Appendix

3.2 Cubicle mounting and connection for 2000 kVA Static Switch Cubicle

Cubicle mounting

move the cubicles to their operating location;

adjust the front foot pads so that the cubicles are vertical and their doors aligned.

Internal connections between cubicles

install and bolt the supplied fish-plates on the bars for the phases and neutral (L1, L2, L3, N) between the two cubicles (four bars in top and four bars in bottom);

connect the earth strap to the front uprights of both cubicles;

connect the connectors marked XM1 and XM2 from the left cubicle to the connectors marked XF1 and XF2

in the right cubicle.

left cubicle

right cubicle

 

K2S

L3

card cage

 

earth strap to be connected to the front uprights of both cubicles

 

 

 

on

 

 

 

off

 

 

 

Q4S

N

L1

L2

L3

 

 

 

 

 

on

 

 

 

off

 

 

 

Q3BP

 

XF1-XF2

 

 

XM1-XM2

 

 

 

on

 

 

 

off

 

 

 

Q5N

spacing

 

uprights

 

34006451EN/AC - Page 32

Page 32
Image 32
APC 9000 installation manual Cubicle mounting, Left cubicle, Q4S, XF1-XF2 XM1-XM2