Dc power supply, Power monitoring module – H3C Technologies H3C S12500 Series Switches User Manual

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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:

A 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 monitoring module

The power monitoring 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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