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华为ETP48200-C5A9通信电源 48v200A华为ETP48200
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华为ETP48200-C5A9通信电源 48v200A华为ETP48200华为ETP48200-C5A9|华为ETP48200通信电源48v200A 华为ETP48200,ETP48200,华为通信电源,华为嵌入式电源
华为ETP48200适用领域：固网通信、移动通信、电力、广电、军队等需要中功率直流电源的场所，尤其适用于移动通信和接入网设备。
通信电源系统是通信系统的心脏，稳定可靠的通信电源供电系统，是保证通信系统安全、可靠运行的关键，一旦通信电源系统故障引起对通信设备的供电中断，通信设备就无法运行，就会造成通信电路中断、通信系统瘫痪，从而造成极大的经济和社会效益损失。因此，通信电源系统在通信系统中占据十分重要的位置。
通信电源市场的需求增长有限，但是从更长远的发展趋势分析，通信电源在未来2年内会迎来一个小高潮。
对于通信电源而言，买家并不仅限于电信运营商，还有电信设备制造商这个庞大的市场。动力无论是对提供电信服务的运营商，还是对设备研究开发、加工装配的制造企业都是不可忽视的。中国是世界有名的制造基地，这也客观上为电源产品造就了强大的市场支柱，这些将无疑帮助通信电源产业顺利度过市场的冬天。手机电池是通信电源的重要组成部分，而近几年手机市场的热潮一浪高过一浪，通信电源如果能够适时调整自身的策略，也许还能够在手机电池领域有所收获。
电源系统广泛使用高频开关电源系统设备，其智能化程度高，电池采用了免维护蓄电池，这虽给用户带来了许多便利，但在使用过程中还应在多方面引起注意，确保使用安全。
[1华为ETP48200通信电源]高频开关电源系统对环境温度要求不高，在零下5度~40度都能正常工作，但要求室内清洁、少尘，否则灰尘加上潮湿会引起主机工作紊乱。蓄电池则对温度要求较高，标准使用温度为25度，平时不能超过+15度~+30度。若温度太低，会使蓄电池容量下降，温度每下降1度，其容量下降1%。其放电容量会随温度升高而增加，但寿命降低。如果在高温下长期使用，温度每增高10度，电池寿命约降低一半。
[2]华为ETP48200通信电源高频开关电源系统中设置的参数在使用中不能随意改变。
[3]华为ETP48200通信电源按电源系统的使用要求和功率余量大小来分，在使用中要避免随意增加大功率的额外设备，也不允许在满负载状态下长期运行。工作性质决定了电源系统几乎是在不间断状态下运行的，增加大功率负载或在基本满载状态下工作，都会造成整流模块出故障，严重时将损坏变换器。
[4]华为ETP48200通信电源自备发电机的输出电压、波形、频率和幅度应满足电源系统对输入电压的要求，另外发电机的功率要大于开关电源设备的额定输入功率，否则，将会造成电源系统设备工作异常或损坏。
[5]华为ETP48200通信电源由于组合蓄电池组输出电流很大，存在电击危险，因此装卸、改接导电联接条、输出线时应特别注意安全，工具应采用绝缘措施，特别是输出接点应有防触摸措施。以保人身和设备安全。
[6]不论是在浮充工作状态还是在放电检修测试状态，都要保证电压、电流符合规定要求。电压或电流过高可能会造成电池的热失控或失水，电压或电流过小会造成电池亏电，这都会影响电池的使用寿命，前者的影响更大。
[7]华为ETP48200通信电源在任何情况下都应防止电池短路或深度放电，因为电池的循环寿命和放电深度有关。放电深度越深循环寿命越短。在容量试验或放电检修中，通常放电达到容量的30%~50%就可以了。
[8]电池应避免大电流充放电，理论上充电时可以接受大电流，但在实际操作中应尽量避免，否则会造成电池极板膨胀变形，使得极板活性物质脱落，电池内阻增大且温度升高，严重时将造成容量下降，寿命提前终止。
[9]华为ETP48200通信电源铅酸蓄电池的容量和电解液的比重是线性关系，通过测量比重可以了解电池的存储能量情况。阀控式密封蓄电池是贫液电池，且无法进行电解液比重测量，所以如何判定它的好坏，预测贮备容量已成为当今业界的一大难题。用电导仪测电池的内阻是判定蓄电池好坏的一种有参考价值的方法，但尚不能准确测定电池的好坏程度。*可靠的方法还是放电法。
[10]华为ETP48200通信电源在可靠性、经济性、可使用性、维护性等方面综合比较，应选用四冲程油机为原动机发电机组。四冲程油机结构简单，采用多缸均衡做功、增压等一系列成熟技术适合于大容量机组的要求。其噪音小、污染小、性价比高。使用中把机组产生的热量排到室外，保证机组周围环境湿度不超过指标要求。
华为ETP48200通信电源48V通信电源的优点：
1、华为ETP48200通信电源 电压比较安全，例如人身体是50K欧姆电阻，电压-48V，48/50000=0.00096A=0.96mA，人体流过9mA就有生命危险了。
2、华为ETP48200通信电源 历史的沿袭。n年前，使用电子管和PNP型锗管的时候，电路正极接地来得直观简单方便。负电源的抗干扰性要好一些，不过这是很久以前的原因，现在的数字化技术对这要求已不高，所以现在设备也有用正电源，但考虑习惯通用性大多也还是－48V
3、 华为ETP48200通信电源电源系统正极接地可以减少蓄电池正极的腐蚀现象
4、华为ETP48200通信电源 降低系统杂音，减少干扰。
5、 华为ETP48200通信电源早期通信可用大地作回路，节约线材
6、 华为ETP48200通信电源为保护线缆，使其不会由于电池反应而被腐蚀，线缆必须为负极。
7、华为ETP48200通信电源 电压比-24V高，有利于电量传输，减少损耗
[1 Huawei ETP48200 Communication Power Supply] High-frequency switching power supply system does not require high ambient temperature, ａnd can work normally at minus 5 to 40 degrees, but requires indoor cleanliness ａnd less dust, otherwise dust ａnd humidity will cause the main engine to work disorderly. Batteries require a higher temperature, the standard operating temperature is 25 degrees, usually can not exceed + 15 degrees ~ + 30 degrees. If the temperature is too low, the capacity of the battery will decrease. For every temperature ｄrop of 1 degree, the capacity will decrease by 1%. The discharge capacity increases with the increase of temperature, but the service life decreases. If used at high temperature for a long time, the battery life will be reduced by about half for every 10 degrees increase in temperature.
