68
SCP
super compact busbar
expansion and transposition lengths
Pack
Cat. Nos.
Expansion lengths
Standard – 3 m
Absorb the thermal expansion
during normal use that, on long
runs, would otherwise cumulate
and put abnormal force on the
connection points
Expansion length is to be placed
in straight runs of more than 40 m
and repeated every 40 m
Single bar
Aluminium
Copper
Rating (A)
1
602
8
0290P
630
1
602
8
0291P 652
8
0290P 800
1
602
8
0292P 652
8
0291P 1 000
1
602
8
0294P 652
8
0293P 1 250
1
602
8
0296P 652
8
0295P 1 600
1
602
8
0297P 652
8
0296P 2 000
1
652
8
0298P 2 500
Double bar
Rating (A)
1
603
9
0294P
2 500
1
603
9
0296P 653
9
0295P 3 200
1
603
9
0297P 653
9
0296P 4 000
1
653
9
0298P 5 000
Pack
Cat. Nos.
Transposition lengths
Phase transposition – 1·2 m
In runs exceeding 100 m it is
recommended to include two
transposition lengths to balance
mutual phase reactance and
electric impedance (one at 1/3
and one at 2/3 distance of the run)
Single bar
Aluminium
Copper
Rating (A)
1
602
8
7100P
630
1
602
8
7101P 652
8
7100P 800
1
602
8
7102P 652
8
7101P 1 000
1
602
8
7104P 652
8
7103P 1 250
1
602
8
7106P 652
8
7105P 1 600
1
602
8
7107P 652
8
7106P 2 000
1
652
8
7108P 2 500
Double bar
Rating (A)
1
603
9
7104P
2 500
1
603
9
7106P 653
9
7105P 3 200
1
603
9
7107P 653
9
7106P 4 000
1
653
9
7108P 5 000
Neutral rotation – 1·0 m
When the sequence of the
distribution board phases is
different to that of the transformer
Single bar
Rating (A)
1
602
8
7140P
630
1
602
8
7141P 652
8
7140P 800
1
602
8
7142P 652
8
7141P 1 000
1
602
8
7144P 652
8
7143P 1 250
1
602
8
7146P 652
8
7145P 1 600
1
602
8
7147P 652
8
7146P 2 000
1
652
8
7148P 2 500
Double bar
Rating (A)
1
603
9
7144P
2 500
1
603
9
7146P 653
9
7145P 3 200
1
603
9
7147P 653
9
7146P 4 000
1
653
9
7148P 5 000
1 2 3 N
N 1 2 3
N 1 2 3
N 3 1 2
1 2 3 N
N 1 2 3
N 1 2 3
N 3 1 2
Single bar expansion length
Single bar phase
transposition length
3
N 1 2 3
N 3 1 2
Single bar neutral
rotation length
High power busbar from 630 A to 4 000 A with aluminium alloy conductors and from 800 A to 5000 A with copper conductors
SCP complies with BS EN 60439-2
Designed to be maintenance-free, except for the periodic and compulsory inspections required by the Standard IEC 60364
Supplied with electrical junction monobloc system pre-installed
Selection charts p. 62-65 Dimensions and technical information p. 95 Technical data p. 112-117Key : How to select the correct configuration of bar
The 4
th
digit of an SCP Cat. No. determines the busbar configuration
All examples on this page show 4 conductor versions, ie.
8
or
9
;
5 conductor and 200% neutral versions are available by substituting
the 4
th
digit with
4
,
5
,
6
or
7
, as shown below
3L + N + PE 3L + N + FE+ PE 3L + 2N + PE
Single bar
8
4
5
Double bar
9
6
7