中兴ZXD5000 48v100A模块电源:
是否有现货:是.
认证:CCC.
功能:AC/DC.
规格:单路输出220V
输出功率:>500W
型号:中兴ZXD5000
自激式开关电源
包装:全新包装
中兴ZXD5000 48v100A整流模块
一,中兴ZXD5000100A通信电源输入电压范围宽,更适用电网电压波动较大的地区使用。输入电
压范围单相三线制80V~300V,其中在150V~300V可以全额功率输出,在110V~150V可以输出20A
的电流,在80~110可以输出100A的电流。中兴ZXD5000100A通信电源整流器功率级由两级组成,
前级完成功率因数校正,使其在全输入电压范围内功率因数为1,并进行电压预调整。后级主要完成功率变换和电压转换。
二,中兴ZXD5000100A通信电源采用有源功率因数校正技术,明显的减小对电网的污染;输入功率因数≥0.99。
三,中兴ZXD5000100A通信电源较宽的工作温度范围,在-5℃~45℃的温度范围内可以全额输出功率
四,中兴ZXD5000100A通信电源高可靠性。采用高可靠性设计,即使断开系统的总线,整流器也不会损坏;整流器在交流电压达到460V,也能保证不损坏,从而使可靠性大大提高。
五,高效率,效率≥90%;
六,中兴ZXD5000100A通信电源采用热接插技术,即插即用大大缩短系统的MTTR,改善了系统的维护特性。
产品亮点:
高效、节能设计,绿色理念从内到外的全面展现.
系统采用高效整流器,整流器峰值效率大于96.2%,整流器休眠功耗低至4W以下。
整流模块体积小、功率密度高,提高机柜空间利用率。
ZXD5000V6.0整流模块功率密度较上一版本提升三倍达到25.52W/in3,厚度仅为1U,可充分利用机柜内空间,单机柜容量可达2000A。全数字化设计,性能更加稳定,整流器采用DSP+MCU双数字电路控制方式,系统采用CAN+RS485双总线控制,系统供电可靠性更高传输速率更快。
Easytouch”功能,巨大信息流中的迅捷对话之桥对于数量很多的整流器和一个监控单元,通过“easytouch”功能可以方便地实现操作者、监控、整流器间的快速对话及告警查询。
兼容性强,与上一版机柜可并柜兼容可与上一代电源ZXDU88S402(V5.0)机柜并柜,充分利用原有的机柜,方便机房旧设备改造升级。
强大的容量扩展能力,满足核心机房近远期容量增加的需求强大的扩展能力,系统**容量可6000A,配置由4个交流屏、4个直流屏、3个整流柜组成。
ZXD5000(V2.0)100A开关整流器具有如下主要特点:
1采用了先进的PS-ZVZCS-PWM零压零流相移谐振脉宽调制技术,降低了
开关损耗和电磁干扰。
2,小电流时高效率,20%负载以上效率达90%以上,效率曲线平坦。
3,交流输入范围宽,达±25%。
4,负载恒功率输出,节省用户投资。
5,先进的模块化设计,具有软件和硬件均流功能,多台并联自动均流。
中兴煤业顺利通过安全生产标准化二级验收
1月8日,由山西省应急管理厅派出的煤矿安全生产标准化第三现场检查组,对中兴煤业进行了安全生产标准化等级现场检查。通过该矿干部职工一直以来的不懈努力,终该公司以88.98分的成绩顺利通过了安全生产标准化二级验收。
检查中,该公司首先对矿井基本概况、安全生产标准化开展情况及矿井的初评自评情况进行了详细汇报。随后检查组的11个专业组分别对井下安全生产标准化和地面资料进行了认真检查。
通报会上,各专家组就检查情况进行了通报,检查组对该公司的安全生产标准化工作予以了肯定,对该公司成为二级安全生产标准化矿井表示祝贺,同时祝愿该公司安全生产无事故,企业效益节节高。检查组要求,一要对此次检查出的问题认真对待,制定措施严格落实整改。二要必须坚持矿井安全生产的动态达标,努力实现安全生产总目标。三是由于地质条件的原因,要把巷道维护工作作为重要工作来抓,要加强地测管理和顶板离层力的管理,使安全生产工作有效扎实推进。
Zte ZXD5000 48 v100a module powersupply:
Is there a spot: itis.
Certification: CCC.
Functions: AC/DC.
Specification: single channeloutput 220 v
Output power: > 500w
Model: zte ZXD5000
Autonomous switching powersupply
Packing: in newpackaging
Zte ZXD5000 48 v100a rectifiermodule
A, zte ZXD5000 100 acommunication power supply wide range of input voltage, andsuitable for power grid voltage of the volatile region. The inputpower
Pressure range of single-phasethree-wire system 80 v to 300 v, which can full power output in 150v to 300 v, 110 v ~ 150 v can output 20 a
In the current of 80-110 canoutput current of 100 a. Zte ZXD5000 100 a communication powerrectifier power level is composed of two levels,
Level before completing the powerfactor correction, make its in the range of input voltage the powerfactor is 1, and to adjustment of voltage. Major completed powertransformation and voltage level after conversion.
Second, zte ZXD5000 100 acommunication power supply USES the active power factor correctiontechnology, significantly reduce pollution to power network; Theinput power factor is 0.99 or higher.
Three, zte ZXD5000 100 acommunication power supply wide working temperature range, in - 5 ℃~ 45 ℃ temperature range can be full of power output
Four, zte ZXD5000 100 acommunication power supply reliability. Using high reliabilitydesign, even disconnect system bus, rectifier will not be damaged;Rectifier in ac voltage of 460 v, also can guarantee no damage, sothat the reliability is greatly increased.
5, high efficient, efficiency of90% or more;
Six, zte ZXD5000 100 acommunication power supply adopts the technology of the hot plug,plug and play shorten the MTTR of system, improve the maintenancecharacteristics of the system.
Product highlights:
High efficiency, energy savingdesign, the concept of green comprehensive show from inside tooutside.
System adopts high efficientrectifier, rectifier peak efficiency is more than 96.2%, thedormancy under low power consumption to 4 w rectifier.
Rectifier module of small size,high power density, raise the utilization ratio of cabinetspace.
ZXD5000V6. 0 rectifier modulelift three times to a power density compared with the previousversion 25.52 W/in3, thickness is 1 u only, can make full use ofthe internal cabinet space, single rack capacity of up to 2000 a.All digital design, more stable performance and rectifier doubledigital circuit control method, using DSP + MCU system adopting CAN+ RS485 bus control, power supply reliability higher transmissionrate faster.
Easy touch "function, hugeBridges to swift dialogue in the information flow for a lot ofnumber of rectifier and a monitoring unit, through the" Easy touch"function can easily realize the rapid and dialogue between theoperator, monitoring, rectifier and the alarm query.
Compatibility isstrong,