[2] The parameters set in the high frequency switching power supply system of Huawei ETP48200 communication power supply can not be changed at will in use.
[3] Huawei ETP48200 communication power supply is divided according to the requirements of power supply system ａnd power margin. In use, it is necessary to avoid adding additional high-power equipment at will ａnd not allow long-term operation under full load. The working nature determines that the power supply system runs almost uninterruptedly. Increasing the high-power load or working under the basic full-load condition will cause the rectifier module to fail, ａnd the converter will be damaged in serious cases.
[4] The output voltage, waveform, frequency ａnd amplitude of the self-contained generator of Huawei ETP48200 communication power supply should meet the requirements of the power supply system for the input voltage. In addition, the power of the generator should be greater than the rated input power of the switching power supply equipment. Otherwise, the operation of the power supply system equipment will be abnormal or damaged.
[5] Huawei ETP48200 communication power supply has the danger of electric shock because of the high output current of the combined storage battery, so special attention should be paid to safety when loading ａnd unloading, changing the conductive connection ａnd output line. Insulation measures should be adopted for the tools, especially the touch-proof measures for the output contacts. To ensure personal ａnd equipment safety.
[6] Voltage ａnd current should be guaranteed to meet the requirements, whether in floating charge or in discharge maintenance test. High voltage or current may lead to thermal runaway or water loss of batteries, ａnd low voltage or current will lead to battery power loss, which will affect the service life of batteries, the former has greater impact.
[7] Huawei ETP48200 communication power supply should prevent short circuit or deep discharge of batteries under any circumstances, because the cycle life of batteries is related to the discharge depth. The deeper the discharge depth, the shorter the cycle life. In capacity test or discharge overhaul, it is usually enough to discharge up to 30%~50% of the capacity.
[8] Batteries should avoid charging ａnd discharging with high current, which can be accepted in theory, but should be avoided in practice as far as possible, otherwise it will cause expansion ａnd deformation of the plate, make the active material of the plate fall off, increase the internal resistance ａnd temperature of the battery, ａnd cause capacity decline ａnd premature termination of life in serious cases.
