您好,欢迎来到易推广 请登录 免费注册

  • 高级会员服务
  • |
  • 广告位服务
  • |
  • 设为首页
  • |
  • 收藏本站
  • |
  • 企业档案

    • 会员类型:初级版会员
    • 易推广初级版会员:7
    • 工商认证【已认证】
    • 最后认证时间:
    • 注册号: 【已认证】
    • 法人代表: 【已认证】
    • 企业类型:经销商 【已认证】
    • 注册资金:人民币万 【已认证】
    • 产品数:244

山东格伦德电源科技有限公司 主营产品:通信电源,高频开关电源系统,嵌入式通信电源,整流模块通信电源

当前位置: 易推广 > 智能控制 > 电源 > 开关电源 > 山东格伦德电源科技有限公司 > 产品展示 > 48v高频开关电源,OLT电源 > 艾默生HD4825-3通信电源48V整流模块 艾默生HD4825-3

艾默生HD4825-3通信电源48V整流模块 艾默生HD4825-3

价格:¥电议

品牌名称:$brandModel.Title(进口品牌)型号: 原产地:中国大陆 发布时间:2019/8/30 8:27:15更新时间:2024/10/28 11:59:00

产品摘要:艾默生HD4825-3通信电源48V整流模块 艾默生HD4825-3

产品完善度: 访问次数:2872

企业档案

会员类型:初级版会员

已获得易推广信誉   等级评定
16成长值

(0 -40)基础信誉积累,可浏览访问

(41-90)良好信誉积累,可接洽商谈

(91+  )优质信誉积累,可持续信赖

易推广初级版会员:7

工商认证 【已认证】

最后认证时间:

注册号: 【已认证】

法人代表: 【已认证】

企业类型:经销商 【已认证】

注册资金:人民币万 【已认证】

产品数:244

参观次数:809707

手机网站:http://m.yituig.com/c133773/

商铺地址:http://

详细内容

艾默生HD4825-3通信电源48V整流模块 艾默生HD4825-3
1、艾默生HD4825-3整流模块说明

HD4825-3输出电流25A,HD4825-3输出电压:-48V。HD4825-3通信电源整流模块是艾默生公司设计的精心设计的通信电源整流模块,模块效率高达92%,功率可达到1250W


2、HD4825-3整流模块规格参数

类别

名称

指标

HD4825-3

HD4830-3

环境条件

工作温度

-5~40℃

储存温度

-40~70℃

相对湿度

≤90%RH(40±2℃)

海拔高度

≤3000m(超过需降额使用)

其它

没有导电尘埃和腐蚀性气体,没有爆炸危险

输入参数

交流输入制式

三相五线制或单相三线制

输入电压

手动输入90~290Vac,自动切换输入130~280Vac

频率

45~65Hz

输入电流

每只模块输入交流单相13A

输出参数

输出额定电压

-42~-58Vdc

输出额定电流

25A

30A

通信模块(整流模

 

块)间电流不均衡度

≤±5%

≤±3%

整机效率

≥90%

整机功率因数

≥0.99

稳压精度

≤1%

MTBF

250,000小时

200,000小时

杂音电压

衡重杂音

≤2mV

峰峰杂音

≤200mV

宽频杂音

≤100mV(3.3kHz~150kHz)

≤30mV(0.15MHz~30MHz)

≤50mV(3.3kHz~150kHz)

≤20mV(0.15MHz~30MHz)

离散杂音

≤5mV(3.3kHz~150kHz)

≤3mV(150kHz~200kHz)

≤2mV(200kHz~500kHz)

≤1mV(0.5MHz~30MHz)

音响杂音

≤55dB(A)

交流输入告警和保护

交流输入过压告警点

280±5Vac,监控模块可设

交流输入过压告警恢复点

270±5Vac,低于交流输入过压告警点10Vac

交流输入欠压告警点

170±5Vac,监控模块可设

交流输入欠压告警恢复点

180±5Vac,高于交流输入欠压告警点10Vac

直流输出告警和保护

直流输出过压保护点

59.5±1Vdc

直流输出过压告警点

58.5±0.2Vdc,监控模块可设,欠压告警点~58.5Vdc

直流输出过压告警恢复点

58±0.2Vdc,低于过压告警点0.5Vdc

直流输出欠压告警点

45.0±0.2Vdc,监控模块可设,40.0Vdc~过压告警点

直流输出欠压告警恢复点

45.5±0.2Vdc,高于欠压告警点0.5Vdc

负载下电动作点

44.0±0.2Vdc,监控模块可设,电池保护动作点~欠压告警点

电池保护动作点

43.2±0.2Vdc,监控模块可设 ,40.0Vdc~负载下电动作点

绝缘电阻

试验直流电压500V,对地电阻≥10MΩ

绝缘强度

输入对地、输出对地、输入对输出,2kVac,漏电流≤30mA,时间1min,无飞弧

抗雷击特性

交流输入侧能承受模拟雷电冲击电压波形为10/700μs,幅值为5kV的正负极性冲击各5次;模拟雷电冲击电流波形为8/20μs,幅值为20kA的正负极性冲击各5次。每次检验冲击间隔时间不小于1min。 并可承受8/20ms模拟雷电冲击电流40kA,1次。直流侧能承受模拟雷电冲击电流波形为8/20μs,幅值为10kA和15kA的冲击各一次,冲击间隔不小于1min

