华为开关电源ETP48300报价|技术参数

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1、电源介绍咨询热线：18366068668

华为ETP48300嵌入式电源系统输出电流300A，有四个50A的整流模块组成，可以选用R4850N2、R4850N6标效整流模块或者R4850G2GX整流模块。电源结构设计紧凑，节省空间，节省安装成本

2、ETP48300配置说明

插框：整体9U,2U 整流模块安装空间,6U 配电空间,1U监控

监控单元：SMU002B

输入制式：220/380VAC三相四线兼容220VAC单相

交流输入范围：85-300V,45-66HZ；

交流配电：2路63A/3P空开

直流配电：BLVD空开：1*63A/1P，1*63A/1P，1*63A/1P，1*32A/1P，2*16A/1P LLVD空开：1*12/1P，1*12/1P，1*12/1P

可配置5个R4850N2整流模块

交流防雷：标称雷击放电电流20kA，雷击放电电流40kA，8/20μs

直流防雷：差模10kA，共模20kA，8/20μs

3、特 点

1U整流模块：高密度（42.7W/inch3）、GX率（>96%）， 高温下可靠输出（55℃以下输出不降额）

电源宽工作温度范围：-40～+65℃

电源模块支持热插拔，安装维护便利

标准安装结构设计，通用性强

电源结构紧凑，节省空间，节省安装成本

完善的模块休眠功能，进一步提高系统效率

智能化蓄电池管理和电池保护，延长电池使用寿命

支持环境监控，可通过干接点、串口或网络接口实现远程管理

概述

ETP48300嵌入式电源是华为公司设计的全新一代-48V/300A通信电源系统，ETP48300采用9U高设计，支持标准19英寸机柜安装。系统标称输出电压：-48V，标称输出电流：300A.，华为ETP48300嵌入式通信电源是一种盒式电源，系统采用9U高设计，主要由50A整流模块、监控模块、嵌入式插框和配电回路组成，支持标准19英寸机架或嵌入式机柜安装等多种安装方式。ETP48300标称输出电压：－48V，标称输出电流：300A。统可适应宽范围交流输入，具备智能化蓄电池管理、远程环境监控等功能。

2、ETP48300技术参数表

系统参数

尺寸

482.6mm（宽）×330mm（深）×9U（高）

重量

≤30kg (不含整流模块)

散热方式

自然散热

安装方式

19英寸机架或者嵌入式机柜安装

走线方式

前进线，前出线

维护方式

前操作，前维护，支持模块级更换

防护等级

IP20

交流配电

输入模式

220/380V AC三相，兼容220V AC单相

输入电压

220VAC/110VAC

交流输入

2×63A/3P

输入频率

45~66Hz，额定值：50Hz/60Hz

防雷

20kA/40kA，8/20μs

直流配电

输出电压

42~58V DC， 额定值： 53.5V DC

**功率

18kW

电池支路

4×12/1P

负载支路

BLVD空开：1*63A/1P，1*63A/1P，1*63A/1P，1*32A/1P，2*16A/1P LLVD空开：1*12/1P，1*12/1P，1*12/1P

直流防雷：10kA/20kA

环境

运行环境温度

-40℃~+70℃

存储温度

-40℃~+70℃

运行环境湿度

5%~95%（无凝露）

海拔

0~4000m

3、特 点

1U整流模块：高密度（42.7W/inch3）、GX率（>96%）， 高温下可靠输出（55℃以下输出不降额）

电源宽工作温度范围：-40～+65℃

电源模块支持热插拔，安装维护便利

标准安装结构设计，通用性强

电源结构紧凑，节省空间，节省安装成本

完善的模块休眠功能，进一步提高系统效率

智能化蓄电池管理和电池保护，延长电池使用寿命

支持环境监控，可通过干接点、串口或网络接口实现远程管理

Summary

The ETP48300 embedded power supply is a new generation of -48V/300A communication power system designed by HUAWEI company. ETP48300 uses 9U high design ａnd supports the standard 19 inch cabinet installation. The system nominal output voltage: -48V, nominal output current: 300A., the HUAWEI ETP48300 embedded communication power supply is a kind of box type power supply. The system uses 9U high design, mainly composed of 50A rectifier module, monitoring module, embedded box ａnd distribution circuit, ａnd supports a variety of installers, such as standard 19 inch rack or embedded cabinet installation. Type.  ETP48300 nominal output voltage: - 48 V, nominal output current: 300A. The system can adapt to wide range of AC input, ａnd has the functions of intelligent battery management ａnd remote environmental monitoring.

