H3C PSR450-12A User manual

BOM: 3101A0MY
The power modules provide the following features:
PSR450系列电源模块特点：
Self-protection—The power modules provide output overvoltage, output current limiting, output short
circuit, overtemperature, and input undervoltage protections. See the following table for the protection
and auto-recovery features of the power modules.支持保护功能—支持输入过流保护、输出限流保护、输
入欠压保护、输出过压保护、输出短路保护、过温保护等功能
Redundancy—Two power modules can be connected in parallel to achieve 1+1 redundancy and load
sharing.支持冗余备份—支持双电源模块并联工作，以实现电源系统1+1备份，并且备份电源间具有负载
均流功能
Hot swapping—You can remove one of the two power modules in 1+1 redundancy while the device is
operating.支持热插拔—在设备正常工作的情况下，可对1+1冗余备份电源系统中的某个电源模块进行插拔
操作
H3C PSR450 power module series include PSR450-12A, PSR450-12A1, PSR450-12AHD, and
PSR450-12D. The PSR450-12A, PSR450-12A1, and PSR450-12AHD power modules support AC and
high-voltage DC inputs, and the PSR450-12AHD supports 240V/336V high-voltage DC input. The
PSR450-12D supports DC input. They can provide a maximum output of 450 W. The PSR450-12A
provides power module-side intake and port-side exhaust airflows. The PSR450-12A1, PSR450-
12AHD, and PSR450-12D provides port-side intake and power module-side exhaust airflows.
PSR450系列电源包括PSR450-12A、PSR450-12A1、PSR450-12AHD和PSR450-12D这四款电源。
其中PSR450-12A、PSR450-12A1、PSR450-12AHD均支持交流和高压直流输入、直流输出的交流电
源模块，其中PSR450-12AHD支持240V/336V高压直流输入；PSR450-12D是直流输入、直流输出的直
流电源模块。在这四款电源模块中，PSR450-12A是电源侧进风，端口侧出风的吹风电源模块；
PSR450-12A1、PSR450-12AHD、PSR450-12D是端口侧进风，电源侧出风的抽风电源模块。
Overview 功能简介
H3C PSR450 Power Module Series User Manual-6PW105
H3C PSR450系列电源手册-6PW105
Technical specifications 电源模块规格
Whether the power module supports high-voltage DC input depends on the device model. For
information, see hardware information and specifications for the device.
电源模块应用于不同设备上时，是否支持高压直流输入与设备型号有关，具体支持情况请参见设备配
套硬件描述。
Protection function
保护功能
Protection state
保护状态特征
Support for auto-recovery
恢复特性
Output overvoltage
protection
输出过压保护
The power module does not
supply power, and the power
module status LED is steady red.
无输出，指示灯红灯常亮
No. Power supply can restore only
when you reconnect the power cord
to the power source.
故障排除后，重新插拔输入线缆电源
可恢复，指示灯绿灯常亮
Output current
limiting protection
输出限流保护
The power module does not
supply power, and the power
module status LED is steady red.
无输出，指示灯红灯常亮
Power supply restores after the output
current decreases to an acceptable
range.
故障排除后可自恢复，指示灯绿灯常亮
Output short circuit
protection
输出短路保护
The power module does not
supply power, and the power
module status LED is steady red.
无输出，指示灯红灯常亮
Power supply restores after the short
circuit problem is resolved.
故障排除后可自恢复，指示灯绿灯常亮
Protection function
保护功能
Protection state
保护状态特征
Support for auto-recovery
恢复特性
Overtemperature
protection
过温保护
The power module does not
supply power, and the power
module status LED is steady red.
无输出，指示灯红灯常亮
Power supply restores after the output
current decreases to an acceptable
range.
故障排除后可自恢复，指示灯绿灯常亮
Input undervoltage
protection
输入欠压保护
The power module does not
supply power, and the power
module status LED is flashing red.
无输出，指示灯红灯闪烁
Power supply restores after the output
current decreases to an acceptable
range.
