Sizing table for  I.S 2.2.3 functionnal units

Switches output

Disconnectable drawer width in  modules

 Number of poles

Type of switches

Disconnectable drawer height in modules *

3 or 4 modules

 2

Modular ≤ 63 A

1 module

Modular + différential bloc ≤ 63 A
3 ou 4 Modular ≤ 63 A

Modular +différential bloc ≤ 63 A

Modular ≤ 125 A
3

Molded ≤ 250 A
3 ou 4

Modular + différential bloc ≤ 125 A

1,5 modules
4

Molded ≤ 250 A

4 modules

(3 modules on special order)

 3 ou 4

Molded 400 A

 

2 modules

 

 

Molded 630 A

 

*modules = 126 mm

  • Height  15 modules

  • Width 4 modules

  • Lower busbar 2 modules

  • 7 outputs molded switch 1.5 modules

  • Spare for 1 drawer  1.5 module

  • and 1 drawer 1 module


Equipment example for one column :

  • Panel height 16 modules
  • Minus 2 modules for busbar
  • Remains 14 modules i.e. 10 switches 3P 250 A

+ 1 switch  400 A

+ 1 switch  630 A

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