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Compact Station TKS-CS - Operating Instructions
Page 12 of 39 8000043213 BAL
4.3.2 ISO Small Distribution Box
1 2 3 4
5 6 5 7 8
Figure 5 - ISO small distribution box (example)
1 Cable duct (internal)
2 -F20 - FI switch 25 A
3 F21 - 27 miniature circuit
breakers
4 -4Q0 - motor protection switch
Fan
5 -3Q0 - motor protection switch
Auxiliary transformer
6 -F0 - fuse max. 20 A
Sub-distribution
7 -F1 - fuses max. 25 A
Auxiliary transformer
8 -F10 - overvoltage protection
Fuse
F21
16 A Socket outlet with earthing contact
F22
16 A Door contacts and lighting
F23
6 A Medium-voltage tripping
F24
16 A Power supply PV.LoG-MH
F25
6 A Axial fan
F26
16 A optional
F27
16 A optional
-F0
20 A Sub-distribution supply
-F1
25 A Auxiliary transformer
-F10
Overvoltage protection
Table 2 - Fuses