
MASTERYS IP+
40-60 kVA 3/1
IT
ALIANO
ENGLISH
50
IOMMASIPXX07-GB 02
OPTIONS
11
11.7.1-1
A UPS
Q2
L11
N11
T2
B
M2
L11
N11
XB1
XB2
BKF card
L1
Q1
L2
L3
N
T1
B
M1
L1
L2
L3
N
UPS with separate auxiliary supply.
Remote switches - rated current
Model
T1
T2
40 3/1
80 A AC1
80 A AC1
60 3/1
125 A AC1
125 A AC1
11.7-1
A
11.7.1 Protection on Mains Supply and on Auxiliary Mains Supply.
Activating UPS protection on the mimic panel: access the
Confi guration
menu on the mimic panel (see the
Con-
fi guration
Menu section in the manual) and set the
BACKFEED TYPE
parameter to
2.BYPASS-INPUT Alone
.
Diagram of principle.
Legend.
A
Distribution panel
B
Coil remote switch
L1-L2-L3-N
Mains
supply
L11-N11
AUX Mains supply
M1
Mains
terminals
M2
AUX Mains terminals
T1
Remote
switch
1
T2
Remote
switch
1
Q1
Input power switch
Q2
AUX Mains power switch
XB1
Connector on BKF PCB
XB2
Connector on BKF PCB
11.7 EXTERNAL BACK-FEED PROTECTION.
External devices can be installed to protect against the
backfeed of dangerous currents, both on the MAINS
SUPPLY and on the AUX MAINS SUPPLY. The BKF PCB is
installed behind the panel shown in the fi gure aside.
Refer to the following paragraphs for details on the
electrical connections and on activating the chosen
protection.
Lead the cable through the plastic cable trunking
A
provided.
Summary of Contents for MASTERYS IP+
Page 1: ...INSTALLATION AND OPERATING MANUAL MASTERYS IP 40 60 kVA 3 1...
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Page 53: ...PARALLEL 1 1 REDUNDANT CONFIGURATION MASTERYS IP 40 60 kVA 3 1...
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