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DC power supply
Figure 15 DC power supply
(1) Power input LED (2) Power output LED (3) Over-temperature alarm LED (4) Power fault LED
NOTE:
DC power supply has the same LED behaviors as an AC power supply. For more information, see Table
4.
Table 7 DC power supply specifications
Item Description
Rated input voltage range –48 VDC to –60 VDC
Max input voltage range –42 VDC to –72 VDC
Startup voltage range –44 VDC to –72 VDC
Max input current 60 A
Max output power 1800 W
Power monitor module
The power monitor module is vertically installed between the power supply slot area and the power
switch. It monitors the alarm status, in-position status, and operating status of the power supplies in real
time.
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