中恒APR48-3G,中恒通信电源,中恒48v整流模块,APR48-3G APR48-3G中恒48V30A整流模块 APR48-3G
APR48-3G 中恒48V30A整流模块 APR48-3G
伊顿APR48-3G
尺寸3U:133mm[5.25”]、42mm[1.65”]，
H，W，D总尺寸266毫米[10.45“]
重量1.7千克[3.7磅]
APR48整流模块
新一代整流模块APR48采用高频开关技术结合高可靠性的智能风冷技术，具有高效、灵活且可靠的特点，
能适应更高的环境温度（高达75℃）及很宽的交流输入范围；可以在线更换，全部设置均自动进行，无需人工干预；
具有微处理器故障安全备份电路，限流点可调，具有高温减载保护和过压保护和过温保护等功能。额定输出电压－
48V，额定功率1500W，*大输出电流31A。
特点和优点 整流器在线快速更换 (热插拔)
从监控模块自动设置
智能微处理器控制
先进的工业功率密度
高效率，统一功率因数
AC输入范围广
输出电压范围广
恒定功率输出
符合
APR48-3G整流模块
中恒APR48-3G接入这些功能使
功率整流器的设计apr48-3g非常适合
专门用于网络接入的各种设备
如蜂窝和苛刻的环境应用
基站，网络中的客户条件
房屋设备和道路使用。
侧柜安装。APR48-3G也有电源
新一代3G系数校正
结构可靠，功率92%有效，*佳
密实。典型的高性能
功率密度与负载电流一样小。把这些放在一起
1U的机架空间将给APR48-3G一些
被电力占用的运行成本*低。
为其类型的直流电源系统提供*大的可用空间
电信设备。可用。
APR48-3G整流器输入-与伊顿一起工作
结合铅-SC100或SC200系统控制边缘高频开关控制器，APR48-3G整流器
柔性模块的模式技术将提供多年的
和高效的直流电源，经济有效，无故障
为您的48V网络提供高可靠性风扇冷却服务
这有助于其接入设备。
整体可靠性高。
APR48-3G是一款功率高、功率高的1800W整流器。
输出。设计用于在*高70°C（158°F）的温度下操作。
在广泛的交流下
电源条件。
特征
•快速在线扩展整流器（热插拔）
•从系统控制器自动设置
•智能微处理器控制
•行业的功率密度
•高效统一功率因数
•广泛的交流电源条件
•宽输出电压范围
•恒功率输出
•符合
技术规格
输入
交流电源220/240V，50/60Hz（额定）
175-275V全输出功率高达50°C[122°F]
功率因数>0.99（50–输出电流）
效率92%（50–输出电流）
产量
直流输出48V:43–57.5V
电压范围
直流输出1800W@48V
（*大值）
环境的
工作温度-40°C–+70°C[-40°F–+158°F]
温度输出电流在50°C[122°F]以上降低，并且
范围低于-10°C[14°F]
冷却温度控制，高可靠性风扇
机械
所获证书
北美UL、FCC验证、CSA、IC
欧洲CE
澳大利亚/C-Tick，Telepermit
新西兰
APR48-3G 中恒48V30A整流模块 APR48-3G
APR48-3G 中恒48V30A整流模块 APR48-3G
1、新一代整流模块apr48-3g采用的高频开关技术结合高可靠性的智能风冷技术，具有高效、灵活、可靠、经济的特点，能适应更高的环境温度（高达75℃）及很宽的交流输入范围；
2、可以在线更换，全部设置均自动进行，无需人工干预；
3、具有微处理器故障安全备份电路，限流点可调，具有高温减载保护和过压保护和过温保护等功能。
4、额定输出电压48v，额定功率1800w，大输出电流37.5a。 宽电压输入。
【产品特点】
■交流输入电压范围宽，适应能力强。
■直流输出范围宽。
■高率密度，高效率，高功率因数。
■全智能化的微处理器控制。
■高可靠性的智能温控风冷。
■模块具有输入过压欠压、输入过流、输出过压欠压、输出短路、温度控制等完善的保护功能。
■主要元器件采用国际产品，整机经过严格的测试和满负荷热老化筛选，有效地提高了模块的可靠性。
【技术参数】
■ 额定工作电压：175～275vac
■ 额定输出电流：37.5a@48v
■ 工作频率：45-66hz
■ 额定输出功率：1800w
■ 功率因数： >0.99
■ 效率： 92%峰值
>90%（30-额定输出功率，230vac）
本产品的品牌是伊顿，型号是APR48-3G，应用范围是电源，整流元件是三极管，功率特性是大功率，频率特性是超高频，交流输入电压是0（V），直流输出电压是0（V），直流输出电流是0（A），正向峰值电压是0（V），反向重复峰值电压是0（V），反向重复峰值电流是0（mA），绝缘电压是0（V），工作结温是0（℃），效率是0（%）
Zhongheng apr48-3g, Zhonghengcommunication power supply, Zhongheng 48V rectifier module,apr48-3g apr48-3g Zhongheng 48V30A rectifier moduleapr48-3g
Apr48-3g medium constant 48V30Arectifier module apr48-3g
Eaton apr48-3g
Size 3U: 133mm [5.25 "], 42mm[1.65"],
H. W, D 266mm [10.45"]
Weight 1.7 kg [3.7LB]
Apr48 rectifiermodule
The new generation rectifiermodule apr48 adopts the world's leading high frequency switchtechnology combined with high reliability intelligent air coolingtechnology, which has the characteristics of high efficiency,flexibility and reliability,
It can adapt to higher ambienttemperature (up to 75 ℃) and a wide range of AC input; it can bechanged online, and all settings are automatic without manualintervention;
It has microprocessor faultsafe backup circuit, adjustable current limiting point, hightemperature load shedding protection, over-voltage protection, overtemperature protection and other functions. Rated output voltage-
48V, rated power 1500W, * largeoutput current 31a.
