APC MGETM GALAXYTM 6000 User Manual download pdf (Page 11)

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Floor loads (figure 5)

Cubicle footpads

Fig. 5

33 33

33

3333

33

four 60 mm dia.

footpads with

12 mm average

depth holes for

M16 anchor bolts

736

cubicle width

less 66 mm

front

rear

Cubicle layout on false floor or normal floor (figures 6, 7, 8)

Layout for a single-unit UPS with one battery cubicle

Fig. 6

Layout for a single-unit UPS with several battery cubicles

Fig. 7

battery cubicle

50

front

80

rear

>25

rectifier-inverter cubicle

spacing uprights

cutouts necessary for

cable entry from underneath

a false floor:

200 mm x (W – 160 mm)

800

can equal 0

> 1000

location

of trench

under cubicles

(if applicable)

cubicle width W

(see table)

cubicle width W

(see table)

◗ the floor supports the weight of each

cubicle via the four 60 mm diameter

pads at the bottom of the feet screwed

into the corners of the frame;

◗ the exact locations of the footpads

are indicated in the figure;

◗ normally the cubicles do not have to

be secured to the floor; the footpads

nevertheless have holes with an

average depth of 12 mm designed for

the fitting of M16 anchor bolts;

◗ to determine the stresses applied by

the cubicle feet on the floor, divide the

cubicle weight (see the first 3 tables of

this manual) by the total area of the 4

footpads (110 cm

2

).

◗ the cubicles can be installed directly

up against the rear wall;

◗ an overall clearance of 400 mm must

be left above the entire surface of the

cubicles for ventilation;

◗ a side clearance of 25 mm is

provided by the vertical bars on the

sides of the cubicles to allow door

opening. For cubicles mounted side by

side, the two adjacent bars ensure an

inter-cubicle clearance of 50 mm;

◗ a minimum clearance of 1000 mm is

required in front of the cubicles to allow

complete opening of the doors and

easy access for maintenance work

(replacement of subassemblies);

◗ for extended battery backup times or

high output systems, the UPS may

have several battery cubicles (see the

table at the end of the previous

chapter). If this is the case, install the

battery cubicles on the left side of the

rectifier-inverter cubicle with the cubicle

containing the battery circuit breaker

QF1 closest to the rectifier-inverter

cubicle (figure 7);

◗ when an auxiliary cubicle is included

in the UPS, it should be installed to the

left of the battery cubicle(s);

◗ connection via the bottom

The connection cables may be run in

three ways:

◗◗ in a cable trench running underneath

the front of the cubicles (see trench

dimensions and layout in figure 6),

◗◗ under a false floor.

A cutout must in this case be made in

the floor for cable entry (see figure 6 for

dimensions),

Installation (cont.)

battery cubicle 2

front

rear

rectifier-inverter cubicle

battery cubicle 1

containing battery

circuit breaker QF1

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 45 46

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