DS/EN 50065-4-3:2003
kHz 至 148.5 kHz 频率范围内低压电气装置的信号传输 第 4-3 部分：低压去耦滤波器 输入滤波器

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-3: Low voltage decoupling filter - Incoming filter

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标准号

DS/EN 50065-4-3:2003

发布

2003年

发布单位

丹麦标准化协会

当前最新

DS/EN 50065-4-3:2003

 

 

适用范围

This standard applies to incoming filters used to control the coupling of signals between the utility area and the consumer area (see Figure 1). The standard defines: - the minimum impedance in the relevant frequency band(s) at both Utility port and Consumer port, - the minimum attenuatiuon of unwanted signals transmitted from the utility side to the consumer side and vice versa, - the transmission characteristics: operating frequency domain for both utility side and consumer side, attenuation between the utility side and consumer side. This standard applies to incoming filters designed for and used in single or multiphase installations.

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