Ambient ABT-PSC48 Manual do utilizador - Página 8
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User Manual
4. Installing and connecting the device
General Notes
Installing, connecting and configuring the devices should be performed in accordance to the
following manual. When connecting DC power cables pay special attention to the polarity. Wrong
polarity will result in PSU or Power Supply Combiner damage. Before powering the system up
check all the connections.
Installation
The device is designed to be mounted in a 19" rack enclosure. The Power Supply Units should be
mounted in a dedicated ABT-PF4 bracket which is then mounted in the rack cabinet.
Connecting the device
Ground the device using the grounding bolt on the lower left side of the rear panel. Next, connect
the necessary number of ABT-PS48800 Power Supply Units to the INPUT DC 52 V terminals placed
on the rear panel of the ABT-PSC48, making sure of the correct polarity.
The diagram below shows the maximum configuration of the power delivery system consisting of
four connected PSUs. Lastly, connect the devices powered by the ABT-PSC48.
NOTE: In order to connect devices drawing more than 30 A bridge an according
number of 52 V outputs.
POWER SUPPLY COMBINER
POWER SUPPLY COMBINER
Fig. 2.
Connection between 4 Power Supply Units ABT-PS48800 & Power Supply Combiner ABT-PSC48
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