APC GALAXY 7000 - Manual (Page 42)

Connecting the power cables >
34020846EN/AD - Page 42
1. Installation
SSC maintenance cabinet
800 and 1200 kVA
R e m o v e t h e p r o t e c t i v e c o v e r s
This operation may only be carried out by authorized staff.
The door must be opened using the Ronis 405 key.
l Key:
(1) Front face protective covers
(2) Roof protective cover
(3) Earth bar
(4) To Earth
(5) To the load
(6) To the SSC
(7) To the UPS
1 - Remove protective covers (1) and/
or (2).
C o n n e c t t h e c a b l e s
This operation may only be carried out by authorized staff.
See “Characteristics of the connection terminals”, page 21.
1 -Check switches Q3B ext (1) and
Q5N ext (2) are in the OFF position as
shown opposite.
2 - Connect the protective conductor
(PE or PEN) to the earth bar
3 - Connect the UPS conductors in the
following order: L1, L2, L3
4 - Connect the AC Bypass
conductors in the following order: L1,
L2, L3
5 - Connect the load conductors in the
following order: L1, L2, L3
6 - Refit the protective covers
A
A
3
5 7
7
6
6
1
1
1
1
1
2 2
1
4
5
OFF
OFF
1
6
7
Top entry
Bottom entry
Right side view Front view
Front
Top view
view
.
N L1 L2 L3
N L1 L2 L3
N L1 L2 L3
559
807
1270
Q3BP
ext
Q5N
ext
OFF
OFF
Load NS UPS Earth