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34006451EN/AC - Page 32
Appendix
3.2 Cubicle mounting and connection for 2000 kVA Static Switch Cubicle
Cubicle mounting
Internal connections between cubicles
– move the cubicles to their operating location;
– adjust the front foot pads so that the cubicles are vertical and their doors aligned.
– 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
N
L1
L3
L2
N
L1
L3
L2
Q5N
Q3BP
Q4S
on
off
on
off
on
off
L1 L2 L3N
XF1-XF2
XM1-XM2
K2S
spacing
uprights
card cage
earth strap to be connected
to the front uprights of both
cubicles