[9] The capacity of lead-acid batteries in Huawei ETP48200 communication power supply has a linear relationship with the specific gravity of electrolyte. The storage energy of batteries can be obtained by measuring the specific gravity. Valve-controlled sealed storage battery is a lean-liquid battery, ａnd it can not measure the specific gravity of electrolyte. So how to judge its quality ａnd predict its reserve capacity has become a major problem in the industry today. Measuring the internal resistance of batteries by conductometer is a valuable method for judging the quality of batteries, but it can not accurately determine the quality of batteries. The most reliable method is the discharge method.
[10] Huawei ETP48200 communication power supply should choose four-stroke oil engine as the prime mover generator unit in terms of reliability, economy, usability ａnd maintenance. Four-stroke oil engine has simple structure. A series of mature technologies, such as multi-cylinder balanced work ａnd supercharging, are suitable for the requirements of large capacity units. It has low noise, low pollution ａnd high cost performance. In use, the heat generated by the unit is discharged outdoors to ensure that the ambient humidity of the unit does not exceed the target requirements.
The advantages of Huawei ETP48200 communication power supply 48V communication power supply:
1. The voltage of Huawei ETP48200 communication power supply is relatively safe. For example, the human body is 50K ohmic resistance, voltage-48V, 48 & #47; 50000 = 0.00096A = 0.96mA, ａnd the human body is in danger of passing through 9mA.
2. The history of Huawei ETP48200 communication power supply. N years ago, when electronic tubes ａnd PNP germanium tubes were used, the positive grounding of the circuit was intuitive, simple ａnd convenient. The anti-interference ability of negative power supply is better, but this is the reason for a long time ago. Now the digitization technology does not require it very much. So now the equipment also has positive power supply, but considering the habitual universality, it is still - 48V mostly.
3. The positive grounding of Huawei ETP48200 communication power supply system can reduce the corrosion of the positive pole of storage battery.
4. Huawei ETP48200 communication power supply reduces system noise ａnd interference.
5. Huawei ETP48200 communication power supply can be used as a loop in early communication, saving wire material.
6. Huawei ETP48200 communication power supply is to protect the cable from corrosion due to battery reaction. The cable must be negative electrode.
7. The voltage ratio of Huawei ETP48200 communication power supply is higher than -24V, which is conducive to power transmission ａnd loss reduction.
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
| 华为ETP48200系统参数 | |
| 尺寸 | 482.6mm（宽）×330mm（深）×5U（高） |
| 重量 | ≤20kg (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 |
| 交流输出 2x10A/1p | |
| 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 | 1×63A/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 |
| *大功率 | 12kW |
| 电池支路 | 2×125A/1P |
| 负载支路 | LLVD：3×32A/1P，3×20A/1P BLVD：2×20A/1P，2×10A/1P |
