additional
phase barriers to be used for the SOURCE
side terminals must be ordered separately
when needed.
—
8.3 Clearances per UL1008
A
Fig. 8.10 UL standard switches, clearances per UL1008
Size (Current)
OX_30...200U_
OX_260...400U_
OX_600U_
OX_800U_ ...OX_1200U_
Minimum enclosure size or equivalent volume
Size (Current)
OX_30...200U_
OX_260...400U_
OX_600U_
OX_800U_ ...OX_1200U_
C
B
C
A [in /mm]
1 / 26
1 / 26
1 / 26
1 / 26
Width [in /mm]
23.6 / 600
23.6 / 600
23.6 / 600
31.5 / 800
—
Fig. 8.9 Mounting of phase barriers.
B [in /mm] D [in /mm]
0.5 / 13 0.5 / 13
0.5 / 13 0.5 / 13
0.5 / 13 0.5 / 13
0.5 / 13 0.5 / 13
Height [in /mm]
31.5 / 800
31.5 / 800
31.5 / 800
39.4 / 1000
133
D
C
According to the
UL1008 standard
Depth [in /mm]
11.8 / 300
11.8 / 300
11.8 / 300
11.8 / 300