H3C DPS-800W-12A-48V Page 7 Manual Download

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4-1

LEDs

Table4-1 Power supply LED description

LED status

Description

Steady green

The power supply is operating correctly.

Flashing green (1 Hz)

Power is being input correctly but the system is not powered on.

Flashing green (0.33 Hz)

The power supply is in standby state and does not output power.

Flashing green (2 Hz)

The power supply is updating its firmware.

Steady amber

•

The power supply is faulty.

•

The power supply does not have power input, but the other
power supply has correct power input.

Flashing amber (1 Hz)

An alarm has occurred on the power supply.

Off

No power supplies have power input, which can be caused by an
incorrect power cord connection or power source shutdown.

Summary of Contents for DPS-800W-12A-48V

Page 1: ...H3C DPS 800W 12A 48V Power Supply Manual New H3C Technologies Co Ltd http www h3c com Document version 6W100 20210414...

Page 2: ...espective owners Notice The information in this document is subject to change without notice All contents in this document including statements information and recommendations are believed to be accur...

Page 3: ...the DPS 800W 12A 48V power supply 1 1 2 Key features 2 1 Protection 2 1 Redundancy 2 1 Hot swapping 2 1 Tool free replacement 2 1 3 Technical specifications 3 1 4 LEDs 4 1 5 Installing and removing th...

Page 4: ...tly from its model name label A model name label might add a prefix or suffix to the hardware coded model name For example the DPS 800W 12A 48V power supply model represents power supply labels includ...

Page 5: ...t limit output short circuit and overtemperature conditions Redundancy Multiple power supplies can be connected in parallel to achieve N 1 or N N redundancy and load balancing Hot swapping You can ins...

Page 6: ...t voltage range 48 VDC to 60 VDC Maximum rated input current 20 A 48 VDC to 60 VDC Maximum rated output power 800 W Efficiency at 50 load 92 Temperature Operating 0 C to 55 C 32 F to 131 F Storage 40...

Page 7: ...ower supply is in standby state and does not output power Flashing green 2 Hz The power supply is updating its firmware Steady amber The power supply is faulty The power supply does not have power inp...

Page 8: ...5 1 5 Installing and removing the power supply For information about installing and removing the power supply see the user guide for the device...