socomec Green Power 2.0 - UPS ALARMS

30
Green Power 2.0 320 to 400 kVA - Ref.: INMGP2401210-GB_12
5. 15-1
X1 0
X2 0
Q20
KM40
CS
X5 0
Q3
Q82
X4 0
Q4
Q5
QB 61 2
Q1
5. 15-2
5. 15.
backfeeD protectIon (ups c1, moDule c6, c7 anD bypass c3)
stanDarD:
The backfeed protection is compliant with standard IEC 62040-1.
purpose:
The backfeed protection is for ensuring personnel safety against any risks of accidental energy return to the
input circuit. the backfeed protection imposes the automatic opening of an switching device in case of a mal-
functioning of the static switch.
Principle:
The backfeed protection consists of an electronic detection PCB internal to Green Power 2.0 and an external
electromechanical device for isolation from the power circuit. optionally, the backfeed protection device may be
built into the system. for further details about the size of the protective device, please see § 4. 7.
label:
A safety label bearing the following advice is available in the equipment:
«ISOLATE Green Power 2.0 BEFORE WORKING ON THIS CIRCUIT»
the operator shall stick the label on the electromechanical device for isolation from the power circuit.
Terminals 1-2:
Out:BackfeedTripping
connection of the trip coil
220V-240V of the power
isolating device.
Terminals 3-4:
In:BackfeedState
connection of the auxiliary
contact indicating the sta-
tus of the power isolating
device.
If contact 3-4 is open, you will have an alarm, accord-
ing to the Standard
Functional diagram:
5. inStallation
Backfeed Q82
Terminals X101