Ambient ABT-PSC48 User Manual - Page 8

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Power Supply Combiner ABT-PSC48

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

Fig. 2.

Connection between 4 Power Supply Units ABT-PS48800 & Power Supply Combiner ABT-PSC48