| 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 |
通信电源系统是通信系统的心脏，稳定可靠的通信电源供电系统，是保证通信系统安全、可靠运行的关键，一旦通信电源系统故障引起对通信设备的供电中断，通信设备就无法运行，就会造成通信电路中断、通信系统瘫痪，从而造成极大的经济和社会效益损失。因此，通信电源系统在通信系统中占据十分重要的位置。
通信电源市场的需求增长有限，但是从更长远的发展趋势分析，通信电源在未来2年内会迎来一个小高潮。
对于通信电源而言，买家并不仅限于电信运营商，还有电信设备制造商这个庞大的市场。动力无论是对提供电信服务的运营商，还是对设备研究开发、加工装配的制造企业都是不可忽视的。中国是世界有名的制造基地，这也客观上为电源产品造就了强大的市场支柱，这些将无疑帮助通信电源产业顺利度过市场的冬天。手机电池是通信电源的重要组成部分，而近几年手机市场的热潮一浪高过一浪，通信电源如果能够适时调整自身的策略，也许还能够在手机电池领域有所收获。
电源系统广泛使用高频开关电源系统设备，其智能化程度高，电池采用了免维护蓄电池，这虽给用户带来了许多便利，但在使用过程中还应在多方面引起注意，确保使用安全。
[1华为ETP48200通信电源]高频开关电源系统对环境温度要求不高，在零下5度~40度都能正常工作，但要求室内清洁、少尘，否则灰尘加上潮湿会引起主机工作紊乱。蓄电池则对温度要求较高，标准使用温度为25度，平时不能超过+15度~+30度。若温度太低，会使蓄电池容量下降，温度每下降1度，其容量下降1%。其放电容量会随温度升高而增加，但寿命降低。如果在高温下长期使用，温度每增高10度，电池寿命约降低一半。
[2]华为ETP48200通信电源高频开关电源系统中设置的参数在使用中不能随意改变。
[3]华为ETP48200通信电源按电源系统的使用要求和功率余量大小来分，在使用中要避免随意增加大功率的额外设备，也不允许在满负载状态下长期运行。工作性质决定了电源系统几乎是在不间断状态下运行的，增加大功率负载或在基本满载状态下工作，都会造成整流模块出故障，严重时将损坏变换器。
[4]华为ETP48200通信电源自备发电机的输出电压、波形、频率和幅度应满足电源系统对输入电压的要求，另外发电机的功率要大于开关电源设备的额定输入功率，否则，将会造成电源系统设备工作异常或损坏。
[5]华为ETP48200通信电源由于组合蓄电池组输出电流很大，存在电击危险，因此装卸、改接导电联接条、输出线时应特别注意安全，工具应采用绝缘措施，特别是输出接点应有防触摸措施。以保人身和设备安全。
[6]不论是在浮充工作状态还是在放电检修测试状态，都要保证电压、电流符合规定要求。电压或电流过高可能会造成电池的热失控或失水，电压或电流过小会造成电池亏电，这都会影响电池的使用寿命，前者的影响更大。
[7]华为ETP48200通信电源在任何情况下都应防止电池短路或深度放电，因为电池的循环寿命和放电深度有关。放电深度越深循环寿命越短。在容量试验或放电检修中，通常放电达到容量的30%~50%就可以了。
[8]电池应避免大电流充放电，理论上充电时可以接受大电流，但在实际操作中应尽量避免，否则会造成电池极板膨胀变形，使得极板活性物质脱落，电池内阻增大且温度升高，严重时将造成容量下降，寿命提前终止。
[9]华为ETP48200通信电源铅酸蓄电池的容量和电解液的比重是线性关系，通过测量比重可以了解电池的存储能量情况。阀控式密封蓄电池是贫液电池，且无法进行电解液比重测量，所以如何判定它的好坏，预测贮备容量已成为当今业界的一大难题。用电导仪测电池的内阻是判定蓄电池好坏的一种有参考价值的方法，但尚不能准确测定电池的好坏程度。*可靠的方法还是放电法。
[10]华为ETP48200通信电源在可靠性、经济性、可使用性、维护性等方面综合比较，应选用四冲程油机为原动机发电机组。四冲程油机结构简单，采用多缸均衡做功、增压等一系列成熟技术适合于大容量机组的要求。其噪音小、污染小、性价比高。使用中把机组产生的热量排到室外，保证机组周围环境湿度不超过指标要求。
华为ETP48200通信电源48V通信电源的优点：
1、华为ETP48200通信电源 电压比较安全，例如人身体是50K欧姆电阻，电压-48V，48/50000=0.00096A=0.96mA，人体流过9mA就有生命危险了。
2、华为ETP48200通信电源 历史的沿袭。n年前，使用电子管和PNP型锗管的时候，电路正极接地来得直观简单方便。负电源的抗干扰性要好一些，不过这是很久以前的原因，现在的数字化技术对这要求已不高，所以现在设备也有用正电源，但考虑习惯通用性大多也还是－48V
3、 华为ETP48200通信电源电源系统正极接地可以减少蓄电池正极的腐蚀现象
4、华为ETP48200通信电源 降低系统杂音，减少干扰。
5、 华为ETP48200通信电源早期通信可用大地作回路，节约线材
6、 华为ETP48200通信电源为保护线缆，使其不会由于电池反应而被腐蚀，线缆必须为负极。
7、华为ETP48200通信电源 电压比-24V高，有利于电量传输，减少损耗
[1 Huawei ETP48200 Communication Power Supply] High-frequency switching power supply system does not require high ambient temperature, ａnd can work normally at minus 5 to 40 degrees, but requires indoor cleanliness ａnd less dust, otherwise dust ａnd humidity will cause the main engine to work disorderly. Batteries require a higher temperature, the standard operating temperature is 25 degrees, usually can not exceed + 15 degrees ~ + 30 degrees. If the temperature is too low, the capacity of the battery will decrease. For every temperature ｄrop of 1 degree, the capacity will decrease by 1%. The discharge capacity increases with the increase of temperature, but the service life decreases. If used at high temperature for a long time, the battery life will be reduced by about half for every 10 degrees increase in temperature.
[2] The parameters set in the high frequency switching power supply system of Huawei ETP48200 communication power supply can not be changed at will in use.
