Arcteq AQ F3 0 Series, Инструкция по эксплуатации

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Instruction manual – AQ F3x0 Feeder protection IED 140 (162
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6.2 P
OWER SUPPLY MODULE
The power supply module converts primary AC and/or DC voltage to required system
voltages. Redundant power supply cards extend system availability in case of the outage
of any power source and can be ordered separately if required
Figure 6-1 Connector allocation of the 30W power supply unit
Main features of the power supply module
• 30W input
•
Maximum 100ms power interruption time: measured at nominal input voltage with nominal
power consumption
•
IED system fault contacts (NC and NO): device fault contact and also assignable to user
functions. All the three relay contact points (NO, NC, COM) are accessible to users 80V-
300VDC input range, AC power is also supported
•
Redundant applications which require two independent power supply modules can be
ordered optionally
• On-board self-supervisory circuits: temperature and voltage monitors
•
Short-circuit-protected outputs
•
Efficiency: >70%
•
Passive heat sink cooling
•
Early power failure indication signals to the CPU the possibility of power outage, thus the
CPU has enough time to save the necessary data to non-volatile memory
No. Name
1 AuxPS+
2 AuxPS-
3 Fault Relay Common
4 Fault Relay NO
5 Fault Relay NC
"A" "B" PS+/1030