Optional Battery Cabinet Connection - GE LP 33 Series Operating Manual

WARNING !

The installation and cabling of the options must be performed by

QUALIFIED SERVICE PERSON.

Make sure that the UPS installation is completely powered down and the cabinet

battery fuses must be open.

Check for sufficient floor loading capacity (see Technical Data Sheet).

Before closing the battery fuses verify for correct polarity of the battery connection.

The battery cabinet, with standard cables, must be located on the left side of the UPS (see Fig. 10.2.2-1).

0

PE

0

A

Main ground (PE) cables must be connected to bus-bar

with M8 bolts

Clamp the cables with the included cable-ties "A".

LP 33 Series 60 kVA

3x125Agl – 550Vdc – NH00 3x160Agl – 550Vdc - NH00 3x200Agl – 440Vdc – NH1

J28

P1 - Control board

ON

ON

O F F

O F F

LP 33 Series 60 - 80 kVA

Fig. 10.2.2-2 PCB P1 – Control board

Modifications reserved

OPM_LPS_33E_60K_M12_2GB_V010.doc

ON

ON

OFF

OFF

!

Fig. 10.2.2-1 Optional battery cabinet assembly and connection

External battery fuses

LP 33 Series 80 kVA

ON

Q2

Q2

ON

O F F

OFF

LP 33 Series 100 - 120 kVA

LP 33 Series 60 - 80 kVA

PE

0

LP 33 Series 100 - 120 kVA

PE

0

X4 Battery - External battery connection

-

= Negative pole of the battery

0

= Central point of battery blocks

+

= Positive pole of the battery

PE = Battery cabinet ground

LP 33 Series 100 kVA

Connect the Battery temperature probe J28 to the P1

– Control board.

This probe compensates the battery charging current

in function of the ambient temperature of the

battery.

The cable with the connector J28 must be laid in a

separated conduit protected from the external

electromagnetic fields.

X4

Battery

-

+

0

PE

X2

Mains 2

X1

Mains 1

X4

Battery

+

-

0

X2

Mains 2

X1

Mains 1

PE

LP 33 Series 120 kVA

3x250Agl – 440Vdc – NH1

Operating Manual LP 33 Series 60-80-100-120 kVA / S2

X3

Load

X3

Load

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