BS EN 50065-4-5-2003 频率范围为3kHz至148.5kHz的低压电气设备的信号传输.低压去耦滤波器.分段过滤器
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标准号:BS EN 50065-4-5-2003
中文标准名称:频率范围为3kHz至148.5kHz的低压电气设备的信号传输.低压去耦滤波器.分段过滤器
英文标准名称:Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz - Low voltage decoupling filters - Segmentation filter
标准类型:M30
发布日期:2003/4/11 12:00:00
实施日期:2003/4/11 12:00:00
中国标准分类号:M30
国际标准分类号:31.160;33.040.30;97.120
适用范围:This standard applies to segmentation filters in a mains communication system used for single or multiphase installations having a phase to neutral voltage not exceeding 250 V a.c. and a nominal current not exceeding 125 A, intended for household and similar fixed installation including residential, commercial and light industrial buildings and utility networks.
These filters (see Figure 1) are used to control the coupling of signals between two areas of a mains communication system.
The standard defines
· the minimum impedance in the relevant frequency range(s) at both ports,
· the minimum attenuation of signals transmitted between port.
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