MGE UPS Systems GALAXY PW 225KVA - Manual (Page 43)

Installation and User Manual
3.7 "Media Contacts 11" Standard Auxiliary Circuits Connection
Connecting the auxiliary circuits to the three connectors on the "Media Contacts 11" board in the Galaxy PW™ UPS
cabinet, see the position of this board, marked "O", see Figure 2-3, page 2—5.
Recommended cable cross-section: 1 mm 2 . The male connectors that fit the female connectors on the board (XR2
to XR5) are supplied. The contacts are volt-free and are shown in the diagram under the following conditions: UPS
on, contact at rest. Contact breaking capacity: 250 V, 5 A.
Figure 3-8: Standard Auxiliary Circuits Connections.
Installation 3 — 9 86-133060-00 A00
Media Contacts 11 Board
12
11
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
-12V
-12V
24V CC
-12V
XR3 connector
AC
AC
AC
power supply
input or output signals:
input or output signals:
emergency shutdown breaker circuit REPO
(jumper Y
XR2 connector
harmonic filter
battery cubicle
XA13 terminal block
correction with optional electric boad for
measuring battery temperature
temperature
signal
OF1 battery circuit-breaker opening command
harmonics over-temperature fault
battery-room ventilation fault
-12V
+12V
QF1 battery
circuit breaker
closed
QF1 battery
circuit breaker
opening command
XA1 terminal block
output signals:
EPO
XR2 XR3 XR4 XR5
12 - - - - - - - - - -1 10 - - - - - - - -1 10 - - - - - - - -1 10 - - - - - - - -1
circuit
thermal measuring
of the
harmoinc-filter
circulator
10
9
8
7
6
5
4
3
2
1
XR4 connector
output signals:
load or battery
10
9
8
7
6
5
4
3
2
1
XR4 connector
low-battery shutdown warning
load or inverter
AC
AC
2
1
2
1
2
1
AC
Optional alarm
free auxilary contact
XR2
XR3
XR4
XR5
XR1
12 - - - - - - - - - -1
10- - - - - - - - - 1
10- - - - - - - - - 1
10- - - - - - - - - 1