Description of MGETMGalaxyTM 6000 cubicles (cont.)

Static Switch Cubicle

front view, doors open, protective covers removed

Static Switch Cubicles are rated 500, 800, 1200 and 2000 kVA. Figure 23 presents the layout of components in these cubicles.

Legend for figure 23:

6

5

2- Mains 2 input switch Q4S,

3- maintenance bypass switch Q3BP,

4 - output switch Q5N,

5 - static switch module,

6- electronic control boards for the backup function,

7- protection fuses FU1 for the

Mains 2 resistance/capacitance voltage

10

7 8 9

2

11

3

4

surge protection network,

11

10

8- fuse switch Q1 (protection of the control electronics power supply against Mains 1),

9- fuse switch Q2 (protection of the control electronics power supply against Mains 2),

10 - "Media Contacts 9" remote indications board,

11 - additional "Media Contacts 15" remote indications board (optional).

500 or 800kVA cubicle

1200kVA cubicle

5

8

9

6

10

 

11

2000kVA cubicle

Fig. 23

External maintenance bypass cubicle

Legend for figure 24:

1 - connection of auxiliary wires to indicate the positions of switches Q5N and Q3BP,

2- maintenance bypass switch Q3BP,

3 - output switch Q5N.

1200kVA cubicle

Fig. 24

6739380EN/JC - Page 15

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Image 15
APC 6739380EN/JC user manual Static Switch Cubicle, External maintenance bypass cubicle