中兴ZXDU68 S301中兴s301系列高效电源
产中兴ZXDU68 S301中兴s301系列高效电源品特性 ;
1紧跟国际通信电源技术发展的新动态,采用先进的电源控制技术和器件
2先进的模块化设计和自动均流技术,使系统容量可按N+1备份，方便扩容
3系统具有良好的电磁兼容性和极小的电磁辐射，极小的开机浪涌电流
4全智能设计，配置有几种监控单元，具有三遥（遥测。遥信和摇控）功能，实现计算机管理，可以通过与远端中央监控中心通信，实现无人值守，符合现代通信技术发展的要求
5电源控制技术与计算机技术有极结合，可以实时监测和控制整流器，交/直流配电的各种参数及状态；
6采用三相电网电压输入，也可采用单相电压输入，具有极宽的输入电压范围（80vac-300vac），适用于不稳定的地区
7在市电断电情况下，有蓄电池应急供电。并具备市电，油机供电自动切换功能；
8可根据需要配置2-10个整流模块
9蓄电池自动管理，采用全并联浮充方式给通讯设备供电，监控单元自动测量蓄电池的充放电电流，并控制整流器对蓄电池进行浮充和均充
10二次下电功能。当系统转为蓄电池供电时，根据负载不通的重要程度，建负载分两组切除。当电池电压低于一次下电电压时，发出光告警，并切断次要负载，一保证重要的负载有较长的工作时间；当电池电压低于二次下电电压是，发出光告警。并切断重要负载，保护电池不被过度放电。
11采用多级防雷技术，使整机具有很高的可靠性
12挺交流辅助输出
13系统发生故障时，监控单元将发出光告警，并向远端中央控制室传到告警信息；可以通过BP自动台将告警信息以数字形式发到BP机上
14采用液晶显示屏，以文字和图形方式显示系统信息
15配电方式灵活：可根据客户要求配置为上下出线
16采用抽屉式结构，便于运输，安装和维护
17采用智能风冷方式，整个系统具有极低的噪音
18系统具有很高的可靠性,mtbf≥200,000h
19整流器超小设计，功率密度高 ZXDU68s301直流电源系统应用于室内环境中，可为移动通信基站，室内覆盖站，传输，微波，地面卫星等通信设备提供稳定的直流电源。交流输入采用三相五线制（L1/L2/L3/N/PE），额定交流输入电压为220v直流输出额定电压为-48V，-42v到-58v连续可调 在配满6个ZXDU2400(50ah)整流器情况下额定容量可达300A采用一体化机柜内置电池仓，集交流配电，直流配电，整流，监控，和蓄电池于一体 ZXDU68S301是一款高效率-48V室内组合电源系统，标准配置大18kW。包含更加丰富的外部接口：输入输出干接点、RJ45、RS232、RS485、USB，可以根据现场环境灵活组网。系统采用效率高达96%的整流器，比传统电源更加节省能耗，减少CO2的排放。功率密度更高，前接线前维护设计，并可内置4组蓄电池，减少占地面积和维护空间。监控单元采用彩色屏幕，视觉效果更好，使用人性化的九宫格设计，操作更加便利。 ZXD2400整流器 zxd2400整流器实现系统的AC-DC转换，其电气特性如下 交流输入电压：单向三线（L/N/PE）交流输入电压：额定电压为200v可破洞范围80v-300v 输出电流：额定输出50a 直流输出电压：额定输出48v，42-58v连续可调 中兴ZXDU68 S301中兴s301特色 高功率密度，节省占地空间高达50%，减少站点租赁费用支出 80~300VAC宽输入电压范围，提升电池使用寿命-40~+70℃工作温度范围，野外适应能力更强，节省温控设备的费用 采用高效率整流器，比传统电源节省电能高达10% 丰富的网络接口可提供干接点、RJ45、RS232和RS485，并支持USB接口快速开局和监控存储能力扩展
Zte ZXDU68 S301 zte S301 serieshigh efficient power supply
During xing ZXDU68 S301 zte S301series high efficient power supply product features;
1 new dynamic keep up with thedevelopment of international communication power supply technology,using the power of the advanced control technology andinstrument
2 are advanced modular design andautomatic flow technology, make the system capacity according tothe N + 1 backup, convenient expansion
3 system has a goodelectromagnetic compatibility and tiny electromagnetic radiation,remote boot surge current
4 all intelligent design,configuration has several monitoring unit, has three remote (remotesensing. Remote and remote control function, the realization ofcomputer management, can through the communication with the remotecentral control center, realizing unattended, accord with therequirement of the development of modern communicationtechnology
5 power control technology andcomputer technology have a union, can real-time monitor and controlthe rectifier, ac/dc power distribution of all kinds of parametersand state;
6 three-phase grid voltage input,but also the single-phase voltage input, has a very wide range ofinput voltage (80 vac - 300 vac) and is suitable for the unstableregion
7 in the case of mains power,emergency power battery. And the utility, the oil machine powersupply automatic switching function;
2-10 8 according to need toconfigure the rectifier module
9 battery automatic management,USES the whole parallel floating way to communication equipmentpower supply, monitoring unit automatically measure the batterycharge and discharge current, and control the rectifier todischarge the battery and charger
Under the 10 second powerfunction. When the system is converted to battery power supply,according to the load of important degree, building load is dividedinto two groups. When the battery voltage is lower than under anelectrical voltage, emit light alarm, and cut off the secondaryload, an important guarantee of load have longer working hours;When the battery voltage is lower than the secondary electricvoltage is under a light alarm. And to cut off the important load,protect cells from the excessive discharge.
11 the multi-stage lightningprotection technology, make the whole machine has highreliability
12 a communication auxoutput
13 system failure occurs, themonitoring unit will emit light alarm, and distal to the centralcontrol room to the alarm information; At the same time, canautomatically by the BP machine will alarm information in digitalform to the BP machine
14 adopts LCD display, with textand graphics display system information
15 flexible distribution:according to the demand of customers for top and bottomline
16 adopt draw-out type structure,easy to transport, installation and maintenance
17 adopts intelligent air coolingmethod, the whole system has a very low noise
18 system has high reliabilityand MTBF acuity 200000 h
19 the super-small rectifier isdesigned, high power density ZXDU68 s301 dc power system applied inthe indoor environment, but for the mobile communication basestation, station indoor coverage, transmission, microwave and theground satellite communication devices, etc
