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H3C PSR920-54A-B Power Supply User Manual-APW100
H3C PSR920-54A-B 电源手册-APW100
Overview 简介
•
The PSR920-54A-B is a DC output power supply that supports AC and
HVDV power input. It provides a maximum output of 920 W.
PSR920-54A-B 是一款提供直流输出的电源模块，既支持交流输入也支持
高压直流输入。这款电源模块的最大输出功率可达 920W。
•
The PSR920-54A-B power supply exhausts air from its faceplate. The
following figure shows the PSR920-54A-B power supply. PSR920-54A-B
的风道风向是电源面板侧出风。下图展示 PSR920-54A-B 的外观。
•
The PSR920-54A-B power supply is applicable to multiple switch models.
The applicable switch models might change over time. For compatibility
of the power supply with switch models, contact the marketing personnel
or technical support. PSR920-54A-B 适用于多款交换机产品，其适用机
型的准确信息随着时间变化有更新的可能性，若您需要详细的适配信
息，请咨询市场人员或技术支持人员。
•
The restrictions for using the PSR920-54A-B power supply depend on
the switch model. For more information, see the installation guide or
hardware information and specifications for the switch. PSR920-54A-B 用
于不同交换机产品时可能存在不同的使用限制，具体请参考产品配套安
装指导或硬件描述。
1
BOM: 3101A0TT
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Summary of Contents for H3C PSR920-54A-B
- Page 1 H3C PSR920-54A-B Power Supply User Manual-APW100 H3C PSR920-54A-B 电源手册-APW100 BOM: 3101A0TT Overview 简介 • The PSR920-54A-B is a DC output power supply that supports AC and HVDV power input. It provides a maximum output of 920 W. PSR920-54A-B 是一款提供直流输出的电源模块，既支持交流输入也支持 高压直流输入。这款电源模块的最大输出功率可达 920W。 •...
- Page 2 Feature Description 特点 说明 Provide input undervoltage, output overvoltage, short-circuit, output overcurrent, and overtemperature protections. Self-protection 具有输出输入欠压保护、输出过压保护、短路保护、输出限流保护、过温保护 具有保护功能 等功能 Two power supplies can be connected in parallel to achieve 1+1 redundancy and load sharing. Redundancy 支持双电源模块并联工作，从而可以实现受电设备电源系统1+1备份，并且备 支持冗余备份 份电源间具有负载均流功能 You can remove one of power supplies in 1+1 redundancy while the device is operating.
- Page 3 5% RH to 95% RH, noncondensing Storage temperature 存储温度 -40°C to +70°C (–40°F to +158°F) LEDs 电源模块状态指示灯 The PSR920-54A-B power supply provides two LEDs on its faceplate to indicate the power input and output status. PSR920-54A-B 电源模块面板上有两个电源模块 指示灯，用于指示电源的输入、输出状态。 LED 指示灯...
- Page 4 To avoid bodily injury, do not touch any bare wire or terminal. 不要接触露出的任何导线、端子部分，以免对人体造成伤害。 • To avoid power supply damage, do not open the power supply. When the internal circuits or components of the power supply 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。...
- Page 5 3. Installing the power supply 安装电源模块 • To prevent damage to the power supply or the connector on the backplane of the powered device, insert the power supply gently. 为了避免损坏电源模块或受电设备背板的连接器端子，在电源模块插入过 程中动作要缓慢。 • If you insert the power supply upside down, you will encounter a hard resistance because of the special structure designs of the slot and power supply.
- Page 6 (2) Correctly orient the power supply (with the lettering on it upward), grasp the handle of the power supply with one hand and support its bottom with the other, and slide the power supply slowly along the guide rails into the slot. Make sure the latch on the power supply clicks into place.
- Page 7 (1) Connect the female connector of the power cord to the power input receptacle on the power supply. 将电源线带插孔的一端插到电源模块的输入插口上。 (2) Use a cable tie to secure the power cord to the handle of the power supply. 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。 5. Removing the power supply 拆卸电源模块 •...
- Page 8 用一只手握住电源模块拉手，另一只手托住电源模块下方，将电源 模块沿着插槽导轨水平缓慢地拉出。 (5) Put the removed power supply into an antistatic bag. 将拆卸下来的电源模块放 到防静电袋中。 Copyright © 2021, New H3C Technologies Co., Ltd. The information in this document is subject to change without notice. Copyright © 2021 新华三技术有限公司 版权所有，保留一切权利 本文档中的信息如有更改，恕不另行通知...
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