2, ETP48300 technical parameter table

system parameter

size

482.6MM (wide) x 330mm (deep) x 9U (high)

weight

Less than 30kg (without rectifying module)

Heat dissipation mode

Natural heat dissipation

Installation method

19 inch rack or embedded cabinet installation

Way of walking

Forward line

Maintenance mode

Pre operation, pre maintenance, support for module level replacement

Protection grade

IP20

AC power distribution

Input mode

220/380V AC three-phase, compatible with 220V AC single phase

input voltage

220VAC/110VAC

AC input

2 x 63A/3P

Input frequency

45~66Hz, rating: 50Hz/60Hz

lightning protection

20kA/40kA, 8/20 Mu s

DC power distribution

output voltage

42~58V DC, rating: 53.5V DC

* * * power

18kW

Battery branch

4 x 12/1P

Load branch

BLVD open: 1*63A/1P, 1*63A/1P, 1*63A/1P, 1*32A/1P, 2*16A/1P LLVD open: 1*12/1P, 1*12/1P, 1*12/1P

DC lightning protection: 10kA/20kA

Environmental Science

Operating environment temperature

-40 C ~+70 C

Storage temperature

-40 C ~+70 C

Operating ambient humidity

5%~95% (no condensation)

altitude

0~4000m

3. Characteristics

1U rectifier module: high density (42.7W/inch3), high efficiency (>96%), reliable output at high temperature (no output below 55 C).

Power wide working temperature range: -40 ~ +65 C

The power module supports hot plug, installation ａnd maintenance

Standard installation structure design, versatility

The power supply structure is compact, saving space ａnd saving installation cost.

Perfect module sleep function to further improve system efficiency.

Intelligent battery management ａnd battery protection to extend battery life.

Supporting environmental monitoring, remote management can be realized through dry contact, serial port or network interface.

1. Introduction of power supply

The maximum output current of the HUAWEI ETP48300 embedded power system is 300A, which consists of four 50A rectifier modules, which can be selected as R4850N2, R4850N6 standard effect rectifier module or R4850G2 efficient rectifier module. The design of the power supply structure is compact, saving space ａnd saving installation cost.

2, ETP48300 configuration description

Insert frame: integral 9U, 2U rectifier module installation space, 6U distribution space, 1U monitoring

Monitoring unit: SMU002B

Input mode: 220/380VAC three-phase four wire compatible 220VAC single phase

AC input range: 85-300V, 45-66HZ;

AC distribution: 2 63A/3P open

DC distribution: BLVD open: 1*63A/1P, 1*63A/1P, 1*63A/1P, 1*32A/1P, 2*16A/1P LLVD open: 1*12/1P, 1*12/1P, 1*12/1P

Maximum configurable 5 R4850N2 rectifying modules

AC lightning protection: nominal lightning discharge current 20kA, maximum lightning discharge current 40kA, 8/20 s

DC lightning protection: differential mode 10kA, common mode 20kA, 8/20 Mu s

3. Characteristics

1U rectifier module: high density (42.7W/inch3), high efficiency (>96%), reliable output at high temperature (no output below 55 C).

Power wide working temperature range: -40 ~ +65 C

The power module supports hot plug, installation ａnd maintenance

Standard installation structure design, versatility

The power supply structure is compact, saving space ａnd saving installation cost.

Perfect module sleep function to further improve system efficiency.

Intelligent battery management ａnd battery protection to extend battery life.

Supporting environmental monitoring, remote management can be realized through dry contact, serial port or network interface.