故障排除后可自恢复，指示灯绿灯常亮
Item 项目
Specifications 规格
AC input
交流输入
Rated input voltage
额定输入电压范围
100 to 240 VAC @
50 or 60 Hz
High-voltage
DC input
高压直流输入
Rated input current
额定输入电流 6A
Output voltage 输出电压
Max input voltage
最大输入电压范围
90 to 290 VAC @
47 to 63 Hz
Output current 输出电流
Max input current
最大输入电流 7A
Rated input voltage
额定输入电压范围 240 VDC
Rated input current
额定输入电流
Max input voltage
最大输入电压范围
Max input current
最大输入电流
3A
180 to 320 VDC
3.5 A
12 V/3.3 V
37.5 A (12 V)/2 A (3.3 V)
PSR450-12A/PSR450-
12A1 PSR450-12AHD
100 to 240 VAC @
50 or 60 Hz
6A
90 to 290 VAC @
47 to 63 Hz
7A
240 to 380 VDC
3A
180 to 400 VDC
3.5 A
12 V/3.3 V
37.5 A (12 V)/2 A (3.3 V)
Max output power 最大输出功率 450 W 450 W
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Views 电源模块示意图
PSR450-12AHD
Power receptacle
输入插口
PSR450-12A1
Handle
拉手
Power receptacle
输入插口
Status LED
状态指示灯
Latch (red)
锁闩（红色）
PSR450-12A
Handle
拉手
Status LED
状态指示灯
Latch (blue)
锁闩（蓝色）
Power receptacle
输入插口
Status LED
状态指示灯
Handle
拉手
Latch (red)
锁闩（红色）
A blue latch indicates power module-side intake and port-side exhaust airflows. A red latch indicates
port-side intake and power module-side exhaust airflows.
锁闩为蓝色，表示电源侧进风、端口侧出风。锁闩为红色，表示端口侧进风、电源侧出风。
PSR450-12D
DC-input power receptacle
电源模块输入插口
Status LED
状态指示灯
Handle
拉手
Female connector screw hole
电源线插头固定螺孔
Latch (red)
锁闩（红色）
Tie mount
固定带
Item 项目
Specifications 规格
Dimensions (H × W × D)
外形尺寸（高×宽×深）
Operating temperature 工作环境温度
Relative humidity 相对湿度
40.2 × 50.5 × 221 mm
(1.58 × 1.99 × 8.70 in)
–10°C to +55°C
(14°F to 131°F)
5% to 95%
PSR450-12A/PSR450-
12A1 PSR450-12AHD
40.2 × 50.5 × 221 mm
(1.58 × 1.99 × 8.70 in)
–10°C to +55°C
(14°F to 131°F)
5% to 95%
Item 项目
Specifications 规格
DC input
直流输入
Rated input voltage
额定输入电压范围 -48 to -60 VDC
Rated input current
额定输入电流
12 A (48 VDC)
10 A (60 VDC)
Output voltage 输出电压
Max input voltage
最大输入电压范围 -36 to -72 VDC
Output current 输出电流
Max input current
最大输入电流 15 A
Max output power 最大输出功率
Dimensions (H × W × D)
外形尺寸（高×宽×深）
Operating temperature 工作环境温度
Relative humidity 相对湿度
12 V/3.3 V
37.5 A (12 V)/2 A (3.3 V)
450 W
40.2 × 50.5 × 221 mm (1.58 × 1.99 × 8.70 in)
–10°C to +55°C (14°F to 131°F)
5% to 95%
PSR450-12D
LEDs 电源模块状态指示灯
The power module has a status LED on its front panel. The following table provides the LED description.
电源模块面板上都有一个电源模块指示灯，用于指示电源的输入、输出状态。指示灯在不同情况下的状
态及所表示的含义，如下表所示。
LED status 指示灯状态 Description 含义
Steady green
绿色常亮
The power module is operating correctly.
电源模块工作正常
Flashing green
绿色闪烁
The power module has power input but is not installed in the device.
当前电源模块有电流输入（电源模块输入正常，但未安装到设备上，
此时电源模块的指示灯会绿色闪烁）
Steady red
红色常亮
The power module has failed or entered protection state.
电源模块出现故障或进入保护状态
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Safety guidelines 安全注意事项
Tools 工具准备
Installing and removing the power module
电源模块的安装与拆卸
Before you install a power module, make sure its airflow direction is as required.
在安装电源模块以前，请确认电源模块气流方向和安装环境的通风要求一致。
Do not install power modules that provide different airflow directions on the same device.
不同风向的电源模块不要混插在同一台设备上。
Always wear an ESD wrist strap and make sure it makes good skin contact.
在安装和拆卸电源模块时，请佩戴防静电腕带，并确保防静电腕带与皮肤良好接触。
Before installing a power module, make sure the voltage of the power source is as required by the
power module, and the output voltage of the power module is as required by the device.
在安装电源模块以前，请确保外置供电系统的工作电压与电源模块所标电压、电源模块输出电压与设
备所需电压一致。
Do not touch any bare cables or terminals.请不要接触电源模块中露出的任何导线、端子部分。
Do not place the power module in a wet area, and prevent liquid from flowing into the power module.
请不要将电源模块放置在潮湿的地方，也不要让液体进入电源模块内部。
To avoid power module damage, do not open the power module. When the internal circuits or
components of the power module fail, contact H3C Support.为了防止电源模块受损，请不要随意打
开电源模块外壳，当电源模块内部线路或元器件出现故障时，请移交维修人员进行检修。
To prevent device damage and bodily injury, follow these restrictions and guidelines when you install
or remove the power module:
为避免对电源模块和设备造成损坏及对人身的伤害，请遵从以下的注意事项：
No ESD wrist strap is provided with the power module. Prepare it yourself.
