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Overview
The PSR300-12A2 is an AC-input and DC-output power supply. The PSR300-12D2 is a DC-input
and DC-output power supply. They provide a maximum output power of 300 W.
The PSR300-12A2 and PSR300-12D2 power supplies have the following features:
•
Provide protection against input overcurrent, input undervoltage, output overvoltage, output
short-circuit, and overtemperature.
•
Support for 1+1 redundancy and load sharing.
•
Hot swappable. You can hot swap a power supply when another power supply is operating.
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Figure 1 PSR300-12A2
(1) Power switch ("O" represents off and "—" represents on)
(2) Power receptacle
(4) Handle
(6) Power input status LED
(8) Fastening screw
Figure 2 PSR300-12D2
(1) Power switch ("O" represents off and "—" represents on)
(2) Power receptacle
(4) Handle
(6) Power input status LED
(8) Fastening screw
(3) Air vent
(5) Power output status LED
(7) Securing holes for the power cord retaining clasp
(3) Air vent
(5) Power output status LED
(7) Screw holes for securing the power cord connector
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