一

十年磨一剑，霜刃未曾试。

今天，华为吹过的牛皮，又一次实现！一项华为研发多年、不断试水，余承东称之很“吓人”的技术，终于亮相了。

刚刚，华为余承东在北京发布了荣耀全新手机。谜底揭晓，这款手机搭载“很吓人的技术”之后，其速度和一般手机相比，果然是“天上飞”、“地上跑”之别。

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这款技术就是——GPU Turbo！

什么是GPU？GPU就是英语Graphics Processing Unit的缩写，即图形处理器，负责在智能手机上进行图像运算。

什么叫Turbo？Turbo就是涡轮增压，即通过提高发动机进气量，提高发动机的功率和扭矩，让车子更有劲。一台发动机装上涡轮增压器后，其功率可以提升40%以上。

那么，华为把这款新技术命名为GPU Turbo，意思就是同样的图形处理器配上这款技术，就像汽车涡轮增压使2.0排量实现3.0排量的性能一样，让“低端机变中端，中端机变高端，高端友商一条街”。

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是的，你没看错，跟原来一模一样的手机，只要下载了这个软件，硬件潜能将得到极大释放，即使是手机配置较低，也能发挥出惊人性能。

比如，卡，一直是手机看电影、玩游戏的一个痛点。今天，有了GPU Turbo技术，这个痛点将被华为彻底摧毁！

二

够不够威够不够力，是骡子是马拉出来遛遛！

在发布会上，余承东现场演示，华为GPU Turbo技术向世人展现出高性能、更省电、高画质、更酷玩四大特质。

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高性能：用上GPU Turbo技术之后，华为手机的图形处理性提升了60%，各种热门主流手游均能够实现满帧运行。

更省电：用上GPU Turbo技术之后，华为手机SOC功耗降低了30%，可以更长久地观影、玩游戏，比iPhone X多出半小时。

高画质：用上GPU Turbo技术之后，华为手机画质得到进一步提高，颜色细节更丰富，视觉效果更清晰。

更酷玩：用上GPU Turbo技术之后，华为手机产生了全新的游戏震感体验，比如花粉表示，可以感受到打枪时的后坐力。

要恭喜大家的是：很快，GPU Turbo技术将覆盖华为手机所有机型。使用老机型的用户，可以通过升级的方式，享受GPU Turbo技术。也就是说，在使用旧手机，仅仅升级软件，就能免费让手机性能提升了60%！

这也就是说，华为送了老用户500-1500元的性能增值。

这一刻，苹果三星傻眼了。要知道，处理器升级一代，一般也只是提升30%左右的性能而已。而华为这项技术，则是等于无中生有、旱地拔葱式地，让华为手机往前远远跃进了一大步！

这一刻，那些总觉得外国的月亮更圆，还在崇洋媚外的人们，不好意思了，你们又一个炫耀利器，将是ZG国产！

三

当明星们唱几首歌就赚得钵满盆满，入则豪宅处处，出则保镖成群，一场演出就是工薪阶层几年乃至几十年的工资，走穴四天赚6000万，却干着偷税漏税勾当的时候！

当一些ZG企业把自己当成“巨婴”，未能掌握核心技术，没有吃透国际规则法律，出了事以后却哭哭啼啼找政府来扛的时候！

华为，却默默无闻、扎扎实实、一步一个脚印地往前走，用自己的努力，在全世界插上ZG的红旗，给ZG人长脸！

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芯片，华为有海思麒麟；操作系统，华为有AI技术；现在，图形处理器，华为又拿出了GPU Turbo技术！

范冰冰曾经心安理得地去领了什么“国家精神造就者荣誉”，内参君真想质问：任正非都没这么狂妄，你范冰冰究竟有啥底气，敢站在这样一个领奖台？

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要知道，国家精神，是一个国家、一个民族的魂，是国之魂者，立国之本！那千千万万为国家做出贡献的人，千千万万在生活中闪耀真善美的人，才是“ZG精神”的造就者！

忘掉范冰冰们吧。从今天开始，拿出我们的精气神，像华为一样，握紧拳头，日拱一卒，磨好自己的豆腐！

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记住任正非的话吧，他在人民大会堂向国家汇报时说：“我们13亿人每个人做好一件事，拼起来就是伟大的祖国！”

One

Ten years of grinding a sword, the frost blade has not tried.

Today, HUAWEI has blown the cowhide once again. A technology developed by HUAWEI for many years ａnd constantly testing water, Yu Chengdong called it "scary" technology, finally unveiled.

Just now, HUAWEI Yu Chengdong released the glorious new mobile phone in Beijing. As the riddle reveals, this mobile phone carries "frightening technology", ａnd its speed compared with ordinary mobile phones is indeed "flying in the sky" ａnd "running on the ground".

