Cisco 3140 매뉴얼 - 페이지 25
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Overview
Note
The system does not consume more than the capacity of one power supply module, so it always operate in
full redundancy mode when two power supply modules are installed.
Table 2: AC Power Supply Module Hardware Specifications
Input voltage
Maximum input
current
Maximum output
power
Frequency
Efficiency
Redundancy
DC Power Supply
The power supplies can supply up to 800 W power across the input voltage range. The load is shared when
both power supply modules are plugged in and running at the same time.
Note
The system does not consume more than the capacity of one power supply module, so it always operate in
full redundancy mode when two power supply modules are installed.
Table 3: DC Power Supply Module Hardware Specifications
Input voltage
Maximum input
current
Redundancy
Efficiency
Power Supply Module LEDs
The following figure shows the bicolor power supply LEDs on the power supply module. The figure shows
the AC power supply module. The DC power supply module has the same LEDs.
100 to 240 VAC
<3 A at 200 VAC
<6 A at 100 VAC
400 W
50 to 60 Hz
85% at 50% load
1+1 redundancy with dual power supply modules
-48 to -60 VDC
< 15 A at -48 V
1+1 redundancy with dual power supply modules
> 88% at 50% load
Power Supply Module
Overview
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