Dc power modules – H3C Technologies H3C SR8800 User Manual
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Figure 10 NEPS3500-A power frame
(1) Power input LED
(2) Power output LED
(3) Power fault LED
(4) Power modules
You can install one or two NEPS1800-A AC power modules into the NEPS3500-A power frame. If two
NEPS1800-A power modules are installed, the maximum output power is 3500 W.
Table 4 AC power module LED description
LED Color
Status
Description
Input Green
Steady on
The input voltage is in the normal range.
Off
The power module or power supply is absent or has an input voltage
error.
Output Green
Steady on
The power module or power supply is correctly outputting power.
Off
The power module or power supply is absent or has an output voltage
error.
Fault Red
Steady on
The power module or power supply is experiencing an overvoltage,
overcurrent, or over-temperature condition.
Off
The power module or power supply is operating correctly or absent.
DC power modules
Table 5 DC power module specifications
Item NEPS1300-D
NEPS2000-D
NEPS3500-D
Rated input voltage range
–48 VDC to –60 VDC
–48 VDC to –60 VDC
–48 VDC to –60 VDC
Max input voltage range
–36 VDC to –72 VDC
–36 VDC to –75 VDC
–36 VDC to –75 VDC
Max input current
46 A @ –48 V
45 A @ –48 V
80 A @ –48 V