Prisma Plus PH System - Schneider Electric
Prisma Plus PH System - Schneider Electric
Prisma Plus PH System - Schneider Electric
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DD384396<br />
Distribution<br />
Catalogue numbers<br />
The bars are secured by insulated supports attached to<br />
the framework.<br />
The tables opposite indicate:<br />
b the number and size of the bars to be used,<br />
depending on the permissible current level in the<br />
busbars<br />
b the number of busbar supports for each type of<br />
framework, depending on:<br />
v the size of the busbars<br />
v the rated short-time withstand current Icw.<br />
For more information on busbar calculations, see<br />
DESW016.<br />
The modularity of the busbar is 3 modules.<br />
2<br />
Horizontal busbars<br />
Up to 3200 A<br />
Flat copper bars 10 mm thick<br />
Busbar calculation<br />
Number and size of copper busbars<br />
Permissible current (A) No. of bars/phase<br />
IP55<br />
1080 1 bar de 50 x 10<br />
1250 1 bar de 60 x 10<br />
1600 1 bar de 80 x 10<br />
1850 2 bars de 50 x 10<br />
2000 2 bars de 60 x 10<br />
2500 2 bars de 80 x 10<br />
2900 2 bars de 100 x 10<br />
Note: the permissible current values for the busbars are given for an ambient temperature of<br />
35 °C around the switchboard.<br />
Number of supports (distance between centres: 75 mm)<br />
Framework width<br />
(mm)<br />
Size of bars<br />
(mm)<br />
No. of supports Icw (kA rms/1 s)<br />
y 25 y 30 y 40 y 50 y 60 y 65 y 75 y 85<br />
W 700 mm 1 bar de 50 x 10<br />
1 bar de 60 x 10<br />
1 bar de 80 x 10<br />
3<br />
4<br />
2 bars de 50 x 10<br />
2 bars de 60 x 10<br />
2 bars de 80 x 10<br />
2 bars de 100 x 10<br />
2<br />
W 300 mm All sizes 1 2<br />
Number of supports (distance between centres: 115 mm)<br />
Framework width<br />
(mm)<br />
Size of bars<br />
(mm)<br />
No. of supports Icw (kA rms/1 s)<br />
y 25 y 30 y 40 y 50 y 60 y 65 y 75 y 85<br />
W 700 mm 1 bar de 50 x 10<br />
1 bar de 60 x 10<br />
1 bar de 80 x 10<br />
2 bars de 50 x 10<br />
2 bars de 60 x 10<br />
2 bars de 80 x 10<br />
2 bars de 100 x 10<br />
2<br />
3 4<br />
W 300 mm All sizes 1 2<br />
version: 1.0 - 06/2010 401F_E22110.indd