安装和拆卸电源模块和电源线过程中需要佩戴防静电腕带，请用户自行准备。
The installation and removAl procedures for the PSR450 power modules are similar. The following
procedures use a PSR450-12A power module as an example.
PSR450系列电源模块的安装与拆卸的操作步骤基本相同，本手册以PSR450-12A交流电源模块为例
进行介绍。
Make sure the power module is compatible with the device. For information about the compatibility
matrix between power modules and the device, see the installation guide for the device.
安装前请检查电源模块型号与设备是否匹配，具体请参见各产品的安装指导。
LED status 指示灯状态 Description 含义
Red/Green flashing
alternatively
红色/绿色交替闪烁
The power module has generated an alarm for power problems
(such as output overcurrent, output overload, and overtemperature),
but has not entered protection state.
电源模块告警（电源模块出现了如下情况，但还没有进入保护状态：
输出过流、输出功率过载、过温等）
Flashing red
红色闪烁
The power module does not have power input. If two power
modules are installed and only one power module has power input,
the status LED of the power module that does not have power
input flashes red.
当前电源模块没有电流输入（设备安装有两块电源模块，如果其中
一块电源有电流输入、另一块电源无电流输入，此时无电流输入的
电源模块的指示灯会红色闪烁）
The power module is in input undervoltage protection state.
输入欠压保护
Off
灭
The power module does not have power input.
电源模块没有电流输入
Installing the power module 安装电源模块
1
①Wear an ESD wrist strap, and make sure the strap makes good skin contact and is reliably grounded.
佩戴防静电腕带，请确保防静电腕带与皮肤良好接触，并确认防静电腕带已经良好接地。
②Remove the filler panel, if any, from the target power module slot. Keep the removed filler panel secure
for future use. 若准备安装电源模块的电源槽位上有电源假面板，则在安装电源模块前请先拆卸电源假面
板。请善保管电源模块插槽的假面板，以备将来需要时使用。
Install the power module
安装电源模块
Connect the power cord
连接电源线
Turn on the circuit breaker
连通电源输入端断路器
Make sure the power module makes good contact
with the backplane of the device.
插入电源模块的过程中，可以借助轻微的惯性将其插入
插槽，从而保证电源后端与背板插口良好接触。
The power module slot has a disorientation rejection
structure. If you cannot insert the power module
into the slot, re-orient the power module rather than
use excessive force to push it in.
为了避免损坏或弯曲电源端子，在插入过程中，如果
位置没有对正，请先将电源模块拉出，调整位置后再
重新插入。
To avoid bodily injury or device damage, follow the steps in the following figure to install the power module.
电源模块的安装过程应严格按照下图顺序进行，否则可能会对设备造成损坏或对人身造成伤害。
③Unpack the power module and verify that the power module model is as required. Keep the power
Module package secure for future use.从电源模块包装盒中取出电源模块，确认电源模块的型号与所需
一致。请善保管电源模块的包装盒、包装袋等物品，以备将来需要时使用。
④Correctly orient the power module. Holding the power module handle with one hand and supporting the
power module bottom with the other, slide the power module along the guide rails into the slot until you
hear a click.保证电源模块上下方向正确（电源模块及插槽为防反插结构设计，如果安装方向错误，电源
模块将不能完全插入到插槽中），用一只手握住电源模块上的拉手，另一只手托住电源模块底部，将其
后端对准电源插槽，将电源模块沿电源插槽水平插入插槽。当电源模块完全插入到插槽时，会听到电源
模块上的锁闩卡住插槽的声音。
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PSR450-12A/PSR450-12A1 power module PSR450-12A/PSR450-12A1电源模块
Connecting the power cord 连接电源线
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Make sure each power cord has a separate circuit breaker.请保证电源线有独立的输入断路器。
Turn off the circuit breaker before connecting the power cord.
连接电源线前，请将需要连接电源线的输入端断路器置于断开状态。
For a PSR450-12D power module, the power cord connector and the receptacle form a disorientation
rejection structure. If you cannot insert the connector into the receptacle, the orientation might be
wrong. Re-orient the connector rather than use excessive force to push it in.连接PSR450-12D电源模
块的电源线时，注意电源线插头及插口为防反插结构设计，插入时请保证电源线插头上下方向正确。
PSR450-12AHD power module PSR450-12AHD电源模块
For a PSR450-12A or PSR450-12A1 power module, connect the female connector of the power cord to
the power receptacle on the power module, and then use a cable tie to secure the power cord to the
handle of the power module.连接PSR450-12A/PSR450-12A1电源模块的电源线时，将电源线带插孔的一
端插到电源模块的输入插口上，再用可拆卸式扎带将电源线固定到电源模块的拉手处，以防电源线脱落。
For a PSR450-12AHD power module, slide the cable clamp onto the tie mount, connect the female
connector of the power cord to the power receptacle on the power module, and then close the cable
clamp and slide it forward until it is flush against the edge of the female connector.
