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HP FlexFabric 11900 2400W DC  
Power Supply User Guide 

Part number: 5998-4092 

 

 

Power supply overview 

The DC2400 (JG617A) is a power supply with DC input and DC output. It can provide up 

to 2400 W of DC output.  
The DC2400 has the following features: 

Feature Description 

Protection function 

Protection for under-voltage input, over-voltage input, 

over-voltage output, output short circuit, over-current output, 
and overheat. 

Support for hot 
swapping 

You can plug in or unplug the redundant power supply 
when the device is operating properly. 

Support for 
redundancy 

The power supplies can work in N+1 or N+N redundant 
mode. For more information, see 

Power supply 

configuration

.” 

 

  CAUTION: 

 

DC2400 cannot work with other models of power supplies in the same device. 

 

When the temperature of the power supply is higher than the upper limit of the 
operating temperature, the power supply automatically shuts down. When the 
temperature falls into the normal range, the power supply automatically starts.

 

 

Summary of Contents for 11900

Page 1: ...rrent output and overheat Support for hot swapping You can plug in or unplug the redundant power supply when the device is operating properly Support for redundancy The power supplies can work in N 1 or N N redundant mode For more information see Power supply configuration CAUTION DC2400 cannot work with other models of power supplies in the same device When the temperature of the power supply is ...

Page 2: ... input status LED 6 Power output status LED LEDs A power supply has two status LEDs The following table lists the LED status and description LED Sign Color Description Power input INP OK Off The power supply has no power input The input voltage is too low and the power supply enters the protected state Green The power input is normal ...

Page 3: ... no power input or the connected circuit breaker is off but another power supply is providing power supply to the system it is normal that the power output status LED is red After the circuit breaker that connects to a power supply is off it is normal that the LEDs on the power supply last on for a while Technical specifications Item Specifications Rated input voltage 48 VDC to 60 VDC Rated output...

Page 4: ...ment with only one mains power input you can configure N 1 or N N redundant mode For easy usage and maintenance configure a proper circuit breaker for each power input The rated current of the circuit breaker must be more than 80 A NOTE In the terms N 1 and N N the value of N depends on the number of power supply slots in the device N 1 or N N must not be more than the total number of power supply...

Page 5: ...fore the installation prepare an ESD preventive wrist strap and a Phillips screwdriver Installing the power supply To install the power supply 1 Wear an ESD preventive wrist strap and make sure that the wrist strap makes good skin contact and is properly grounded 2 Use the Phillips screwdriver to unfasten the captive screws on the blank panel and remove the blank panel from the slot to be used see...

Page 6: ...ted with a diagram of correct installation direction You can follow the instruction to install the power supply As shown in Figure 4 vertical installation be sure of the correct direction of the power supply Holding the handle of the power supply with one hand and supporting the bottom of the power supply with the other slide the power supply along the guide rails into the slot ...

Page 7: ...handle to fix the power supply Connecting the power cord WARNING Make sure that each power cord has a separate circuit breaker Turn off the circuit breaker before you connect the power cord To connect the power cord 1 Plug the connector of the DC power cord supplied with the power supply into the receptacle of the power supply 2 Fasten the screw of the power cord to prevent a falloff ...

Page 8: ...with of the blue DC power cord to the terminal marked with and attach the end marked with of the black DC power cable to the terminal marked with CAUTION When you connect the DC power cord to the power source make sure that the circuit breaker is turned off for both the positive and negative lines Removing a power supply Figure 6 illustrates the flow for removing a power supply Strictly follow the...

Page 9: ... wrist strap and a Phillips screwdriver Removing the power cord To remove the power cord 1 Turn off the circuit breaker of the power cord 2 Wear an ESD preventive wrist strap and make sure that the wrist strap makes good skin contact and is properly grounded 3 Loosen the screw that fastens the power cord and pull the power cord out CAUTION After the circuit breaker that connects to a power supply ...

Page 10: ...y with one hand and pull it out a little support the bottom of the power supply with the other hand and then pull the module slowly along the guide rails out of the slot Figure 7 Removing the power supply 4 Put the power supply on an antistatic mat 5 Install the blank panel back to the power supply slot and fasten the captive screws CAUTION Before you insert a removed power supply into a power sup...

Page 11: ...11 Copyright 2012 Hewlett Packard Development Company L P The information in this document is subject to change without notice BOM 3101A0GC Version APW100 5998 4092 ...

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