标准摘要
[中文适用范围]: 本部分规范涉及 IEC 61156-1:2002。这些电缆专门用于 ISO/IEC 11801:1995 中定义的水平地板布线。本规范定义了单独屏蔽或未屏蔽的双绞线/四绞线电缆,带或不带用于水平地板布线的总体公共屏蔽。这些电缆适用于各种通信系统,相关详细规范中给出了参考。本部分规范涵盖的电缆旨在以通信系统通常采用的电压和电流运行。这些电缆不应连接到低阻抗电源,例如公共电源。 [外文原描述]: IEC 61156-2:2010(E) defines individually screened or unscreened pair/quad cables, with or without overall common screen for horizontal floor wiring. These cables are suitable for the various communication systems for which the reference is given in the relevant detail specification. The cables covered by this sectional specification are intended to operate with voltages and currents normally adopted for communication systems. These cables should not be connected to low impedance sources, for example, the public mains electricity supply. This third edition cancels and replaces the second edition published in 2003 and constitutes a technical revision. This new edition includes category 3 and 5 cables. This publication is to be read in conjunction with IEC 61156-1:2002 .
英文名称Multicore and symmetrical pair/quad cables for digital communications - Part 2: Symmetrical pair/quad cables with transmission characteristics up to 100 MHz - Horizontal floor wiring - Sectional specification