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Article Groups
Service
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Busbar supports
Calculation list for support distances
Three-pin busbar supports made out of glass-fibre reinforced
unsaturated polyester similar to DIN 16911 type 801. Part-No. 15636 and
15637 = vertical clamping of busbars with a thickness of 5 mm or 10 mm.
Part-No. 15638 = As desired horizontal clamping of one busbar with a
width of 60 mm or vertical clamping of two busbars with a thickness of
10 mm per phase. The supports are suitable for busbars with a different
height. The adjustment of the height can be regulated by the length of
the distance bushings Part-No. 15639. |
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Type testing acc. to VDE 660 part 500 item 7,5.
DIN EN 40439 part 1 |
Part-No.
|
technical data |
busbar/phase
number x thickness |
dimensions mm
|
weight
kg/piece |
S2 |
S4 |
L |
H |
B |
P |
S1 |
S3 |
S4 |
C1 |
C2 |
D |
I |
|
15636 |
2 x 10 mm |
2 x 5 mm |
270 |
35 |
35 |
100 |
30 |
18 |
5 |
100 |
- |
13 |
2 |
0,45 |
15637 |
2 x 10 mm |
3 x 5 mm |
270 |
35 |
35 |
100 |
32 |
36 |
5 |
100 |
- |
13 |
2 |
0,45 |
15638 |
2 x 10 mm |
1 x 60 mm |
370 |
35 |
30 |
125 |
30 |
60 |
60 |
125 |
107,5 |
10 |
4 |
0,55 |
15639 |
distance bushings in paper laminate 1 m long |
0,20 |
B = width Busbar supports
I = number of fixing holes |
Calculation list for support distances
recommendations for three-pin busbar systems
|
current-load |
E-Cu bars
number and
dimension |
short circuit strength kA |
35 |
35 |
50 |
50 |
75 |
75 |
100 |
100 |
phase distance mm |
100 |
125 |
100 |
125 |
100 |
125 |
100 |
125 |
max. support distances
mm |
250 A |
1 |
x |
20 |
x |
5 |
250 |
300 |
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500 A |
2 |
x |
20 |
x |
5 |
250 |
300 |
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|
630 A |
2 |
x |
30 |
x |
5 |
350 |
400 |
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|
800 A |
2 |
x |
40 |
x |
5 |
450 |
450 |
300 |
300 |
|
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|
|
1000 A |
2 |
x |
50 |
x |
5 |
500 |
550 |
350 |
400 |
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1150 A |
2 |
x |
60 |
x |
5 |
550 |
600 |
400 |
450 |
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1250 A |
2 |
x |
40 |
x |
10 |
950 |
1000 |
650 |
700 |
450 |
450 |
300 |
350 |
1500 A |
2 |
x |
50 |
x |
10 |
1100 |
1200 |
750 |
800 |
500 |
550 |
350 |
400 |
1700 A |
2 |
x |
60 |
x |
10 |
1200 |
1300 |
850 |
900 |
550 |
600 |
400 |
450 |
2100 A |
2 |
x |
80 |
x |
10 |
1400 |
1500 |
1000 |
1050 |
650 |
700 |
500 |
550 |
2500 A |
2 |
x |
100 |
x |
10 |
1500 |
1500 |
1100 |
1200 |
750 |
800 |
500 |
600 |
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