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This is the technology - GPU Turbo!

What is GPU? GPU is the abbreviation of English Graphics Processing Unit, that is, the graphics processor, which is responsible for image manipulation on smart phones.

What is Turbo? Turbo is turbocharging, that is, by increasing the intake of the engine, improving the power ａnd torque of the engine, it will make the car more powerful. When an engine is equipped with a turbocharger, its maximum power can be increased by more than 40%.

So, HUAWEI named the new technology GPU Turbo, which means that the same graphics processor matches this technology, just like a car turbocharging that makes the 2 displacement performance of 3 displacement, allowing the "low end to turn the middle end, the middle end machine to the high end, the high end machine leading the friend business one street".

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Yes, you are not mistaken, the same as the original phone, as long as the software is downloaded, the potential of hardware will be greatly released, even if the configuration of the mobile phone is low, it can also play an amazing performance.

For example, card has always been a pain point for mobile phone to watch movies ａnd play games. Today, with the technology of GPU Turbo, the pain will be completely destroyed by HUAWEI!

Two

It＇s not enough. It＇s a mule pulling a horse out.

At the press conference, Yu Chengdong demonstrated on site, HUAWEI GPU Turbo technology showed the world the four characteristics of high performance, power saving, high quality ａnd Coldplay.

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High performance: after using GPU Turbo technology, the graphics processing performance of HUAWEI Mobile has increased by 60%. All kinds of popular mainstream mobile games can achieve full frame operation.

More power saving: after using GPU Turbo technology, the power consumption of HUAWEI mobile SOC is reduced by 30%, which allows for longer viewing ａnd playing games, ａnd more than half an hour longer than iPhone X.

High quality: with the use of GPU Turbo technology, the quality of HUAWEI mobile phone has been further improved, the color details are richer ａnd the visual effect is clearer.

More Coldplay: after using GPU Turbo technology, HUAWEI handsets have created a new sense of the game, such as pollen, that can feel the recoil of the gun.

Congratulations: soon, GPU Turbo technology will cover all types of HUAWEI mobile phones. Users of old models can enjoy GPU Turbo technology through upgrading. In other words, the use of old phones, just upgrading software, free phone performance has increased by 60%!

That is to say, HUAWEI has delivered 500-1500 yuan of value-added performance to the old users.

At this moment, apple is a fool. You know, processor upgrading is generally only about 30% improvement. And HUAWEI＇s technology is equivalent to nothing, dry land pull onion type, HUAWEI mobile phones far forward to a big leap forward!

At this moment, those who always feel that the foreign moon is more round ａnd still worshipping the foreigners, I am sorry. You have another display weapon, which will be made in China!

Three

When the stars sing a few songs to make a full bowl, into the mansion everywhere, the bodyguard group, a performance is the wage earners for several years ａnd even decades of wages, four days to earn 60 million, but do the tax evasion of the time!

When some Chinese enterprises regard themselves as "giant baby", they have failed to ｍaster the core technology, have not eaten through the international rules ａnd laws, but they are crying ａnd crying for the government.

HUAWEI, but unheard, solid, step by step forward, with his own efforts, in the world to ｉnsert the Chinese red flag, to Chinese people long face!

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Chip, HUAWEI has Hass kylin; operating system, HUAWEI has AI technology; now, graphics processor, HUAWEI has taken out the world＇s unique, the only one of the GPU Turbo technology!

Fan Bingbing, who had been in a comfortable mind to lead the "national spirit of the honors", he really wanted to ask: Ren Zhengfei is not so arrogant, you Fan Bingbing what is the bottom of the spirit, dare to stand on such a podium?

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You know, the spirit of a nation is the soul of a nation ａnd a nation. It is the soul of a nation ａnd the foundation of a nation. Tens of thousands of people who contribute to the country, tens of thousands of people who shine the true, the good ａnd the beautiful in life, are the makers of "Chinese spirit".

Forget the Fan Bingbing. From today on, we will take the spirit of our spirit, like HUAWEI, clenching our fist, arching one day, grinding our own tofu!

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Remember Ren Zhengfei＇s story, he said to the state in the Great Hall of the people, "each of us 1 billion 300 million people do a good job, together is a great motherland!"