连接PSR450-12AHD电源模块的电源线时，先将防脱线扣扣到电源模块自带的固定带上；再将电源线
带插孔的一端插到电源模块的输入插口上；最后使用防脱线扣扣紧电源插头，以防止电源线插头松动。
①Connect and secure the power cord to the power module 连接并固定电源线
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①Turn off the circuit breaker for the power feed to the power module.断开电源输入端断路器。
②Wear an ESD wrist strap, and make sure the strap makes good skin contact and is reliably grounded.
佩戴防静电腕带，请确保防静电腕带与皮肤良好接触，并确认防静电腕带已经良好接地。
③Loosen the removable cable tie, and remove the power cord connector from the power module.
松开固定电源线的可拆卸式扎带，取下电源线。
Turn off the circuit breaker
断开电源输入端断路器
Remove the power cord
拆除电源线
Remove the power module
拆卸电源模块
To avoid bodily injury or device damage, follow the steps in the following figure to remove the power
module. 电源模块的拆卸过程应严格按照下图顺序进行，否则可能会对设备造成损坏或对人身造成伤害。
Removing the power module拆卸电源模块
3
②Connect the other end of the power cord to an AC or DC power source, and then turn on the circuit
breaker. 将电源线的另一端插到外置交流或直流供电系统的插座上，并连通电源输入端的断路器。
③Examine the LED on the power module. If the LED is steady green, the power cord is connected
correctly. If the LED is off or red, examine the installation and troubleshoot the problems until the LED
becomes steady green.查看电源模块的状态指示灯，如果指示灯的状态为绿色常亮，说明电源线连接成
功。如果指示灯不亮或为红色，请仔细检查安装情况，排除各种故障后，再次尝试，直到电源模块状态指
示灯正常为止。
PSR450-12D power module PSR450-12D电源模块
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For a PSR450-12D power module, use a flat-head screwdriver to loosen the screws on the protection
cover over the power receptacle and then remove the cover. Connect the female connector of the
power cord to the power receptacle on the power module, and then fasten the screws on the
connector.
连接PSR450-12D电源模块的电源线时，先用一字螺丝刀逆时针旋松直流电源连接器保护盖两侧的固定
螺钉，并取下连接器的保护盖，再将电源线插头插入到电源模块的直流输入插口上，用一字螺丝刀顺时
针方向拧紧直流电源线插头两侧自带的螺钉，使电源线插头固定在电源模块直流输入插口上。
To prevent the power cord from falling off, use a removable cable tie to secure the power cord to the
power module handle. For the securing method, see "PSR450-12A/PSR450-12A1 power module."
为防止电源线脱落，请使用可拆卸式扎带将电源线固定到电源模块的拉手处，固定方法同PSR450-
12A/PSR450-12A1电源模块。
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Copyright © 2023, New H3C Technologies Co., Ltd.
The information in this document is subject to change without notice.
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本文档中的信息如有更改，恕不另行通知
如需了解产品及安装方面的更多信息，请登录H3C网站 www.h3c.com
④Hold the handle of the power module with one hand, press the latch on the power module to the right
with your thumb, and pull the power module part way out of the slot. Supporting the power module
bottom with one hand, slowly pull the power module out of the slot along the guide rails with the other.
一只手握住电源模块上的拉手，用拇指向拉手侧掰动锁闩，同时向外垂直拉动电源模块，将模块拉出来
一部分后，用另一只手托住电源模块底部，将电源模块缓慢拉出。
⑤Put the removed power module on an antistatic mat or in its initial package.
将拆卸下来的电源模块放置到防静电垫子上或电源模块的包装袋中。
If you are not to install a power module in the slot,
install a filler panel in the slot to prevent dust from
entering the chassis. 如果该电源插槽中不再安装
电源模块，请将电源模块插槽的假面板安装到该插
槽上，以免灰尘进入机箱。
For a PSR450-12D power module, use a flat-head screwdriver
to loosen the screws on the connector, and then remove the
power cord connector from the power module.PSR450-12D电
源模块需要先使用一字螺丝刀逆时针拧下直流电源线插头两侧
自带的螺钉，然后将插头向外拔出。
1
2
For a PSR450-12AHD power module, release the jaw of the cable clamp and open the cable clamp, and
then remove the power cord connector from the power module. PSR450-12AHD电源模块需要先解开防脱
线扣上的卡扣，然后松开电源线缆上的防脱线扣，最后向外拔出电源线插头。
12
3
1
2
9