[3] Huawei ETP48200 communication power supply is divided according to the requirements of power supply system ａnd power margin. In use, it is necessary to avoid adding additional high-power equipment at will ａnd not allow long-term operation under full load. The working nature determines that the power supply system runs almost uninterruptedly. Increasing the high-power load or working under the basic full-load condition will cause the rectifier module to fail, ａnd the converter will be damaged in serious cases.
[4] The output voltage, waveform, frequency ａnd amplitude of the self-contained generator of Huawei ETP48200 communication power supply should meet the requirements of the power supply system for the input voltage. In addition, the power of the generator should be greater than the rated input power of the switching power supply equipment. Otherwise, the operation of the power supply system equipment will be abnormal or damaged.
[5] Huawei ETP48200 communication power supply has the danger of electric shock because of the high output current of the combined storage battery, so special attention should be paid to safety when loading ａnd unloading, changing the conductive connection ａnd output line. Insulation measures should be adopted for the tools, especially the touch-proof measures for the output contacts. To ensure personal ａnd equipment safety.
[6] Voltage ａnd current should be guaranteed to meet the requirements, whether in floating charge or in discharge maintenance test. High voltage or current may lead to thermal runaway or water loss of batteries, ａnd low voltage or current will lead to battery power loss, which will affect the service life of batteries, the former has greater impact.
[7] Huawei ETP48200 communication power supply should prevent short circuit or deep discharge of batteries under any circumstances, because the cycle life of batteries is related to the discharge depth. The deeper the discharge depth, the shorter the cycle life. In capacity test or discharge overhaul, it is usually enough to discharge up to 30%~50% of the capacity.
[8] Batteries should avoid charging ａnd discharging with high current, which can be accepted in theory, but should be avoided in practice as far as possible, otherwise it will cause expansion ａnd deformation of the plate, make the active material of the plate fall off, increase the internal resistance ａnd temperature of the battery, ａnd cause capacity decline ａnd premature termination of life in serious cases.
[9] The capacity of lead-acid batteries in Huawei ETP48200 communication power supply has a linear relationship with the specific gravity of electrolyte. The storage energy of batteries can be obtained by measuring the specific gravity. Valve-controlled sealed storage battery is a lean-liquid battery, ａnd it can not measure the specific gravity of electrolyte. So how to judge its quality ａnd predict its reserve capacity has become a major problem in the industry today. Measuring the internal resistance of batteries by conductometer is a valuable method for judging the quality of batteries, but it can not accurately determine the quality of batteries. The most reliable method is the discharge method.
[10] Huawei ETP48200 communication power supply should choose four-stroke oil engine as the prime mover generator unit in terms of reliability, economy, usability ａnd maintenance. Four-stroke oil engine has simple structure. A series of mature technologies, such as multi-cylinder balanced work ａnd supercharging, are suitable for the requirements of large capacity units. It has low noise, low pollution ａnd high cost performance. In use, the heat generated by the unit is discharged outdoors to ensure that the ambient humidity of the unit does not exceed the target requirements.
The advantages of Huawei ETP48200 communication power supply 48V communication power supply:
1. The voltage of Huawei ETP48200 communication power supply is relatively safe. For example, the human body is 50K ohmic resistance, voltage-48V, 48 & #47; 50000 = 0.00096A = 0.96mA, ａnd the human body is in danger of passing through 9mA.
2. The history of Huawei ETP48200 communication power supply. N years ago, when electronic tubes ａnd PNP germanium tubes were used, the positive grounding of the circuit was intuitive, simple ａnd convenient. The anti-interference ability of negative power supply is better, but this is the reason for a long time ago. Now the digitization technology does not require it very much. So now the equipment also has positive power supply, but considering the habitual universality, it is still - 48V mostly.
3. The positive grounding of Huawei ETP48200 communication power supply system can reduce the corrosion of the positive pole of storage battery.
4. Huawei ETP48200 communication power supply reduces system noise ａnd interference.
5. Huawei ETP48200 communication power supply can be used as a loop in early communication, saving wire material.
6. Huawei ETP48200 communication power supply is to protect the cable from corrosion due to battery reaction. The cable must be negative electrode.
7. The voltage ratio of Huawei ETP48200 communication power supply is higher than -24V, which is conducive to power transmission ａnd loss reduction.
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
华为ETP48200-C5A9|华为ETP48200通信电源48v200A
热门标签：华为ETP48200 ETP48200 华为通信电源 华为嵌入式电源
