APC MGETM GALAXYTM 6000 User Manual download pdf (Page 26)

Page 26 - 6739381EN/JD

Connection of "Media Contacts 9" standard auxiliary circuits (figure 16)

The standard auxiliary circuits of the

rectifier-inverter and Static Switch

Cubicles are connected to the remote

relay board by 4 connectors (see the

location of this board in the figures of

the previous section).

◗ recommended cable cross-section:

1 mm

(use a shielded cable to connect

the battery cell);

◗ the male connectors that fit the

female connectors on the board

(XR1 to XR4) are supplied;

Fig. 16

Connection of auxiliary circuits on the remote relay board

◗ the contacts are volt-free and are

shown in the diagram under the

following conditions: UPS on, contact at

rest;

◗ contact breaking capacity: 250V, 5A.

XR1 XR2 XR3

XR4

remote

relay board

connector XR1

output signals:

low battery shutdown warning (1)

load on battery (1)

connector XR2

output signals:

load on inverter (2)

general alarm (2)

load on inverter (2)

general alarm (2)

24 V DC

+12V

12V

connector XR3

input or output signals:

maintenance position (2)

battery circuit

breaker QF1

opening command

battery circuit

breaker QF1

closing command

battery circuit breaker

QF1 opening command (1)

battery cubicle (1)

XR1 terminal block

connector XR4

input or output signals:

connection with the optional electronic

board for measuring battery temperature (1)

battery room ventilation fault (1)

emergency shutdown button contact

(jumper if not used) (1)

temperature

signal

power

supply

earth

12V

+12V

temperature

monitoring of

the harmonics

filter inductor

harmonics filter cubicle

XR1 terminal block

and/or harmonics filter temperature fault

(1) for:

◗

single-unit UPS cubicle,

◗

modular UPS cubicle,

◗

parallel UPS cubicle with SSC.

(2) for:

◗

single-unit UPS cubicle,

◗

modular UPS cubicle,

◗

parallel UPS cubicle with SSC,

◗

Static Switch cubicle.

shielded cable

(2 twisted

telephone pairs)

earth

Installation (cont.)

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 45 46

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APC MGETM GALAXYTM 6000 User Manual Page 26

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