Apc GALAXY 7000 User Manual download pdf (Page 40)

Connecting the power cables > External bypass cabinet

34020846EN/AD - Page 40

1. Installation

1200 kVA

Remove the protective covers

This operation must be carried out by qualified personnel.

The door must be opened using a Ronis 405 key.

Key

(1) Front protective covers

(2) Roof protective cover

(3) Earthing bar

(4) To the UPSs

(5) To bypass AC line

(6) To the load

1. Remove the protective covers (1)

and/or (2).

The handle of the Q3BP switch (in

the OFF position) on all UPS units

must be removed.

Connecting the power cables

This operation must be carried out by qualified personnel.

See “Characteristics of the connection terminals”, page 21.

1. Check that switches Q3BP 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 taking

care to respect the order, N*, L1, L2,

L3.

4. Connect the bypass AC conductors

taking care to respect the order, N*,

L1, L2, L3.

5. Connect the load conductors taking

care to respect the order, N*, L1, L2,

L3.

6. Put the protective covers back in

place.

* SLT upstream TNC, downstream TNC, TNS or TT, See “Adapting the cabinet according to the neutral point connection”,

page 26.

2 2

OFF

Connection through the top

Connection through the bottom

Right-hand view

Front view

Front

Top view

view

Q1 Q4S Q3BP Q5N

N L1 L2 L3

559

807

1270

Q3BP

ext

Q5N

ext

OFF

UPSs Bypass Load

Earth

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 63 64

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Apc GALAXY 7000 User Manual Page 40

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