Figure 19: 60-A Dc Input Terminals; Power System Components And Descriptions - Juniper PTX5000 Hardware Manual

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Figure 19: 60-A DC Input Terminals

LEDs to monitor the status of the PDU:

60-A DC PDU—

Twenty-one monitored electronic fuses for the fan trays, Control Boards, and FPCs.

There are no mechanical fuses in the PDU to be replaced. For output

voltage, current protection is provided by electronic fuses, hot-swap circuits,

or ORing circuit. Electronic fuses and hot-swap circuits also provide current

The PDUs contain no fans, but are cooled by the fans in the power

supply modules.

Chapter 4: Power System Components and Descriptions

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