Features and advantages onlinequick replacement of rectifier (hot plug)
Automatic setting frommonitoring module
Intelligent microprocessorcontrol
Advanced industrial powerdensity
High efficiency, unified powerfactor
Wide AC input range
Wide output voltagerange
Constant poweroutput
In line with internationalstandards
Apr48-3g rectifiermodule
Zhongheng apr48-3g access tothese functions enables
The design of power rectifierapr48-3g is very suitable
Various devices specially usedfor network access
Such as cellular and harshenvironmental applications
Base station, customercondition in network
Housing equipment and roaduse.
Side cabinet installation.Apr48-3g also has power
New generation 3G coefficientcorrection
Reliable structure, 92%effective power, * good
Dense. Typical highperformance
The power density is as smallas the load current. Put these together
1U of rack space will giveapr48-3g some space
Therefore, the operating cost *occupied by power is low.
Provide * large free space forits type of DC power system
Telecommunication equipment.Available.
Apr48-3g rectifier input -works with Eaton
Combined with lead-sc100 orSC200 system to control edge high frequency switch controller,apr48-3g rectifier
The mode technology of flexiblemodule will provide
And efficient DC power supply,cost-effective, no fault
High reliability fan coolingfor your 48V network
This further facilitates itsaccess to the device.
High overallreliability.
Apr48-3g is a 1800W rectifierwith high power and high power.
Output. Designed to operate at* 70 ° C (158 ° f) above.
Under extensivecommunication
Power supplyconditions.
features
• fast online expansionrectifier (hot plug)
Automatic setting from systemcontroller
Industry leading powerdensity
• high efficiency and uniformpower factor
A wide range of AC powerconditions
· comply with internationalstandards
technicalspecifications
input
AC power supply 220 / 240V, 50/ 60Hz (rated)
175-275v full output up to 50 °C [122 ° F]
Power factor > 0.99 (50 – output current)
Efficiency 92% (50 – output current)
yield
DC output 48V: 43 –57.5v
Voltage range
DC output 1800W@48V
(* large value)
Environmental
Operating temperature - 40 ° C– + 70 ° C [- 40 ° f – + 158 ° F]
The temperature output currentdecreases above 50 ° C [122 ° F], and
Range below - 10 ° C [14 °F]
Cooling temperature control,high reliability fan
Mechanics
Certificate obtained
North America UL, FCCverification, CSA, IC
European CE
Australia / c-tick,telepermit
New Zealand
Apr48-3g Zhongheng 48V30Arectifier module apr48-3g
1. The new generation rectifiermodule apr48-3g adopts the world's leading high frequency switchtechnology combined with high reliability intelligent air coolingtechnology, which has the characteristics of high efficiency,flexibility, reliability and economy, and can adapt to higherambient temperature (up to 75 ℃) and a wide AC inputrange;
2. It can be replaced online,and all settings are automatic without manualintervention;
3. It has microprocessor faultsafe backup circuit, adjustable current limiting point, hightemperature load shedding protection, over-voltage protection andover temperature protection.
4. The rated output voltage is48V, the rated power is 1800W and the high output current is 37.5a.Wide voltage input.
[product features]
■ wide AC input voltage rangeand strong adaptability.
■ wide DC outputrange.
■ high rate density, highefficiency, high power factor.
■ fully intelligentmicroprocessor control.
High reliability intelligenttemperature control air cooling.
The module has perfectprotection functions such as input overvoltage and undervoltage,input over-current, output overvoltage and undervoltage, outputshort-circuit, temperature control, etc.
■ the main components areinternational products, and the whole machine has passed stricttest and full load thermal aging screening, which effectivelyimproves the reliability of the module.
[technicalparameters]
Rated working voltage: 175 ~275VAC
■ rated output current: 375a@48v
Working frequency:45-66hz
Rated power: 1800W
■ power factor: >0.99
■ efficiency: 92%peak
>90% (30- rated outputpower, 230VAC)
The brand of this product isEaton, the model is apr48-3g, the application range is powersupply, rectifier element is triode, power characteristic is highpower, frequency characteristic is UHF, AC input voltage is 0 (V),DC output voltage is 0 (V), DC output current is 0 (a), forwardpeak voltage is 0 (V), reverse repetitive peak voltage is 0 (V),reverse repetitive peak current is 0 (MA), insulation voltage is 0(V), working junction temperature is 0 (℃), efficiency is 0(%)