129
T
e
r
m
i
n
a
t
i
o
n
-
D
r
a
w
-
o
u
t
B
r
e
a
k
e
r
s
Popular Copper Termination
Horizontal (with Terminal adaptor)
Vertical (with Terminal adaptor)
Frame
Size
6 mm
-
10 mm
100 - 2 runs
12 mm
-
6 mm
-
10 mm
100 - 2 runs
12 mm
-
Rating
(A)
2500
3200
2000
(1)
3200
Copper cross
section as per IEC
(in sq. mm)
-
-
80 - 4 runs
-
80 - 4 runs
-
2
F
r
a
m
e
-
2
:
4
0
0
-
3
2
0
0
A
N
a
n
d
4
0
0
-
4
0
0
0
A
S
/
H
Note: Above table is based on extensive study of popular bus-bar sizes used to terminate Air Circuit Breakers. However other bus-
bar sizes (in terms of thickness & width) can also be used to achieve bus-bar cross section recommended by IS & IEC. De-rating of
switchgear depends upon various factors such as cross section area, orientation and material of bus bar, healthiness of bus-bar
joints, panel construction, and ventilation, etc.
*Not as per standard but generally followed
# Recommended for Bus coupler application only
F
r
a
m
e
-
3
:
4
0
0
-
6
3
0
0
A
H
/
V
Note: Above table is based on extensive study of popular bus-bar sizes used to terminate Air Circuit Breakers. However other bus-
bar sizes (in terms of thickness & width) can also be used to achieve bus-bar cross section recommended by IS & IEC. De-rating of
switchgear depends upon various factors such as cross section area, orientation and material of bus bar, healthiness of bus-bar
joints, panel construction, and ventilation, etc.
Popular Copper Termination
Horizontal (with Terminal adaptor)
Vertical (with Terminal adaptor)
Frame
Size
6 mm
10 mm
12 mm
6 mm
10 mm
12 mm
Rating
(A)
5000
6000*
Copper cross section
as per IEC
(in sq. mm)
3
6300
7200*
150 - 3 runs
125 - 4 runs
150 - 4 runs
125 - 4 runs
150 - 4 runs
-
4000
4000*
-
-
-
-
-
Vertical termination recommended
#
150 - 4 runs
160 - 5 run
160 - 7 run
#
4000
(2)
4000
(1)
-
-
-
-
100 - 4 runs
150 - 3 runs
100 - 4 runs
(1) Not as per standard but generally followed.
(2) Fr-2 4000A recommended for Top HorBottom Vertical & Top VBottom Vertical configurations only.
Содержание OMEGA
Страница 2: ...Stabilise systems with technology ...
Страница 4: ...Change course quickly ...
Страница 6: ...Match performance with prudence ...
Страница 8: ...Adopt technological brilliance ...
Страница 10: ...Keep an eye on upkeep ...
Страница 26: ...Matrix Protection Control Units T UW M X4 5 ...
Страница 70: ...Accessories ...
Страница 84: ...Control Circuit Wiring ...
Страница 92: ...Mounting Termination ...
Страница 135: ...SP 50567 R5 ...