HP PSR1800-56A User manual

HP PSR1800-56A
Power Supply
User Guide
Part number: 5998-4302
Document version: APW100-20130829
5998-4302

Legal and notice information
© Copyright 2013 Hewlett-Packard Development Company, L.P.
No part of this documentation may be reproduced or transmitted in any
form or by any means without prior written consent of Hewlett-Packard
Development Company, L.P.
The information contained herein is subject to change without notice.
HEWLETT-PACKARD COMPANY MAKES NO WARRANTY OF ANY
KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not be
liable for errors contained herein or for incidental or consequential
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material.
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express warranty statements accompanying such products and services.
Nothing herein should be construed as constituting an additional
warranty. HP shall not be liable for technical or editorial errors or
omissions contained herein.

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Contents
Power supply overview············································································1
Technical specifications ·····································································1
Appearance························································································3
LEDs ·····································································································3
Installing and removing a power supply ···············································5
Safety precautions··············································································5
Tools ····································································································5
Installing and removing a power supply··········································6
Installing the power supply ··························································6
Connecting the AC power cord ··················································9
Removing the power supply······················································ 11
Support and other resources································································ 14
Contacting HP·················································································· 14
Subscription service··································································· 14
Related information ········································································· 15
Documents ·················································································· 15
Websites····················································································· 15
Conventions ····················································································· 15

1
Power supply overview
The PSR1800-56A (JG840A) is a power supply with AC input and DC
output. It provides up to 1800 W output and delivers the following
features:
Feature Description
Protection
Protection against over-current input,
under-voltage input, over-voltage output,
over-current output, output short circuit, and
over-temperature.
Redundancy The PSR1800-56A power supplies can operate
in redundant mode, and support load sharing.
Hot swapping You can replace a power supply when the switch
is operating.
Technical specifications
Item Specifications
Rated input voltage 100 VAC to 240 VAC @ 50 Hz or 60
Hz
Maximum input voltage 90 VAC to 264 VAC @ 47 Hz to 63 Hz
Maximum input current 13 A
Output voltage –56 V

2
Item Specifications
Output current
•32.2 A (201 VAC to 240 VAC input
voltage)
•19.6 A (100 VAC to 200 VAC input
voltage)
Maximum output power
•1800 W (201 VAC to 240 VAC input
voltage)
•1100 W (100 VAC to 200 VAC input
voltage)
Dimensions (H × W ×
D)
40.1 × 82.6 × 297.7 mm (1.58 × 3.25
× 11.72 in)
Operating temperature –10°C to +55°C (14°F to 131°F)
Relative humidity 5% to 95%
NOTE:
W
hen the input voltage is in the range of 100 VAC to 200 VAC, the
output power of the power supply decreases to 1100 W. You need
to determine whether the output power meets the requirements for
the device operation. If not, take necessary measures. For more
information, see device installation manuals.

3
Appearance
Figure 1 PSR1800-56A
(1) Input status LED (AC OK) (2) AC input socket
(3) Latch
(4) Handle (The handle is in red, indicating that the air ventilation is
performed by exhausting air from the inside to the outside.)
(5) Output status LED (DC OK)
LEDs
A PSR1800-56A has two status LEDs on its front panel. The following
table lists the LED status and description.

4
LED Status Description
Input status
LED (AC OK)
Steady green The power input is normal.
Off No power input or the power
input is abnormal.
Output
status LED
(DC OK)
Steady green The power output is normal.
Steady red The power output is abnormal.
Off No power output.

5
Installing and removing a power supply
Safety precautions
To avoid possible bodily injury and power supply and device damage,
follow these safety precautions:
•When you install and remove a power supply, always wear an
ESD wrist strap and make sure it makes good skin contact and is
well grounded.
•Before you install the power supply, make sure the voltage of the
power source is the same as the rated voltage of the power supply,
and the output voltage of the power supply is the same as the
required voltage.
•Do not touch any naked cable or terminal of the power supply.
•Do not place the power supply in a wet area, and prevent liquid
from flowing into the power supply.
•To avoid power supply damage, do not open the power supply.
When the internal circuits or components of the power supply fail,
contact the maintainer for examining and repairing.
Tools
Prepare an ESD wrist strap and a flat-blade screwdriver yourself.

6
Installing and removing a power supply
IMPORTANT:
Before installation, make sure the power supply model is as
required. For more information about the device requirements, see
the installation guide of the device.
Installing the power supply
To avoid bodily injury or device damage, follow the steps in Figure 2 to
install the power supply.
Figure 2 Installation procedure
Install the power supply
Connect the power cord
Turn on the circuit breaker

7
To install the power supply:
1. Put on the ESD wrist strap, making sure the strap makes good skin
contact and is well grounded.
2. Unpack the power supply and verify that the power supply model
is as required.
3. As shown in Figure 3, with the upside of the power supply up, hold
the handle of the power supply with one hand and the bottom of
the power supply with the other, and then slide the power supply
slowly along the guide rails into the slot. When the power supply
is completely inserted into the slot, you can hear that the latch of
the power supply clicks into the slot.
Figure 3 Installing the power supply