Apc GALAXY 7000 User Manual download pdf (Page 27)

Connecting the power cables >

34020846EN/AD - Page 27

1. Installation

1.6 Connecting the power cables

Single or modular UPS cabinet

250 to 400 kVA

Remove the protective covers

Dimensions are indicated in millimeters.

For parallel installations with no neutral on the load and network, interconnect the UPS neutrals.

This operation must be carried out by qualified personnel.

The door must be opened using a Ronis 405 key.

Key

(1) Protective covers

(2) Tie bar

(3) To normal AC line

(4) To the batteries

(5) To bypass AC line

(6) To earth

(7) To the load

(8) Earthing bar

1. Remove the protective covers (1).

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 Q1, Q4S,

Q3BP and Q5N are in the OFF

position as shown opposite.

2. Connect the protective conductor

(PE or PEN) to the earth bar.

3. Connect the normal AC conductors

taking care to respect the order, 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. Connect the battery.

7. Tie the cables down.

8. Connect the control-wire cables

(See “Connect the backfeed option”,

page 45.)

9. 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.

Connections through the top of the cabinets are possible using an auxiliary cabinet 400 mm wide.

3 4 5 7

350

410

470

L1 L2 L3

260

390

N L1 L2 L3 N L1 L2 L3

Q1 Q4S Q3BP Q5N

OFF OFF OFF OFF

Normal AC Bypass ACBattery Load

Earth

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 63 64

Comments to this Manuals

No comments

Apc GALAXY 7000 User Manual Page 27

Comments to this Manuals

Related products and manuals for Tools Apc GALAXY 7000