DS/EN 50065-4-3-2003

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

DS/EN 50065-4-3-2003 发布历史

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.

DS/EN 50065-4-3-2003由丹麦标准化协会 DK-DS 发布于 2003-08-11，并于 2003-05-23 实施。

DS/EN 50065-4-3-2003在国际标准分类中归属于: 33.040.30 交换和信令系统。

DS/EN 50065-4-3-2003的历代版本如下：

• 2003年08月11日 DS/EN 50065-4-3-2003

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标准号

DS/EN 50065-4-3-2003

发布日期

2003年08月11日

实施日期

2003年05月23日

废止日期

无

国际标准分类号

33.040.30

发布单位

DK-DS

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.

DS/EN 50065-4-3-2003系列标准