HP Networking Switch Power Supplies User Manual
HP A10500 2500W AC Power Supply
User Guide
Power module overview
The AC2500 (JC610A) is a power module with AC input and DC output. It can provide
up to 2500 W of DC output.
The AC2500 has the following features:
Feature Description
Protection function
Support for hot
swapping
Support for
redundancy
CAUTION:
• AC2500 cannot work with other models of power modules in the same device.
• When the temperature of the power module is higher than the upper limit of the
operating temperature, the power module automatically shuts down. When the
temperature falls into the normal range, the power module automatically starts.
Protection for under-voltage input, over-voltage input,
over-voltage output, output short circuit, under-current
output, over-current output, and overheat.
You can plug in or unplug the power module when the
device is operating properly.
The power modules can work in N+1 or N+N redundant
mode. For more information, see “
configuration.”
Power module
1
Front panel
Figure 1 Front panel of AC2500
(1) Captive screw (2) Power module handle
(3) Power input jack (4) Power output status LED
(5) Power input status LED
LEDs
A power module has two status LEDs. The following table lists the LED status and
description.
LED Sign Color Description
Power
input
Off
AC
Green The power input is normal.
The power module has no power input.
The input voltage is too low, and the power
module enters the protected state.
2
LED Sign Color Description
Green The power output is normal.
Power
output
CAUTION:
• If a power module has no power input, or the connected circuit breaker is off, but
another power module 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 module is off, it is normal that the
LEDs on the power module last on for a while.
DC
Red
Orange
The power module encounters exceptional
power output problems. In other words, when
output short circuit, over-current output,
over-voltage output, under-voltage input, or
remote shutdown occurs, the power module
enters the protected state.
The temperature of the power module is too
high, and the power module enters the
protected state.
Technical specifications
Item Specifications
Rated input voltage 100 to 240 VAC (50/60 Hz)
Rated output voltage 12 VDC
Maximum input current 16 A
Maximum output current
Maximum output power
Dimensions (H × W × D) 41 × 102 × 391 mm (1.61 × 4.00 × 15.36 in)
Ambient
temperature
Operating
temperature
Storage
temperature
• 208 A at 220 VAC
• 100 A at 110 VAC
• 1200 W at 110 VAC
• 2500 W at 220 VAC
–10°C to +50°C (–14°F to +122°F)
–40°C to +85°C (–40°F to +185°F)
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Power module configuration
You can determine the number of power modules to be configured for the system
according to the actual power consumption and power supply conditions.
• In an environment with two mains power inputs, you can configure N+N
redundant mode.
• In an environment with only one mains power input, you can configure N+1 or
N+N redundant mode.
• For easy usage and maintenance, be sure to configure a proper circuit breaker for
each power input. The rated current of the circuit breaker must be more than 20 A.
NOTE:
In the term
slots in the device. N+1 or N+N must not be more than the total number of power
module slots.
N+1
and
N+N
, the value of N depends on the number of power module
Installing and removing a power module
Installing a power module
Figure 2 illustrates the flow for installing a power module. Strictly follow the sequence to
avoid possible dangers.
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