防雷产品DK-80是哪个公司的?

2025-03-25 22:40:42
推荐回答(1个)
回答1:

  从型号来看,应该是一个三相电源防雷器。
  Uc=480V(通常为385V),Imax=80KA,三相四线的380伏上用的,他是400伏是最高的一个运行电压,他是由四个模块所组成。
  广州盛谱德电子科技有限公司有一款参数相近的三相电源防雷器,DR480 4P-B80,有检测报告和备案证,有需要的工程商可以试用一下,蒋工02031968765
  【80KA三相电源防雷器】【电源防雷器】【单相防雷器】【防雷器】【避雷器】
  【品名】80KA三相电源防雷器
  【品牌】Airdun(艾尔盾)
  【型号】AD/T385/4P-B80
  【货号】800 687
  应用范围:
  80KA三相电源防雷器适用于各类通信机房、计算机机房、有线电视台机房、办公调动中心、别
  墅、住宅小区、企事业单位等的低压配电系统单相电源线从 LPZOB 区进入LPZ1区 之电源线作
  B级(二级)防雷保护。
  功能特点:
  ■80KA三相电源防雷器符合国家GB18802.1-2002/IEC61643-1:1998标准和YD/T1235.2-2002
  产品设计及测试标准。
  ■80KA三相电源防雷器可选择不同的组合方式和选择多片并联增大通流容量方式,配搭容易,
  TN/TT/IT系统通用。
  ■80KA三相电源防雷器核心器件为大容量MOV、GDT,单模块最大可达60KA(8/20uS),质量稳定。
  ■80KA三相电源防雷器产品具有大通流量,可采用凯文连接,输出残压低,对电压响应速度快。
  ■80KA三相电源防雷器内置产品失效脱扣装置,保护失效时能自动脱离电网,可防止发生电力线
  路短路现象。
  ■80KA三相电源防雷器状态指示功能:绿色正常,红色故障,出现失效故障时,可通过遥信装置
  实现报警功能
  ■80KA三相电源防雷器可插拔更换模快,维护或测试时无需断电极为方便。
  ■80KA三相电源防雷器本系列产品具有性能稳定、通流容量大、输出残压低、快速响应时间等特点。
  技术参数:
  型号 AD/T385/4P-B80
  货号 800687
  用途 对交流380 50/60Hz的低压工频电源系统中的雷电感应或操作过电压进行防护
  额定工作电压Un 380 50/60Hz
  最大持续工作电压Uc 450V  50/60Hz
  保护水平Up <1.8kV
  标称放电电流In(8/20) 40kA
  最大放电电流Imax(8/20) 80kA
  闪电脉冲电流limp(10/350) 600kA
  反应时间t <25ns
  漏电流1mA(75%U) ≤8 μA
  最大后备保险丝强度 125A gL
  遥信端子额定电流 1A
  遥信端子接线截面积 最大1 mm2 单股线
  外壳材料与颜色 阻燃增强尼龙(红色)
  外壳防护等级 IP20
  工作温度范围 -40℃——+80℃
  连接方式 并联
  外形尺寸(d×w×h)/P 90×144×66
  执行标准 GBl8802.1、lEC61643-1
  组合方式 4P
  安装支架 35mm宽电气安装导轨
  安装方法及安装注意事项
  (1) 80KA三相电源防雷器电源连接导线用不小于10mm2的多股铜线,接地线用不小于16mm2的
  多股铜线。连接线应尽量的短、直、粗。地网接地电阻:R≤10Ω
  (2) 80KA三相电源防雷器前端应串联合适的熔断器或空开。
  (3) 80KA三相电源防雷器安装时必须断开电源,严禁带电操作,连接导线必须符合要求。
  (4) 80KA三相电源防雷器安装完毕后将模块插入到位,检查工作是否正常。
  (5) 80KA三相电源防雷器当模块故障显示窗口指示红色时,遥信端子输出告警信号,表示防雷
  器发生故障,应及时更换。防雷器无须特别维护,只需定期检查其连接是否有松动,状态
  指示是否正常

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