机械参数

高×宽×深

132mm?86mm?330mm

重量

 

≤3kg


Emerson HD4825-3 Communication Power Supply 48V Rectifier Module Emerson HD4825-3

1. Explanation of Emerson HD4825-3 Rectifier Module



The output current of HD4825-3 is 25A, and the output voltage of HD4825-3 is -48V. HD4825-3 rectifier module of communication power supply is a well-designed rectifier module of communication power supply designed by Emerson Company. The efficiency of the module is up to 92%, and the maximum power can reach 1250 W.





2. Specification parameters of HD4825-3 rectifier module



category



Name



index



HD4825-3



HD4830-3



environment condition



working temperature



-5-40 C



Storage temperature



-40-70



relative humidity



Less than 90% RH (40 + 2 C)



Altitude



Less than 3000m (more than required for reduction)



Other



No conductive dust and corrosive gases, no explosion risk



input parameter



AC Input System



Three-phase five-wire system or single-phase three-wire system



input voltage



Manual input 90-290 Vac, automatic switch input 130-280 Vac



frequency



45-65Hz



Maximum input current



Maximum input AC single-phase 13A per module



Output parameters



Output rated voltage



-42~58Vdc



Output rated current



25A



30A



Communication Module (Rectifier Module)





Current imbalance between blocks



<5%



<3%



Whole machine efficiency



More than 90%



Power factor of the whole machine



Over 0.99



stabilized voltage precision



Less than 1%



MTBF



250,000 hours



200,000 hours



noise voltage



Weighing murmur



Less than 2mV



Peak murmur



Less than 200 mV



Broadband murmur



Less than 100 mV (3.3 kHz-150 kHz)



Less than 30mV (0.15MHz~30MHz)



Less than 50 mV (3.3 kHz-150 kHz)



Less than 20mV (0.15MHz~30MHz)



Discrete murmur



Less than 5 mV (3.3 kHz-150 kHz)



Less than 3 mV (150 kHz-200 kHz)



Less than 2 mV (200 kHz-500 kHz)



Less than 1mV (0.5MHz~30MHz)



Sound murmur



Less than 55dB(A)



AC input alarm and protection



AC Input Overvoltage Warning Point



280+5Vac, monitoring module can be set up



AC Input Overvoltage Alarm Recovery Point



270+5Vac, lower than 10Vac, AC input overvoltage alarm point



AC Input Undervoltage Warning Point



170 +5Vac, monitoring module can be set up



AC Input Undervoltage Alarm Recovery Point



180+5 Vac, higher than 10 Vac, AC input under-voltage alarm point



DC output alarm and protection



DC Output Overvoltage Protection Point



59.5+1 Vdc



DC Output Overvoltage Warning Point



58.5 + 0.2 Vdc, monitoring module can be set, under-voltage alarm point to 58.5 Vdc



DC Output Overvoltage Alarm Recovery Point



58 + 0.2 Vdc, lower than 0.5 Vdc over-voltage warning point



DC Output Undervoltage Warning Point



45.0 + 0.2 Vdc, monitoring module can be set up, 40.0 Vdc - over-voltage alarm point



DC output undervoltage alarm recovery point



45.5 + 0.2 Vdc, higher than 0.5 Vdc under-voltage warning point



Electric Operating Point under Load



44.0 + 0.2 Vdc, monitoring module can be set up, battery protection action point to under-voltage alarm point



Battery protection action point



43.2 + 0.2 Vdc, monitoring module can be set up, 40.0 Vdc ~ electric action point under load



insulation resistance



Test DC Voltage 500V, Ground Resistance (> 10M)



Insulation strength



Input to Ground, Output to Ground, Input to Output, 2KAC, Leakage Current < 30mA, Time 1min, No Flying Arc



Lightning Stroke Resistance Characteristics



The AC input side can withstand the simulated lightning impulse voltage waveform of 10/700 uS, the amplitude of which is 5 times of positive and negative impulse, and the simulated lightning impulse current waveform of 8/20 us, the amplitude of which is 20 kA, five times of positive and negative impulse. The impact interval of each test is not less than 1 minute. It can withstand 8/20ms simulated lightning impulse current of 40kA, once. The DC side can withstand the shock current waveform of the simulated lightning impulse with the amplitude of 10 kA and 15 kA once, and the shock interval is not less than 1 minute.



Mechanical parameters



High * Width * Deep



132mm? 86mm? 330mm



weight



Less than 3kg
艾默生HD4825-3通信电源48V整流模块 艾默生HD4825-3

热门标签:艾默生HD4825-3 HD4825-3 

中国彩虹热线

快速导航

在线咨询

提交